Z40H, Z40Y, Z40W steel wedge gate valves,Steel wedge gate valve,gate valve

Product Description 

Z40H, Z40Y, Z40W type PN40, PN63 steel wedge gate valve: Manual, flange connection, open rod wedge type elastic gate, valve seat sealing surface material is stainless steel, hard alloy, working pressure 4.0~6.3MPa, Valve body material for carbon steel (Z40H-40~63 Z40H-40Q Z40Y-40~63), chromium molybdenum steel (Z40Y-40I~63I), chromium nickel-titanium stainless steel (Z40W-40P), chromium nickel-molybdenum titanium stainless steel (Z40Y-40R) gate valve.

Implementation standard 

Design and manufacture: GB/T12234

Flange size: JB/T79 GB/T9113

Structure length: GB/T 12221

Inspection and test: GB/T13927 JB/T9092

 Product use 

1, compact structure, reasonable design, good valve rigidity, smooth channel, small flow resistance coefficient;

2, the sealing surface is made of stainless steel and hard alloy, long service life;

3. Flexible graphite packing, reliable sealing, light and flexible operation;

4, drive mode of split, electric, pneumatic, gear transmission, structure type: elastic wedge type single ram, rigid wedge type single ram and double ram type;

5, widely used in petrochemical, thermal power plants and other oil, water steam pipeline for connecting or cutting off the pipeline medium opening and closing device.

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