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SPRINGLESS DIAPHRAGM PACKLESS SL SERIES

Specifications:

STANDARD LENGTH ROUND HANDLE MANUAL
PRESSURE RATING: 3500 PSIG
FLOW COEFFICIENT: Cv =.13
SEAT ORIFICE SIZE: .125 DIAMETER
STANDARD SEAT MATERIAL: PCTFE
TEMPERATURE LIMITS : -65F to 150F
MAX ALLOWABLE SEAT LEAKAGE: 2 x 10-8 ATM cc/sec He
MAX INBOARD LEAKAGE: 2 x 10-8 ATM cc/sec He
WETTED DIAPHRAGM: 316L SST
STANDARD BOTTOM MOUNT: 2 x #10-32 TAPPED HOLES ON A 1” BOLT CIRCLE
OPTIONAL PANEL MOUNT: PANEL HOLE SIZE: 57/64”

Features and Benefits

BAR STOCK CONSTRUCTION
SPRINGLESS DESIGN
METAL DIAPHRAGM SEALED
POSITIVE SHUT-OFF
QUICK ACTING OPEN TO CLOSE
LOW INTERNAL VOLUME
HIGH CYCLE LIFE
ULTRASONICALLY DI CLEANED
100% HELIUM LEAK TESTED

Additional Configuration Options

PANEL MOUNT OPTION AVAILABLE ON REQUEST
ELECTROPOLISHED ID SURFACE AVAILABLE ON REQUEST
CUSTOM MATERIALS AND CONFIGURATIONS AVAILABLE ON REQUEST

 

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Seat Materials:

PCTFE
POLYIMIDE
 

End Connections:

1/4 MALE AND 1/4 FEMALE PIPE THREAD
1/4 COMPRESSION
1/4 AND 3/8 TUBE SOCKET WELD
1/4 PIPE SOCKET WELD
1/4 FACE SEAL
1/4 AND 3/8 ORBITAL TUBE WELD
CUSTOM CONNECTIONS

BRASS
NICKEL PLATED BRASS
STAINLESS STEEL
MONEL
ALUMINUM SILCON BRONZE
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