Knife Gate Valve Bolted Bonnet

Knife Gate Valve Bolted Bonnet




ZC knife gate valves are available in various designs, one-piece body and two-piece bodies, rising stem and non-rising stem, uni-direction and bi-direction structures, resilient and metal seat rings, bonnetless and bolted bonnet designs. For optional designs, deflection cone could divert the flow of abrasive slurries and protect valve seat from abrasion, V port disc and through conduit design are used for throttling service, per customers' requirements.




Features of Knife Gate Valve (Bolted Bonnet):

Bolted bonnet design for non-leakage through packing chamber

Beveled knife on metal or resilient seats

Self-cleaning mechanism

Uni-direction or bi-directional design

Rising stem, outside screw & yoke






Applicable Standards of Knife Gate Valve (Bolted Bonnet)s:

a) Design & Manufacture: MSS SP-61, ASME 16.34

b) Face to Face: MSS SP-81, ASME B16.10, EN 558

c) Connection End: ASME B16.5, EN 1092, JIS B2220

d) Test : MSS SP-81




Sizes: 2" - 48" or DN 50 - DN 1200

Pressure Rating: Class150 or PN6 - PN16

Materials of valve body: WCB, LCB, WC6, CF8, CF3, CF8M, CF3M, 4A, etc.

Operation: Manual, Gear, Pneumatic, hydraulic and Electric actuator

Contact us if you need more details on Knife Gate Valve Bolted Bonnet. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Bonnet Knife Gate Valve、Non-Rising Stem Knife Gate Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Knife Gate Valve