December 6, 2019
Power Plant Valve
dwifa
Model Schedule Illustration Special requirement code: Body, bonner bolt – jointed structure (default) Hs-body, bonnet welded structure Ps-pressure sealed structure D-low temperature valve B-bellows valve E-body extended-end valve Code of aperture: DN Valve type code: Z—Gate Valve J—Globe valve H—Check valve Driving manner code: 3—Worm gear worm 4—Spur gear 5—Bevel gear 6—Air driving 9—Electric driving(Hand wheel driving omitted) Connecting type code: 6—Welding 8—Bear and insert welding Design
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