Irrigation Solutions - Zurn · 2016-10-12 · Zurn Engineered Water Solutions® is a recognized...

Backflow Preventers, Water Pressure Regulators,and Water Control Products for Irrigation Applications.

Irrigation Solutions

Zurn Wilkins products may be used strategically to assist in the overall and comprehensive plan to achieve LEED® credit. For additional assistance on Zurn Wilkins products for LEED/Green projects, please email us at [email protected]

Zurn Wilkins Irrigation Solutions

Many products within this brochure are available in lead-free options. Please visit www.zurn.com to see a complete listing of all lead-free product offerings.

Zurn delivers industry leading water safety and pressure management

solutions with our Zurn Wilkins irrigation series. Developed with an

emphasis on superior performance, customer value, and lowest life-

cycle costs, Zurn Wilkins irrigation products are the smart solution –

saving you time and money.

Zurn Engineered Water Solutions® is a recognized leader in commercial,

municipal, and industrial markets, delivering sustainable building

solutions for new construction and retrofit applications. Our irrigation

products have been developed with careful consideration of customer

needs such as winterization, testing, corrosion resistance, and retrofit

and replacement capability.

Value Proposition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Reduced Pressure Principle Assemblies . . . . . . . . . . . . . . . . . . . . . .3

Double Check Valve Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Pressure Vacuum Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Large Reduced Pressure Principle Assemblies . . . . . . . . . . . . . . . . . .8

Large Double Check Valve Assemblies . . . . . . . . . . . . . . . . . . . . . . .9

Pressure Regulators – Residential. . . . . . . . . . . . . . . . . . . . . . . . . .10

Pressure Regulators – Commercial . . . . . . . . . . . . . . . . . . . . . . . . .11

Automatic Control Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Dual Check Valves and Vacuum Breakers . . . . . . . . . . . . . . . . . . . .14

Strainers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Accessory Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

1

Model 420XL

Model 460XL

Model 350S

Model 375XLB

Zurn Wilkins Irrigation Solutions

Model 350S Series Double Check Valve Assemblies Top entry double check assembly for below grade installations

The 350 Series are the easiest backflow on the market to test and maintain, and provide the greatest value

Model 375XLB Theft Prevention Reduced Pressure Principle Assembly

Designed to deter theft with its durable black fusion epoxy coating, and protect the drinking water system from contaminants such as fertilizers and pesticides from entering through the irrigation system

Model 720A

Models 720A/460XL/420XL Pressure Vacuum Breakers Designed for installations on potable water lines to protect against backsiphonage of contaminated water into the potable water supply

2

Value Proposition

DISTRIBUTORSatisfy your customers with the products that meet their needs

Superior low life-cycle cost

Complete line of water control products for irrigation

Industry leading on-time delivery and availability

Theft deterrent product options

IRRIGATION DESIGNER/ARCHITECTProducts comply with all standards and specifications

Products designed for installation in tight spaces

CAD drawings available on www.zurn.com

Products allow for water conservation system design

LANDSCAPE CONTRACTOREasy to install

Multiple configurations providing installation versatility

Ease of repairability and low-cost repair kits

Superior technical support

Industry leading on-time delivery and availability

Product options allow rapid system blow-outs and start-ups

BUILDING OWNERSuperior low life-cycle cost

Ease of repairability and low-cost repair kits

Superior technical support

Theft deterrent product options

Products allow for water conservation system design

3

Reduced Pressure Principle Assembly

Model 375

375 Options (some options may be combined)375XLB Supplied with black fusion epoxy coated ball valves and struts for theft protection

375S Supplied with wye strainer and close nipple

375FT Supplied with Fast-Test test cocks

375BOF Supplied with blow-out/flush fitting for easy winterizing and start-up

375XL Lead-free law compliant

375SE Supplied with street elbows for vertical inlet/outlet connections

Blow-Out/Flush Fitting (optional)

Reduced Pressure Principle Assemblies

Visit www.zurn.com for dimensions, flow curves, and product specifications

Model 375The Zurn Wilkins 375 Series features a patented removable pressure vessel, enabling easier repair and maintenance than any other reduced pressure assemblies on the market. This unique design allows for quick installation and easy winterization. When there is a need for the best valve on the market, specify the Zurn Wilkins 375.

Sizes: 1/2" - 2"

Short lay length – fits in smaller area, requires smaller enclosure

Stainless steel struts, handles, and hardware for corrosion protection

Top access to test cocks, shut-off valves, and check assembly make testing easy

Composite pressure vessel and check modules resist corrosion

Pressure vessel is removable to facilitate check access for cleaning or repair

Less valuable to bronze thieves

Easy to winterize by removing pressure vessel between shut-off valves

Removable pressure vessel eliminates the need for union connections between ball valves

Blow-out/flush fittings allow system flush and irrigation system blow-outs

Black Fusion Epoxy Coating for Theft Prevention

4

975XL Options (some options may be combined)975XL2 Lead-free law compliant

975XLTCU Test cocks up

975XLS Supplied with wye strainer and close nipple

975XLU* Union connections between shut-off valves and the device

975XLUS* Union connections between shut-off valves and the device, and supplied with wye strainer

975XLV* Inlet and outlet union swivel elbows

975XLSE* Supplied with street elbows for vertical inlet/outlet connections

975XLSEU* Supplied with street elbows for vertical inlet/outlet union connections

975XLFT Supplied with fast-test test cocks

975XLAG Supplied with air gap

975XLSAG Supplied with air gap, and wye strainer and close nipple

Model 975XL

Reduced Pressure Principle Assemblies

Pre-Set Series Sizes: 3/4" - 2"

Elbows on inlet and outlet provide narrow installation footprint

Can be configured as an "N" or "Z" pattern

Pre-Set Options

975XL2VSR Model SXL wye strainer on inlet and Model NR3XL regulator on outlet (for working pressures up to 175 psi)

975XL2VSC Model SXL wye strainer on inlet and Model 40XL in-line Check Valve on outlet

975XL2VRS Model NR3XL regulator on inlet and Model SXL wye strainer on outlet (for working pressures above 175 psi)

975XL2VRC Model NR3XL regulator on inlet and Model 40XL in-line Check Valve on outlet

975XL2VCS Model 40XL in-line check valve on inlet and Model SXL wye strainer on outlet

975XL2CR Model 40XL2 in-line check valve on inlet and Model NR3XL regulator on outlet

Model 975XL2SE in Pre-Set configuration

Model 975XLDesigned for installation on water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. This assembly will provide protection where a potential health hazard exists.

Sizes: 1/2" - 2"

Pressure differential relief valve located between two independently operated spring-loaded center guided check valves with easy to service “Y” pattern body

Complete with two full port resilient seated ball valves for shut-off and four resilient seated ball valve test cocks

Bronze body construction

Noryl replaceable seats and silicone rubber check discs

Entire unit serviceable in-line

Temperature range 33°F to 180°F

Maximum pressure 175 psi

Stainless steel ball valve handles are standard

*1 1/4", 1 1/2", and 2" sizes available in lead-free only

5

350 Options (some options may be combined)350XL Lead-free law compliant

350S Supplied with wye strainer and close nipple

350FT Supplied with fast-test test cocks

350BOF Supplied with blow-out/flush fitting for easy winterizing and start-up

Optional Blow-Out/Flush Fitting

Model 350S

Model 350XL

Double Check Valve Assemblies

Model 350Never before has a backflow preventer been so easy to service, winterize, or fit in tight spaces. The Zurn Wilkins 350 Series is revolutionary and offers unsurpassed serviceability and performance in a smaller, shorter package. It is designed to provide top access to test cocks, shut-off valves, and the check assembly, making winterizing, cleaning, and repair a snap. By removing the entire composite fitting between the shut-off valves, service and winterizing time is greatly reduced.

