VALVE AND PIPING SYSTEMS

AV-V-001-E

201420142014

1

1. ASAHI AV VALVES2. ASAHI AV AUTOMATIC VALVES & SENSOR AND FLOW METERS3. ASAHI AV PIPE, FITTING AND OTHERS4. HIGH PURITY SERIES5. AV PIPE & FITTINGS (FRP-Reinforced Composite PVC Pipes)6. PP PIPES & FITTINGS7. ENGINEERING8. TECHNICAL DATA9. PRODUCT WARRANTY10. PRECAUTIONS FOR USE11. CONTACT US

Table of Contents3

77131149169179190191218220220

Abbreviations for Major Materials Used For Asahi AV Products

2

Symbol DescriptionPVC “PVC” is an abbreviation for “polyvinyl chloride.”

C-PVC The fi rst letter “C” stands for “chlorinated.”“C-PVC” refers to “chlorinated polyvinyl chloride,” or heat-resistant polyvinyl chloride.

HI-PVC The fi rst lettering “HI” means “high impact.” “HI-PVC” refers to “high impact resist polyvinyl chloride.”

PP “PP” is an abbreviation for “polypropylene.”

PVDF “PVDF” is an abbreviation for “polyvinylidene fl uoride.”

FRP “FRP” is an abbreviation for “fi ber reinforced plastics.”

ABS “ABS” is an abbreviation for “acrylonitrile butadiene styrene.”

PPS “PPS” is an abbreviation for “polyphenylenesulfi de.”

PEEK “PEEK” is an abbreviation for “polyether ether ketone.”

PTFE “PTFE” is an abbreviation for “poly tetra fl uoro ethylene.”

PDCPD “PDCPD” is an abbreviation for “polydicyclo pentadiene.”

UHMWPE “UHMWPE” is an abbreviation for “ultra high molecular weight polyethylene.”

EPDM “EPDM” is an abbreviation for “ethylene propylene diene rubber.”

FKM “FKM” is an abbreviation for “fl uorocarbon rubber.”

Vifl on F,C(FKM-F, FKM-C)

“Vifl on” is Trade Mark of ASAHI ORGANIC CHEMICALS INDUSTRY CO., LTD. of the Terpolymerization Fluorocarbon Elastomers.

SBR “SBR” is an abbreviation for “styrene butadiene rubber.”

NBR “NBR” is an abbreviation for “acrylonitorile butadiene rubber.”

IIR “IIR” is an abbreviation for “isobtylen isopren rubber.”

CSM “CSM” is an abbreviation for “chlorosulphonated polyethlene.”

PPG “PPG” is an abbreviation for “Glass Fiber Reinforced Polypropylene.”

PC “PC” is an abbreviation for “Polycarbonate.”

HP-PVC The fi rst letter “HP” means “High Purity”“HP-PVC” reters to “high purity polyvinyl chloride.”

3

BUTTERFLY VALVE TYPE 57TL (LUG STYLE) 39 • 40BUTTERFLY VALVE TYPE 57L - IS 41 • 42BUTTERFLY VALVE TYPE 55 43 • 44PDCPD BUTTERFLY VALVE 45 • 46ROTARY DAMPER 47 - 50SWING CHECK VALVE 51 • 52WAFER CHECK VALVE 53BALL CHECK AND BALL FOOT VALVE 54 - 57STOP VALVE (GLOBE VALVE) 58 - 60GAUGE VALVE 61GATE VALVE 62 - 66AUTOMATIC WATER FEEDING VALVE 67ROTARY ANGLE VALVE 68ALFALFA VALVE TYPE 82 68CONSTANT FLOW VALVE 69 - 71NEEDLE VALVE 72Y-SEDIMENT STRAINER 73 • 74AIR RELEASE VALVE 75 • 76

ASAHI AV VALVESPHOTOS 4 • 5TYPES OF ASAHI AV PRODUCTS 6 • 7ASAHI AV PRODUCTS MODEL CODE 8 • 9DIAPHRAGM VALVE TYPE 14 10 • 11TRUE UNION DIAPHRAGM VALVE TYPE 14 12 • 13DIAPHRAGM VALVE TYPE 15 14 • 15DIAPHRAGM VALVE TYPE 72 16 - 18BALL VALVE TYPE 21・21α 19 - 21WATER BV 223-WAY BALL VALVE TYPE 23 23 - 243-WAY BALL VALVE TYPE 23H 25 - 26COMPACT BALL VALVE 27 LAB COCK 28 - 30BUTTERFLY VALVE TYPE 57 31 • 32BUTTERFLY VALVE TYPE 56, TYPE 75 33 • 34BUTTERFLY VALVE TYPE 56D, 75D 35 • 36BUTTERFLY VALVE TYPE 57L (LUG STYLE) 37 • 38

ASAHI AV VALVESThe specifications in this brochure are subject to change without prior notice due to improvements and modifications.

DIAP

HRAG

M VA

LVE

BALL

VAL

VEBU

TTER

FLY

VALV

ESW

ING

CHEC

K VA

LVE

BALL

CHECK

, BALL

FOOT

VALV

EST

OP V

ALVE

GAUG

E VA

LVE

GATE

VAL

VEAU

TOMA

TIC W

ATER

FE

EDIN

G VA

LVE

ROTA

RY A

NGLE

VA

LVE

ALFA

LFA

VALV

ECO

NSTA

NT FL

OW

VALV

ENE

EDLE

VALV

EY-

SEDI

MENT

ST

RAIN

ERAI

R RE

LEAS

E VA

LVE