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Cast steel gate vlave to API 600(ISO 10434) or API 6D
cast stainless steel gate valve to API 603 or API 600
Forged steel gate valve to API 602
Application : metallurgy,gas,petrochemical industry,power network,and environmental protection
API 600 API 602 API 603 API 6D Cast Steel Gate Valve , Forged Steel Valves
Description:
Design and Manufacture: Cast steel gate vlave to API 600(ISO 10434)
or API 6D, cast stainless steel gate valve to API 603 or API 600;
Forged steel gate valve to API 602
Inspection and Test: ASME B16.5(for NPS≤24); ASME B16.47 series B,
API 605 or ASME B16.47 series A, MSS SP-44 (for NPS bigger than 24)
End flange dimension: API 598, API 600 or API 6D
BW end dimension: ASME B16.25
Socket-weld dimension: ASME B16.11
Face to face and end to end: ASME B16.10
Pressure-temperature ratings: ASME B16.34
Design of Disc: Gate valves with NPS ≥2 are of wedge flexible gate,
Gate valves with NPS smaller than 2 are of wedge solid gate.
Application
Be used widely in metallurgy,gas,petrochemical industry,power network,and environmental protection.
Specification
Parts and Material List
No. | Part Name | Material | ||||
WCB/Trim 1 | WCB/Trim 5 | WCB/Trim 8 | CF8/304 | CF8M/316 | ||
1 | Body | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
2 | Gasket | Soft lron + Graphite or 304 + Graphite | 304 + Graphite | 316 + Graphite | ||
3 | Seat Ring | A105+13Cr | A105+STL | A105+STL | ASTM A351 CF8 | ASTM A351 CF8M |
4 | Gate | ASTM A216 WCB+13Cr | ASTM A216 WCB+STL | ASTM A216 WCB+13Cr | ASTM A351 CF8 | ASTM A351 CF8M |
5 | Stem | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 |
6 | Backseat bushing | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTM A351 CF8 | ASTM A351 CF8M |
7 | Packing | Graphite | Graphite | Graphite | Graphite | Graphite |
8 | Gland | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 |
9 | Gland eyebolt | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B8M |
10 | Eyebolt nut | ASTM A194 2H | ASTM A194 2H | ASTM A194 2H | ASTM A194 8 | ASTM A194 8M |
11 | Eyebolt pin | ASTM A36 | ASTM A36 | ASTM A36 | 304ss | 304ss |
12 | Gland flange | ASTM 216 WCB | ASTM 216 WCB | ASTM 216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
13 | Bonnet bolt | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B8M |
14 | Bonnet nut | ASTM A194 2H | ASTM A194 2H | ASTM A194 2H | ASTM A194 8 | ASTM A194 8M |
15 | Bonnet | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
16 | