WESTAD CRYOSEAL 2X: Class 150 and Class 300, Cryogenic Valves

Piping System Components

Cryogenic Valves

WESTAD CRYOSEAL 2X: Class 150 and Class 300

Product Description

Butt welded or flanged type butterfly valves.,

Product Ratings

Design temperature -196C to +210 C | | 1. Class 150 (Soft Seal): | a. Design pressure 16bar - DN100, 150, 200, 250, 300, 350, 400, 450, 500 | b. Design Pressure 10bar - DN550, 600, 650, 700, 750, 800 | | 2. Class 150 (Metal Seal): | a. Design Pressure 20bar - DN80, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750 | b. Design Pressure 10bar - DN800 | | 3. Class 300 (Metal Seal): | a. Design pressure 50bar - DN100, 150, 200, 250, 300

Applicable Standards

ISO 5208:2015 Industrial valves Pressure testing of metallic valves (published May 2015)
ISO 10497:2010 Testing of valves Fire type-testing requirements (published February 2010)

BS 6364:1984 Specification for valves for cryogenic service (published February 1984)
API Std 598 Valve Inspection and Testing, Tenth Edition (2016)
API Std 609 Butterfly Valves: Double-flanged, Lug- and Wafer-type, Eighth Edition, Includes Errata (April 2017)
API Std 607 Fire Test for Quarter-turn Valves and Valves Equipped with Nonmetallic Seats, Seventh Edition (2016)