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ES4 SERIES

0  -  600  PSIG

BRONZE EXTENDED CRYOGENIC
SHUT-OFF VALVES

Our ES4 Series Bronze Extended Cryogenic Shut-Off Valves are designed for cryogenic storage tanks, transportation trailers, piping systems, ES4 for continuous use (i.e.: Withdraw), ES4B for Intermittent (i.e.: Fill & PB), and Cold Gas (i.e.: Vent & Trycock) Use.

Idea
ES4 bronze extended cryogenic shut-off valves

Every valve individually boxed; installation & maintenance guide included.

1/4" - 2"

Customization

OPTIONS

  • Pneumatic and Electric Actuators

  • Positioners & Limit Switches

  • Linear & Equal % Flow Plugs

  • Brazed in Sch 10 Stainless BWE

  • Fabricated Valve Assemblies

  • Body Cast with Overseat Boss, suitable for Thermal Relief Port Trap

  • British Standard Pipe Thread (BSPT)​

FEATURES

  • Solid Stainless Steel Stem

  • Low Initial Cost - Low Maintenance

  • Low Heat Leak Extension

  • Bubble Tight Shut-Off

  • Self-Centering Plug Seal

  • Easy Inline Maintenance

  • Each Valve is Cleaned and Bagged for Oxygen Service per CGA G-4.1​

  • Designed to Pressure Class 300# per MSS SP-80

precision

TECHNICAL DATA

Operating Ranges:

  • Temperature: -452°F to +300°F (-269°C to +149°C)

  • Max. Operating Pressure: 600 PSIG

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Material of Construction:

  • Body: Bronze, ASTM B-61

  • Stem & Extension: Stainless Steel, 300 Series

  • Seat Seal: Kel-F, M400H

  • Packing: TFE, Chevron

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Models:

ES4 - Standard Bonnet Extension

ES4B - Short Bonnet Extension

Qualification Testing:

  • Functionality: 10,000 Rotation Cycles

  • Cryo Seat Leak: 600 PSIG

  • Designed I.A.W. SPTI 170-2

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Production Testing:

  • Functionality: Full Stroke

  • Proof Pressure: 600 PSIG

  • All Valves Tested I.A.W. MSS SP-80 at 600 PSIG​

Download the Product Sheet!

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