Handwheel Operated Extended Stem Carbon Steel Knife Gate Valve

• Type: Straight-through
• Material: Cast Iron, Cast Steel, Stainless Steel
• Connection Form: Wafer, Flanged
• Pressure: Low Pressure
• Actuator: Manual, Pneumatic, Electric
• Seal Surface: Knife Gate
• Model NO.: PZ73H
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Cutting
• Standard: GB, ANSI
• Application: Industrial Usage, Water Industrial Usage
• Nominal Pressure: Pn10, Pn16, Class 150lb
• Nominal Size: DN50-DN400, 2"_16"
• Flow Direction: Uni-Directional
• Seat Material: PTFE, EPDM, NBR, Viton, Metal
• Working Temperature: -29 Deg C - 650 Deg C
• Transport Package: Plywood Case
• Specification: CE, SGS
• Trademark: Goole, OEM
• Origin: Wenzhou, Zhejiang, China
• HS Code: 8481804090
• Production Capacity: 50, 000 PCS/Year

Product Description

Handwheel Operated Extended Stem Carbon Steel Knife Gate Valve

Product Description

It has the function of cutting off the medium, allowing the valve to close without being blocked by the medium. This valve is generally used for the circulation and opening and closing of media such as pulp, coal ash, chemical raw materials, sewage, food, etc. The pressure range is generally within 1.6MPa, and the temperature is generally below 120 ºC. Special materials can also be used instead at high temperatures. According to the sealing performance requirements, it can be divided into soft sealing and hard sealing. Soft seals can achieve zero leakage, while hard seals are tested according to different leakage levels. This valve is easy to operate, with free opening and flexible and reliable movement; The valve disc assembly and maintenance are simple, the sealing structure is reasonable, and the replacement of the sealing ring is convenient and practical.

Specification

Cast Steel Wafer /Flanged Ends Conduit Type Pneumatic /Manual Knife Gate Valve Features

1.knife type gate valve Open-close part is gate, The movement direction of the gate is perpendicular to the direction of the fluid, Knife gate valve can only be fully open and fully closed, can not be adjusted and the throttle.

             

2.Manual knife gate valve has a simple and compact structure,

3.Easy installITion

4.This valve has the advantages of easy operation, compact design, small space occupation, easy installation, complete wear-resistant and anti blocking measures, easy maintenance, long service life, and can choose any driving device.

Product Details

Main Parts and Materials

Body and cover	Gate valve	Valve stem	Sealing surface
Stainless steel, carbon steel, gray cast iron	Carbon steel, stainless steel	Stainless steel	Rubber, PTFE, stainless steel, hard alloy

Product Parameters

WAFER KNIFE GATE VALVE-  PN10   
Model:GAPZ73,  DN50-DN400
Solid One Piece Cast Body
Replacement Seat
Uni directional Type
Designed & Tested to MFS
 

MATERIALS OF CONSTRUCTION
Body:Ductile iron GGG40,Stainless Steel, Special material
Knife:SS304,SS316
Stem:SS420,SS304,SS316
Seat: EPDM, NBR, VITON, PTFE,METAL
Connection:PN10, JIS, others on request
 

COMMON APPLICATIONS
Waste Water and Water
Pulp & Paper
Food
Fly Ash Handling
Sewage
 

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