Sizes: 3/4" - 2"

Short lay length – fits in smaller valve box

Stainless steel struts, handles, and hardware for corrosion protection

Top access to test cocks, shut-off valves, and check assembly make testing easy

Entire pressure vessel is removable to facilitate check access for cleaning or repair

Test cocks are provided with threaded plastic dust plugs

Composite pressure vessel and check modules resist corrosion

Easy to winterize by removing pressure vessel between shut-off valves

Removable pressure vessel eliminates the need for union connections between ball valves

Composite pressure vessel is less valuable to bronze thieves

Blow-out/flush fitting allows system flush and irrigation system blow-outs

6

Double Check Valve Assemblies

Model 950XLT

950XLT Options (some options may be combined)950XLT2 Lead-free law compliant

950XLTS Supplied with wye strainer and close nipple

950XLTU* Supplied with union connections between shut-off valves and the device

950XLTUS* Supplied with union connections, wye strainer, and close nipple

950XLTFT Supplied with fast-test test cocks

Sizes: 3/4" - 2"

Stainless steel handles and hardware for corrosion protection

Top entry double check valve assembly consisting of two independently operated, spring-loaded center guided check valves

Complete with two full port resilient seated ball valves for shut-off and four resilient seated ball valve test cocks

Both check valves and test cocks are designed at an inclined angle upward for easy access during repair, maintenance and testing

Bronze body construction

Test cocks are protected with threaded plastic dust plugs

Noryl replaceable seats and silicone rubber check discs




Model 950XLTDesigned for above or below grade installations in a box, where a double check assembly is acceptable to the authority having jurisdiction. The 950XLT is one of the easiest assemblies on the market to test and maintain, and provides premium value.

*1 1/4", 1 1/2", and 2" sizes available in lead-free only

7

Pressure Vacuum Breakers

Model 420XL (Freeze Resistant) Sizes: 3/4", 1"

Approved check valve, vacuum relief, inlet and outlet full port resilient seated shut-off valves and two test cocks


Lead-free bronze body construction

Integral relief valve reduces the risk of valve damage under light freeze conditions

Drop-in replaceable seat

Thermoplastic modular cartridge design



Model 460XL (Spill Resistant) Sizes: 3/8" - 1"

Spill resistant feature for indoor and outdoor use



Easy maintenance – bonnet and seat removal tool built into canopy

Replaceable modular thermoplastic cartridge



Model 720A Sizes: 1/2" - 2"

Approved check valve, vacuum relief, inlet, and outlet full port resilient seated shut-off valves and two test cocks


All bronze body with corrosion-resistant internal parts

Tapped ball valves allow installation in any position provides universal replacement

Simplified and cost effective repair kits

Bronze bonnet provides greater strength and protection against light freezes

Serial number visible in any installed orientation



Model 720A

Model 420XL

Model 460XL

A solid, time-tested performer. Simple design means fewer parts and lower maintenance costs.

8

Large Reduced Pressure Principle Assemblies

375 Series 375 Flanged Ductile Iron Body Sizes: 2-1/2" - 10"

375A Grooved Ductile Iron Body Sizes: 2-1/2" - 10"

Extremely short lay length for tight spaces and easy retrofits for high health hazard backflow installations

FDA epoxy coated ductile iron bodies (375 and 375A Models)

Patented Compound Check module provides reliable and secure check closure and low head loss

Lead-free engineered polymer and stainless steel check components

Reversible or replaceable seat discs for easy and inexpensive maintenance

Assemblies available in flange by flange, flange by groove and groove by groove ends with NRS, OSY and butterfly configurations

No threads or taps in body or cover, eliminating exposure to corrosion

Extremely low pressure losses documented by FCCCHR@USC approval data

Single access covers reduces maintenance and down time


Lead-free Certified by NSF International to NSF/ANSI Standard 61, Annex G

Available with custom length AR option, Patent number US 8,997,772

Model 475 Sizes: 2-1/2" - 10"

Same features as the Model 375A, plus:

The up/down configuration is favored for its small footprint in landscape installations

Available in up/down (475) or up/up (475V) configuration

Standard with two non-rising stem full port flanged by grooved end gate valves (flange is on the inlet and outlet of the unit) and four resilient seated ball valve test cocks

Model MJFS Setter

Model 375AST 375AST Grooved Stainless Steel Body Sizes: 2-1/2" - 10"

Corrosion resistant stainless steel body, providing lower life-cycle costs

Paintable body, allowing for city aesthetics regulations without affecting the valve function


Model 375A

Model 475

Model 375AST

The Zurn Wilkins large diameter reduced pressure principle backflow preventers provide short lay length in lighter weight packages, with a single access cover for easier maintenance. Zurn Wilkins backflow products are designed to provide the lowest life-cycle costs through low-cost repair kits and easy maintenance.

9

Large Double Check Valve Assemblies

350 Series 350 Flanged Body Sizes: 2-1/2" - 12"

350A Grooved Body Sizes: 2-1/2" - 10"

Double Check backflow preventer consisting of two independently operated spring-loaded center guided check valves

Patented Compound Check module provides reliable and secure check closure and low head loss

Lead-free engineered polymer and stainless steel check components

Standard with two non-rising stem resilient wedge gate valves and four resilient seated ball valve test cocks; OS&Y or butterfly configurations available

FDA epoxy coated ductile iron bodies

No threads or taps in body or cover, eliminating exposure to corrosion

Single access cover reduces maintenance and down time


Lead-free certified by NSF International to NSF/ANSI Standard 61, Annex G

350A available with custom length AR option, Patent number US 8,997,772

Model 450 Sizes: 2-1/2" - 10"

Same features as the Model 350A, plus:

Available in up/down configuration to minimize the installation size in your landscape – LEED credits apply

Standard with two non-rising stem full port flanged by grooved end gate valves (flange is on the inlet and outlet of the unit) and four resilient seated ball valve test cocks

Model 350AST 350AST Grooved Body Sizes: 2-1/2" - 10"

Corrosion resistant stainless steel body, providing lower life-cycle costs

Paintable body, allowing for city aesthetics regulations without affecting the valve function


Model 350

Model 350A

Model 350AST

Model 450

The Zurn Wilkins large diameter double check backflow preventers provide short lay length in lighter weight packages, with a single access cover for easier maintenance. Zurn Wilkins backflow products are designed to provide the lowest life-cycle costs through low-cost repair kits and easy maintenance. The 350 Series is approved for both horizontal and vertical installations.

10

Pressure Regulators – Residential

NR3XL3 Options (some options may be combined)NR3XL Single union with FNPT tailpiece, inlet and outlet both male threaded for union on either or both sides

NR3XLC Union end connection in female copper sweat

NR3XLDU Double union with two FNPT tailpieces and union nuts

NR3XLDUC Double union with two female copper sweat tailpieces and two union nuts

NR3XLDULU Less tailpieces and union nuts, female iron pipe thread

NR3XLSC Sealed cage bell and stainless steel adjusting screw (for below-ground and indoor applications)

NR3XLPEX Union end supplied with male barb connection tailpiece for cross-linked polyethylene (PEX) tubing

NR3XLDUPEX Supplied with two male barb connection tailpieces for cross-linked polyethylene (PEX) tubing

NR3XLHRSC Spring range is 15-150 psi (1/2" - 1-1/4")

Model NR3XL Sizes: 1/2" - 2"

Pressure rated at 400 psi (1/2" to 1-1/4") or 300 psi (1-1/2" to 2")

Spring range 15 to 75 psi, factory set at 50 psi

Maximum temperature 140°F

Lead-free bronze body and composite bell housing

Replaceable acetal cartridge with integral stainless steel strainer

May be installed in any position

Available tapped with gauge (optional) Model NR3XL

Model 90

Zurn Wilkins regulators exceed the irrigation norms with the highest level of corrosion resistance as standard on all models. No other brand comes close to providing the combination of durability, reliability and value you can get when you specify Zurn Wilkins.

Model 90 Sizes: 3/4", 1"

Pressure rated at 300 psi


All bronze body and bell housing provides durability and long life

Union end connection standard and available copper sweat or FNPT

Integral stainless steel strainer

Recommended for fine control of lower operating pressures

Not available in lead-free

Ideal for drip systems

11

Pressure Regulators – Commercial

Model 500XLYSBR Sizes: 1/2" - 3"

Same features as the Model 500XL, plus:

Includes lead-free wye strainer and close nipple

Recommended for commercial installation where debris is prevalent in the water system

Model 500XL Sizes: 1/2" - 3"

Sizes: 2", 2-1/2" and 3" available either FNPT or flanged



Lead-free bronze body and bell housing provides durability and long life

FNPT Union end connection standard up to 2"


All internal parts corrosion-resistant

Serviceable in-line

Available tapped and plugged for pressure gauge (optional)

500XL Options (some options may be combined)500XLC Female copper sweat

500XLHR Spring range is 75 to 125 psi, factory set at 85 psi

500XLHLR Spring range is 10 to 125 psi, factory set at 50 psi

500XLLPC Spring range is 10 to 35 psi, factory set at 20 psi

500XLSC Sealed cage bell and stainless steel adjusting screw for below-grade applications

510XL Same as 500XLHR except rated for 400 psi and spring range is 75 to 125 psi, factory set at 85 psi

Model 500XL

Model 500XLYSBR

Ideal for use where lead-free valves are required. Designed for installation on potable water lines to reduce high inlet pressure to a lower outlet pressure. The high flow capacity makes this device most suitable for industrial water lines and commercial irrigation systems. The direct acting integral bypass design prevents buildup of excessive system pressure caused by thermal expansion. The balanced piston design enables the regulator to react in a smooth and responsive manner to changes in system flow demand, while at the same time, providing protection from inlet pressure changes.

12

Pressure Regulators – Residential and Commercial

Z-Bite™ and Z-Press™ Solderless Connections Model 500XLPR

Z-Bite (PF) Sizes: 1/2" - 1"

Available as tailpiece kit or integral fitting

Lead-free law compliant

The Zurn Wilkins Z-Bite and Z-Press offering provides quick and easy-to-use solderless connections for attaching backflow preventers, pressure reducing valves, or pressure vacuum breakers to your irrigation system. Using push or press fittings will greatly increase the speed of installation and repairs, and reduce labor time and job costs. Since this is a solderless installation, you will be able to install these fittings without needing to remove all of the water from the system. These fittings protect you from potential hazards caused by open flame soldering torches.

Z-Press (PR) Sizes: 1/2" - 2" Available as tailpiece kit or integral fitting Lead-free law compliant

Model 375XLPF

600XL Options (some options may be combined)600XLC Female copper sweat union connection

600XLHR Spring range is 75 to 125 psi, factory set at 85 psi

600XLHLR Spring range is 10 to 125 psi, factory set at 50 psi

600XLLU Less union body; female by female NPT (3/4" and 1"only)

600XLLPC Spring range is 10 to 35 psi, factory set at 20 psi

600XLSC Sealed cage bell and stainless steel adjusting screw for below-grade applications

610XL Same as 600HR except rated for 400 psi and spring range is 75 to 125 psi, factory set at 85 psi




Lead-free bronze body and bell housing provides durability and long life

FNPT union end connection standard

Integral stainless steel strainer with separate access cover


All internal parts corrosion-resistant

Serviceable in-line

Available tapped and plugged for gauge (optional) Model 600XL

Designed for installation on water lines to reduce high inlet pressure to a lower outlet pressure. The integral strainer makes this device most suitable for residential and commercial water systems requiring frequent cleaning because of sediment and debris. The direct acting integral bypass design prevents buildup of excessive system pressure caused by thermal expansion. The balanced piston design enables the regulator to react in a smooth and responsive manner to changes in system flow demand, while at the same time, providing protection from inlet pressure changes.

13

Automatic Control Valves

Other valve variations are available. Refer to Zurn Wilkins Automatic Control Valve Catalog ZMKTG480-01 or consult www.zurn.com.

Sizes: 1-1/4" - 16"

Stainless steel float standard on all sizes

Remote mounted float pilot assembly standard

Valve mounted float pilot option availableModel ZW204

Model ZW204 Float ValveThe Zurn Wilkins ZW204 pilot operated non-modulating float valve is designed to maintain accurate fluid levels in tanks. When the fluid level reaches the low set-point of the float rod assembly, the main valve opens to fill the tank. Once the fluid level reaches the high setpoint of the float rod assembly, the main valve closes drip-tight.

Model ZW209TH

Model ZW206

Sizes: 1-1/4" - 16"

Low voltage and line voltage options

Normally open and normally closed switch options

The Zurn Wilkins ZW206 is designed to be either fully open or fully closed in response to an electrical signal to the solenoid pilot assembly. The function of this valve saves labor while allowing for remote on/off operation of many irrigation applications.

The Zurn Wilkins ZW209 pilot operated pressure reducing valve is designed for many applications where the reduction of high inlet pressures to a safe and stable outlet pressure is required. The pilot assembly reacts to changes in downstream pressure, allowing the main valve to modulate between the closed and open position ensuring a constant downstream set pressure.

Model ZW209 Pressure Reducing Valve

Model ZW206 Solenoid Control Valve

Sizes: 1-1/4" - 16"

Pilot Spring Range: 15 to 150 psi

Threaded end sizes: 1-1/4" thru 3" (300 psi max)

Flanged ends sizes: 1-1/2" thru 16"

Temperature Rating: Water 33°F to 180°F

Low pressure loss with superior performance over direct acting valves

Ductile iron body 150 class, 250 psi max

Internal and external FDA approved epoxy coating

Isolation valves and wye strainers come standard


Opening speed control (sizes 1-1/4" thru 3")

Sizes: 1-1/4" - 16"

Pilot spring ranges from 5 - 300 psi

Can be configured as either a relief or sustaining valve

The Zurn Wilkins Model ZW205 pilot assembly reacts to changes in upstream pressure, allowing the main valve to modulate between the closed and open position, maintaining desired upstream set pressure.

Model ZW205 Pressure Relief/Pressure Sustaining Valve Model ZW205

14

Dual Check Valves and Vacuum Breakers

Model 705Dual Check Valve

Sizes: 3/4", 1"

Dual check valve backflow preventer consisting of two independently operated in-line spring-loaded modular check valves

Lead-free composite body construction with corrosion-resistant internal parts

Single union standard on inlet

May be installed vertically or horizontally


Model BFP-9 Series Hose Connection Vacuum Breaker

Size: 3/4"

Hose connection backflow preventer with vandal resistant feature



OPTIONSBFP-9CH Same as BFP-9 except chrome-plated

BFP-8F Same as BFP-9 except supplied with manual drain for freezing conditions

Model 700/700XLDual Check Valve

Model 700 Sizes: 3/4", 1"


Dual check valve backflow preventer consisting of two independently operated in-line spring-loaded check valves

Bronze body construction includes two in-line cartridge check modules

Corrosion-resistant internal parts

May be installed vertically or horizontally


Model 700XL is Lead-free law compliant

Model 35XLAtmospheric Vacuum Breaker

Sizes: 1/4", 1/2" - 2"




Model 700

Model 705

Model BFP-9

Model 35XL

Dual checks are used in low hazard applications where a fully approved, testable backflow preventer is not required. Check with the local authority having jurisdiction for acceptance.

