Knife Gate Valve with safe protection
Home » Products » Unidirectional Knife Gate Valves » MSS SP81 Knife Gate Valve » Knife Gate Valve with safe protection

Product Category


Share to:

Knife Gate Valve with safe protection

Non Rising Stem Knife Gate Valve 

Size 2”-36”

Material: Ductile iron, Stainless Steel, Duplex, Hastelloy, and Titanium ,others


  • GKU85 Class 150


  • 2"-36"

Uidirectional Knife Gate Valve

Guanli GKU83 model is an uni-directional lug type valve designed according to MSS-SP-81 

for industrial service applications.


Standard flange connection:

ANSI B16.5 (class 150) and AS2129

Face to face MSS SP81

Other flange connections available on request


Driven types

Manual-Handwheel &Bevel gear


Electric Actuated

Hydraulic Actuated


Pneumatic Cylinder-Double Acting Pneumatic

Acceissories- Limit switches, Proximate switches, Solenoid, Filter&Regulator,

SS304 Tubes&fittings


Material Options

Knife Material-SS304, SS316, SS2205, Others

Seat Type-NBR,EPDM,FKM, Metal to Metal

Support Yoke-A36 with FBE Coating, SS304


Customized Design on request

Deflection Cone

Flush ports

Spring Return Pneumatic Cylinder

Fail safe system


Related Products

Goal for innovation, reliability and efficiency All Guanli products are designed and manufactured for the highest level of efficiency and quality, and are fit for purpose.


Contact Us
  Zhejiang Guanli Valve Co.,Ltd
   0086-577-67980555      

Quick Links

© 2021 Zhejiang Guanli Valve Co.,Ltd All rights reserved.   Technology Sitemap