API Casting Steel water gate valve
Negotiable /Piece
Min.Order:20 Pieces
Shanghai Bocica Valve Co., Ltd.
Bocica Valve Co,. Ltd, valve manufaturer, specialized in kinds of lucie gate valve, ball valve, globe valve etc.
Specification
Stainless steel gate valves
4 inche gate valves
Design and manufacture: API Spec.6D and API 600
Inspect and Test: API Spec.6D and API 598
RF flanged ends: ANSI B 16.5 and MSS SP-44
Butt-welding ends: ASME B16.25
Face to face: API Spec.6D and ANSI B 16.10
Parts material
NO | Parts name | Materials | ||||
WCB/Trime1 | WCB/Trim 5 | WCB/Trim 8 | CFB/304 | CF8M/316 | ||
1 | Body | ASTMA216 WCB | ASTM A351 CF8 | ASTM A351 CF8M | ||
2 | Gasket | Soft iron + Graphite or 304 + Graphite | Graphite+304 | Graphite+304 | ||
3 | Seat ring | A105+13Cr | A105+STL | A105+STL | ASTM A351 CF8 | ASTM A351 CF8M |
4 | Disc | ASTM A216 WCB +13Cr | ASTM A216 WCB +13Cr | ASTM A216 WCB +13Cr | ASTM A351 CF8 | ASTM A351 CF8M |
5 | Stem | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 | ||
6 | Backseat bushing | ASTM A182 F6a | ASTM A351 CF8 | ASTM A351 CF8M | ||
7 | Packing | Graphite | Graphite | Graphite | ||
8 | Gland | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 | ||
9 | Gland eyebolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B8M | ||
10 | Eyebolt nut | ASTM A194 2H | ASTM A 194 8 | ASTM A 194 8M | ||
11 | Eyebolt pin | ASTM A36 | 304ss | 316ss | ||
12 | Gland flange | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8 | ||
13 | Bonnet bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A 194 8M | ||
14 | Bonnet nut | ASTM A194 2H | ASTM A194 8 | ASTM A 194 8M | ||
15 | Bonnet | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M | ||
16 | Nipple | Carbon steel | Carbon steel | Carbon steel | ||
17 | Stem nut | ASTM A439 D2 | ASTM A439 D2 | ASTM A439 D2 | ||
18 | Yoke sleeve nut | Carbon Steel | Carbon Steel | Carbon Steel | ||
19 | Hand wheel | Ductile cast iron | Ductile cast iron | Ductile cast iron | ||
20 | Hand wheel nut | Carbon Steel | Carbon Steel | Carbon Steel | ||
21 | Set screw | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 |