15

Strainers

Model FSC Sizes: 2-1/2" - 12"

Class 125 lb. cast iron flanged wye type strainer

ASTM A-126 Class B cast iron with blow-off connections and self-aligning cylindrical screens

Perforated stainless steel screen

Closure plug furnished

FDA epoxy coated


Model SXL Sizes: 1/2" - 3"

Furnished with 20 mesh stainless steel strainer screens and brass closure plug

Rated 300 psi WOG at 210°F


Model YBXL Sizes: 1/2" - 3"

Furnished with 20 mesh stainless steel strainer screens

Rated 400 psi WOG at 210°F

FNPT or copper sweat connections

40, 60, 80 or 100 mesh screens available on special orders

Model YBP includes closure plugs, as shown


Model YBXL

Model SXL

Model FSC

Recommended for a variety of water service lines including residential irrigation, commercial irrigation, swimming pools, and water features. Strainers are designed to protect water control products, such as regulators and backflow preventers, by filtering sediment and debris that can cause premature failure.

16

Accessory Products

Model 1250XL

Model ZWFR

Model 40XL2

Model ZW3

Model 1250XLWater Hammer Arrestors

Model 1250XL is designed to protect residential, commercial, and industrial water lines during pressure surges following quick valve closure.

Five different sizes available

Very useful in eliminating or reducing water hammer caused by fast-closing solenoid control valves.

Uses a piston working against an air charged cylinder to absorb the water hammer before it can damage the system or become a nuisance.

Lead-free construction

Model ZWFRFreeze Relief Valve

Model ZWFR is designed to prevent freeze damage to backflow preventers installed above ground in geographical regions subject to occasional freezing.

Size: 1/4"

Maximum working water pressure 175 PSI

Maximum working water temperature 140°F

Nominal opening temperature 35°F

Nominal closing temperature 40°F

Model 40XL2Single Check Valve

Model 40XL2 helps eliminate reduced pressure backflow preventer discharge due to supply pressure fluctuations or downstream water hammer conditions.

Model 40XL2 Sizes: 1/4" - 4"

Lead-free brass body construction

Rubber seat gasket

Model ZW3Winterizer Valve Assembly

Model ZW3 is designed for irrigation applications where "through the wall" water control is desired. The valve provides outdoor access to an indoor water supply to allow easy winterizing and system repairs without property owner presence

Available in 8", 10", and 12" lengths to accommodate varying wall thickness

Contains 3/8" vandal resistant valve key

Drain plug for complete water relief

Available in 3/4" or 1" outlet connections in FNPT, MNPT, or copper sweat configurations

17

Accessory Products

Model TG-3 and TG-5 Test Kits For test methods recognizing three (Model TG-3) or five (Model TG-5) control valves

Accuracy is +/- 0.2 PSID

Dial size: 4 1/2" round, 0-15 PSID (75 divisions)

Gauge body material is acetal with 316 stainless steel internals

Maximum working pressure is 200 psi

Model HGI-25Hose Bibb Pressure Gauge

Size: 3/4" hose thread

Dial size: 2"

Red indicator needle identifies the highest pressure

Range: 0 to 200 psi; 2 psi graduations

Knurled for easy gripping

Model QTPQuick Test Fittings

Size: 1/4" Tear resistant o-rings Glass filled engineered plastic Vibrant orange color Fittings knurled for easy gripping

Model TG-3

Model QTP

Model HGI-25

Zurn Wilkins offers two models of backflow test kits, designed to provide the highest value and performance. Both kits can be used to test any size and any brand of reduced pressure principle, double check, or pressure vacuum breaker assemblies. Check with local authority having jurisdiction for requirements and acceptance.

Form No. ZMKTG480-34, Rev. 1/16

ZURN WILKINS 1747 Commerce Way, Paso Robles, CA 93446 855-ONE-ZURN (855-663-9876)

In Canada: ZURN INDUSTRIES LIMITED 3544 Nashua Drive, Mississauga, Ontario L4V 1L2, 905-405-8272

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Irrigation Solutions - Zurn · 2016-10-12 · Zurn Engineered Water Solutions® is a recognized...

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