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 Brand Name |
BTL |
 Cryogenic Valves |
 BoTeli cryogenic valves are available in two bonnet designs. The first design is the Bolted Bonnet, with male-female joint, spiral wound gasket, made in F304L/Graphite. Ring joint gasket are also available on request. The second design is the welded bonnet, with a threaded and seal welded joint. On request a full penertration strength welded joint is availabel.
The cryogenic valves are available in gate and globe design configurations. Valves are designed with an extended bonnet for use n cold services to 196 degrees C(-320 degrees F). |
| Globe Valve Design Construction and Specifications |
| BoTeLi cryogenic gate and globe valves conform to API602, MSS-SP-118 and BS 6364. Each are tested according to API598, and marking is per MSS SP-25. |
| Construction is as follows: |
 Full Port or Convenional Port
Two piece self-aligning packing gland
Bolted bonnet with spiral-wound gasket or threaded and seal welded bonnet
Integral backseat
Pressure relief hole on seat(For gate valves only)
Socket weld ends to ASME B16.11
Screwed ends(NPT) to ANSI/ASME B1.20.1
Special extension lengths on request
Soft seats for globe valves on request
PTFE stem packing on request
Special low temperature testing on request
Outside Screw and Yoke(OS&Y) |
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