Welcome to Gaoshan Valve Co., Ltd.

Wafer knife gate valve

Min.Order Quantity: 1 Piece/Pieces

Supply Ability: 5000 Piece/Pieces per Month

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Wafer knife gate valve

1.Technical Data:

Nominal Diameter DN(mm):


Nominal Pressure PN(MPa):

0.6~1.6 (class150)

Testing Pressure Shell PN(MPa):


Testing Pressure Sealing PN(MPa):


Seal type

hard / soft (EPDM,NBR and polyurethane)

Leakage: hard seal:

Level D(liquid 0.1xDNmm);soft seal: Level A (zero leakage)

2.Body Meterial could be:

cast steel / cast iron / ductile cast iron / stainless steel


Gold mine power,ore tailing,paper or wood pilp,fibers,dust,chemical treatment  sewage,sedimentation tanks,ores,slag,asphalt,bin outlets,fruit,grain,grout,waste water from slaughterhouse,pneumatic transportation pipelines or beer brewage media.

water supply and draininage or deslagging of power plants(applicable for high temperature≤540°c and superhigh temputerature ≤ 900°c.

4.Product charateristics:

It's characterized by its compact design,being space-effective,low price,easy installation, complete protection from abrasion and seizure,user-friendly maintenance and operation,long service life and free actuator options.

5.Our services:

1.Best price with high quality, 

2.18 months Guarantee Period.

3.The standard could be ANSI,DIN,GB,ISO,GOST,BS and so on

6.Company Information:

1.More than 40 years Professional Experience.

2.The sample of material will be preserved more than 10 years.  

3.We have obtained safety approval of API,CE,ISO. 



 3.Material .
 4.Connection type.


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