GasFlo has been a provider of Cylinder Connection Components, Diaphragm Valves and Specialty Gas Equipment since 1998
 
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  Location: home / valves / Full Size Packed Typed Needle Valves / PLL Series
 

FULL SIZED PACKED NEEDLE VALVES PLL SERIES

Specifications:

• LONG LEG ROUND HANDLE MANUAL
• PRESSURE RATING: 3000 PSIG
• FLOW COEFFICIENT: Cv =.35
• SEAT ORIFICE SIZE: .156 DIAMETER
• STANDARD SEAT MATERIAL PCTFE
• TEMPERATURE LIMITS : -65F to 150F
• MAX ALLOWABLE SEAT LEAKAGE : 2 x 10-5 ATM cc/sec He
• MAX INBOARD LEAKAGE: 2 x 10-5 ATM cc/sec He
• WETTED STEM: 303 SST or Monel
• OIPTIONAL BOTTOM MOUNT
• PANEL HOLE SIZE: 49/64”
• BOTTOM MOUNT

Features and Benefits

• BARSTOCK CONSTRUCTION
• FINE FLOW CONTROL
• GROUND AND POLISHED STEM
• PTFE PACKING
• ULTRASONICALLY DI CLEANED
• 100% HELIUM LEAK TESTED
• CUSTOM MATERIALS AND CONFIGURATIONS AVAILABLE ON REQUEST

Additional Configuration Options

• AVAILABLE WITH BOTTOM MOUNT AND PANEL MOUNT OPTIONS
• AVAILABLE WITH ELECTROPOLISHED ID SURFACE ON REQUEST
• CUSTOM MATERIALS AND CONFIGURATIONS AVAILABLE ON REQUEST

 
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Seat Materials:

• STAINLESS STEEL
• STEM
• MONEL STEM
 

End Connections:

• 1/4 MALE AND 1/4 FEMALE PIPE THREAD
• CUSTOM CONNECTIONS
• BRASS
• NICKEL PLATED BRASS
• ALUMINUM SILCON BRONZE
• KANAGEN PLATED ALUMINUM SILICON BRONZE
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