Specification :
Steel Valve:
Detailed Product Description:
Features:
1.Product information: the gate valves supplied are mainly used for adjusting water, steam, oil, gas and natural gas in chemical industries.
2.Standards: AWWA, DIN3352 F4/ F5, BS5163, BS5150
3.Connection type: flanged type, push-on type, mechanical joint type, plain ends type
4Material:
a) Body: Ductile Iron GGG500-7
b) Wedge: D/ I, core fully vulcanizad with NBR or EPDM rubber
c) Wedge Nut: Brass
d) Stem: Stainless steel, BS970 431S29 or DIN17440* 20Cr 13
e) Gasket: NBR
f) Bonnet: GGG500-7
g) Oring: NBR
h) Washer : Carbon steel or Stainless steel.
5.Size: 50-400mm/ 2' ' -16' '
6.Pressure grade: PN10, pn16
7.Coating:
a) Fusion-bonded epoxy 200-250 microns inside and out side
b) Coating as per customers' requirement
8.Package: carton for each item, wooden boxes outside
Jiangsu, China