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Z43X one-way sealed knife gate valve,knife gate valve,gate valve

Product Code : VF--ZCC-Z153-CU


Product Model: Z43X

Nominal diameter: DN50 - DN1400

Nominal pressure: PN1.0-1.6Mpa

Applicable media: It is suitable for fields such as slurry, urban sewage treatment, powder, papermaking, chemical engineering, etc

Applicable temperature: ≤300℃

Working temperature: Room temperature

Design standard:

JB/T8691-2013

Flange standard:

GB/T9113.1-2010

Structural length:

GB/T15188.2-94 Chart 6-7

Inspection standard: GB/T13927-2008

Switch forms: handwheel, turbine, pneumatic, electro-mechanical, hydraulic, electro-hydraulic, sprocket disk

Gate plate materials: F55, F53,2205, SS310,SS316L,SS316, SS304

Sealing material: NBR, EPDM

Fillers: aramid, high water-based, PTFE, rubber, graphite

Applicable media: It is suitable for fields such as slurry, urban sewage treatment, powder, papermaking, chemical engineering, etc

Connection form: Flange

Main materials: GGG40,WCB


Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Product Product Code Purity Size Contact Us
Z43X one-way sealed knife gate valve,knife gate valve,gate valve VF--ZCC-Z153-CU Customized Customize

Product Description:

The bidirectional self-sealing knife gate valve adopts an integral valve body design. There are pressure sleeves on both sides of the valve seat to protect the flange surface and increase the service life of the valve. The valve seats are in a self-tightening state with each other when the valve is fully open or fully closed, preventing the fluid from remaining in the valve cavity. The valve body is equipped with a drain port and a cleaning port, which can clean the fluid retained in the valve cavity.

Product Features:

The integrated valve body design # wear-resistant self-resetting rubber design has a service life 2 to 3 times that of ordinary rubber valve seats

The valve body protection pressure sleeve reduces the erosion of the fluid on the valve body (the flushing chamber is optional)

It is designed with a sewage outlet and a cleaning outlet

The cut-off valve plate has a wider range of applications

It is particularly recommended to use sludge treatment equipment


Applicable media: It is suitable for fields such as slurry, urban sewage treatment, powder, papermaking, chemical engineering, etc

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition




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