Instrumentation Developments in Stream Switch Valve Technology Steve Doe, Parker Hannifin...

Instrumentation

Developments in Stream Switch Valve Technology

Steve Doe, Parker Hannifin Corporation

I F P A C S M - 2 0 0 1F i f t e e n t h I n t e r n a t i o n a l F o r u m

P r o c e s s A n a l y t i c a l C h e m i s t r y S M

J a n u a r y 2 1 - 2 4 , 2 0 0 1 ,A m e l i a I s l a n d , F l o r i d a , U . S . A

Developments in Stream Switch Developments in Stream Switch Valve TechnologyValve Technology

Parker R-Max Stream Parker R-Max Stream

Select SystemSelect System


Systems Approach: Surface Mount TechnologySystems Approach: Surface Mount Technology Valve Module providesValve Module provides

functionality of two functionality of two

3-way ball valves3-way ball valves

System functionality System functionality

dependent of substrate dependent of substrate

““programming”programming”

Standard o-ring sealsStandard o-ring seals


SOLENOID

BOXVALVE

7

7

PROCESSSTREAM 2

SAMPLERETURN

(3-WAY VALVES)

TYPICAL HEATED (2 STREAM) SAMPLE HANDLINGSYSTEM FOR A CONTINUOS ANALYZER

Temp.Cont.

PRESSURE REDUCING STATION

18

3

4

Vaporizer

STREAM SWITCHING BOX

CALIBRATION GAS

STREAM 2

500 SCCM

BY-PASS FLOW1500 SCCM

TEMPCONT HEATER

15 PSIG2 L/min

TEMPTRACE HEATED TUBING

ZERO GAS

CELL

CONTINUOS ANALYZER



GAS

CHROMATOGRAPH

SOLENOID

BOXVALVE

PROCESSSTREAM 1

PROCESSSTREAM 2

SAMPLERETURN

(3-WAY VALVES)

15 PSIG2 L/min

TYPICAL HEATED (2 STREAM) SAMPLE HANDLINGSYSTEM FOR A GAS CHROMATOGRAPH

Temp.Cont.

Vaporizer


Vaporizer


BLOCK & BLEED

CALIBRATION

STREAM 1

STREAM 2

500 SCCM

500 SCCM


BY-PASS FLOW1500 SCCM VENT

SAMPLEINJECTVALVE

Temp.Cont.

TEMPCONT HEATER

15 PSIG2 L/min



INLET OUTLET

VENT VENT

Double Block and Bleed Module

"OFF"


INLET OUTLET

VENT VENT


"ON"


INLET OUTLET

VENT VENT


"OFF"


INLET OUTLET

VENT VENT


"ON"


Valve ModuleValve Module Remove inner cap Remove inner cap

screws, plate & screws, plate &

springspring

Pull valve operatorPull valve operator

from modulefrom module

Proven seat & sealProven seat & seal

technology fromtechnology from

other valve productsother valve products

Rated for gas or Rated for gas or

liquid serviceliquid service


Valve Operator ModuleValve Operator Module Compact, but big enoughCompact, but big enough

to work on to work on

PCTFE SeatPCTFE Seat

Can be provided as kitCan be provided as kit

Rebuild kit availableRebuild kit available


Field Serviceable Valve ModuleField Serviceable Valve Module Remove 4 cap screwsRemove 4 cap screws

Replace valve module Replace valve module

without breaking any without breaking any

tube connectionstube connections


AIR

Stream 1

AIR

Stream 2

AIR

Stream 3

VENT

END BLOCK

3 Stream System

(All Valves "OFF")

Analyzer

END BLOCK

VENT


AIR

Stream 1

AIR "ON"

Stream 2

AIR

Stream 3

VENT

END BLOCK

3 Stream System

(Stream 2 "ON")

Analyzer

END BLOCK

VENT


GCEND BLOCK

Low PressureHeader

Sample InjectValve

AIR

Stream 1 Stream 2

AIR

Stream 3

VENT

3 Stream System with GC Module

(All Valves "OFF")

AIR AIR


GCEND BLOCK

Low PressureHeader

Sample InjectValve


(Stream #2 and GC Module "ON")Purging Sample Loop

AIR

Stream 1

AIR "ON"

Stream 2

AIR

Stream 3

VENT AIR "ON"


GCEND BLOCK

Low PressureHeader

Sample InjectValve


(Stream #2 "ON" and GC Module "OFF")Equilibrating Sample Loop to Atmospheric Pressure

AIR

Stream 1

AIR "ON"

Stream 2

AIR

Stream 3

VENT AIR


GCEND BLOCK

Low PressureHeader

Sample InjectValve


(Stream #3 and GC Module "ON")Starting next Cycle-Purging Sample Loop

AIR

Stream 1

AIR "ON"

Stream 2

AIR

Stream 3

VENT AIR "ON"


System Disassembly & AssemblySystem Disassembly & Assembly Remove End Block by Remove End Block by

taking out end screwstaking out end screws

Standard O-Ring sealsStandard O-Ring seals


System Disassembly & AssemblySystem Disassembly & Assembly Remove Valve Remove Valve

Module/Substrate Module/Substrate

Assembly by taking Assembly by taking

out connecting screwsout connecting screws

Standard O-Ring sealsStandard O-Ring seals


System Disassembly & AssemblySystem Disassembly & Assembly Special mountingSpecial mounting

screws provide defined screws provide defined

thread load at each thread load at each

substrate connectionsubstrate connection


Compact AssemblyCompact Assembly Overall dimensionsOverall dimensions

7.97” x 2.91”7.97” x 2.91”

Including GC ModuleIncluding GC Module

TO GC SAMPLEVALVE

FROM GC SAMPLEVALVE

VENT

STREAM 1

END BLOCK

STREAM 1 STREAM 2 STREAM 3Low Pressure

Header

PLUGEND BLOCK

3 STREAM SYSTEM with GC Module


GCEND BLOCK

Low PressureHeader

Sample InjectValve

AIR

Stream 2

AIR

Stream 3

VENT

3 Stream System with GC Module and Fast Loop Filter

(All Valves "OFF")

AIR AIR

Stream 1Inlet

By-PassFlow

Outlet

FILTER



TO GC SAMPLEVALVE

FROM GC SAMPLEVALVE

VENT

END BLOCK

STREAM 1INLET

STREAM 2INLET CALIBRATION

Low PressureHeader

PLUGEND BLOCK

FILTERBY-PASS FLOW

FILTERBY-PASS FLOW

FILTER

1" Dia. Gauge

3-STREAM SYSTEM with BY-PASS FILTERS & GC Module



GAS

CHROMATOGRAPH

SOLENOID

BOXVALVE

PROCESSSTREAM 1

PROCESSSTREAM 2

SAMPLERETURN

(3-WAY VALVES)

15 PSIG2 L/min

TYPICAL HEATED (2 STREAM) SAMPLE HANDLINGSYSTEM FOR A GAS CHROMATOGRAPH

Temp.Cont.

Vaporizer


Vaporizer


BLOCK & BLEED

CALIBRATION

STREAM 1

STREAM 2

500 SCCM

500 SCCM


BY-PASS FLOW1500 SCCM VENT

SAMPLEINJECTVALVE

Temp.Cont.

TEMPCONT HEATER

15 PSIG2 L/min




GAS

CHROMATOGRAPH

SOLENOID

BOXVALVE

7

PROCESSSTREAM 1

PROCESSSTREAM 2

SAMPLERETURN

(3-WAY VALVES)

15 PSIG2 L/min

R-2000 TYPICAL HEATED (2 STREAM) SAMPLE HANDLINGSYSTEM FOR A GAS CHROMATOGRAPH

Temp.Cont.

Vaporizer


Vaporizer


SAMPLEINJECTVALVE

Temp.Cont.

TEMPCONT HEATER

15 PSIG2 L/min



Lab Station ApplicationLab Station Application Automated sampling systemAutomated sampling system

Defined purge and sampleDefined purge and sample

times set by DCS programtimes set by DCS program

Date & Time stamp sampleDate & Time stamp sample

Kit complete with sample Kit complete with sample

cylinder, valves, fittings, cylinder, valves, fittings,

quick disconnects and hose quick disconnects and hose

assemblies availableassemblies available

INLET OUTLET

TOCYLINDER

FROMCYLINDER

LAB STATION "ON"

SAMPLE CYLINDER

INLET OUTLET

TOCYLINDER

FROMCYLINDER

LAB STATION "OFF"

SAMPLE CYLINDER

Lab Station Switch Flow Diagram

TOP VIEW

INLET

OUTLET

TOCYLINDER

FROMCYLINDER


Multi Stream ApplicationMulti Stream Application 3 stream sampling system with 12” x 18” panel size3 stream sampling system with 12” x 18” panel size

Live display at Parker’s boothLive display at Parker’s booth

““Analyzer Pressure Analyzer Pressure

Regulation & VentRegulation & Vent

Recovery System”Recovery System”

presentation by presentation by

Frank Ruiz at Frank Ruiz at

Wednesday’s AM-IIWednesday’s AM-II

Process AnalysisProcess Analysis

SessionSession


SpecificationsSpecifications Pressure:Pressure: 500 psig500 psig

Flow Capacity:Flow Capacity: Cv = .126Cv = .126

Internal Volume:Internal Volume: 1 cc1 cc

Temperature:Temperature: -15º to 400º F -15º to 400º F (Florocarbon)(Florocarbon)

-30º to 275º F -30º to 275º F (Buna-n)(Buna-n)

-70º to 275º F -70º to 275º F (Ethylene Propylene)(Ethylene Propylene)

-20º to 200º F -20º to 200º F (Highly (Highly Fluorinated Fluorinated Fluorocarbon)Fluorocarbon)


SpecificationsSpecifications Cycle LifeCycle Life: 1,000,000+: 1,000,000+

Actuation Air PressureActuation Air Pressure::

System PressureSystem Pressure Actuating PressureActuating Pressure

0 psig0 psig 46 psig 46 psig 20020040 40 400400

37 37 500500 3636


System Feature SummarySystem Feature Summary Surface mount design technologySurface mount design technology

Actuation position indicatorsActuation position indicators

System approach, not double block & bleed valveSystem approach, not double block & bleed valve

No external flow loop requiredNo external flow loop required

Up 500 psi system pressure with only 40 psi actuation Up 500 psi system pressure with only 40 psi actuation pressurepressure

Rated for liquid or gas serviceRated for liquid or gas service

Integral by-pass filter option for fast loopIntegral by-pass filter option for fast loop


Release StatusRelease Status Design introduction at ISA last AugustDesign introduction at ISA last August

Incorporated input from ISA introduction into final designIncorporated input from ISA introduction into final design

Pilot production complete in NovemberPilot production complete in November

Beta-site testing underway at several end user locations Beta-site testing underway at several end user locations with pilot production inventorywith pilot production inventory

Full release and field introduction at PITTCON 2001 Full release and field introduction at PITTCON 2001 with full production inventory on handwith full production inventory on hand


Thank you!Thank you!

Questions?Questions?

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Instrumentation Developments in Stream Switch Valve Technology Steve Doe, Parker Hannifin...

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