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CRYOTREE

0  -  400  PSIG

SAFETY RELIEF VALVE SUB-ASSEMBLY

Rockwood-Swendeman's CryoTree assemblies are manufactured for use on stationary cryogenic storage tanks to isolate safety relief valves and rupture discs in the event they need to be serviced. Utilizing this system eliminates the need to shut down and evacuate the tank for service. This modular assembly provides for just a single connection to the internal tank piping.

FEATURES

 

  • Dual safety relief systems engineered for maximum safety and reliability

  • Easy System Installation

  • Includes high capacity safety relief valves, full flow diverting valve, rupture discs, bleed valves, and related piping assembled

  • Standardized components

  • Eliminates the need to shut down and evacuate the tank for service

  • Minimizes pressure drop in system

  • Medical level O2 cleaning in conformance with CGA G-4.1

  • Sealed in 6mil poly bags to eliminate contamination prior to installation

  • Handle indicates flow direction

 

Safety Relief Sub-Assembly CryoTree Valve

OPERATING RANGES

 

  • Temperature: -423°F to +400°F 

  • Set Pressure to 400 PSIG

 

APPLICABLE CODES

Designed and Manufactured to Meet:

  • CGA S-1.2 and S-1.3

  • ASME Sec. VIII

  • API 527

  • AD-Merkblatt A2

  • ANSI B31.3, B16.34

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MATERIALS OF CONSTRUCTION

 

  • Body: Bronze B61​

  • End Plate: Bronze B61

  • Ball: Bronze

  • Stem: 316SS

 

Sizes:

​Available in 3/4"F to 1"F

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Testing:

Hydrostatically tested as a complete unit to assure leak tightness.

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Download the Product Sheet!

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