Handwheel pneumatic electric driving DIN JIS GB ANSI standard DN300 DN400 DN500 PN10 water Knife Gate Valve Price of stainless

 >>Standards

 Design Standard: MSS SP-81
 Inspection & Test:  ISO 5208 / MSS SP-81 / API598
 Face To Face: MSS SP-81 / DIN3202-K1 
 End Flange Dimension: ASME B16.5 / JIS B2220

 >>Application

 Pressure Rating: PN10 / PN16

 Size Range: DN50 ~ DN1200 / 2" ~ 48"

 Connection: Flange (RF, FF, RTJ) / Butt Welded (BW) /                              Socket Welded (SW) / Threaded (NPT) /                                  Screwed

 Standard: ANSI / JIS / DIN / GB

Construction of Gate Valve

Gate valves consists of three main parts: body, bonnet and trim. 

The body is generally connected to other equipment by means of flanged, screwed or welded connections. 

The bonnet, which containing the moving parts is attached to the body, usually with bolts to permit maintenance. 

The valve trim consists of the stem, the gate, the disc or wedge and the seat rings.

Advantages of Gate Valves

>> Good shutoff features
>> Gate valves are bidirectional and therefore they can          be used in two directions
>> Pressure loss through the valve is minimal

Industrial Valves

China High Mpa Valve Manufacturing have main 5 production line include: Gate Valve, Globe Valve, Check Valve, Ball Valve & Butterfly Valve. 

Material include: Carbon Steel & Stainless Steel

Q: Are you trading company or manufacturer ?

 A: We are factory.

Q: How long is your delivery time?

 A: Generally it is 5-10 days if the goods are in stock. If not, 15-20 days.

       It is according to your order quantity.

Q: Do you provide samples ? Is it free or extra ?

 A: Yes. We could offer the sample for free charge but do not pay the freight costs.

Q: What is your terms of payment ?

 A: Payment<=1000 USD   100% T/T in advance

      Payment>=1000 USD    30% T/T in advance, balance before shipment
        L/C is acceptable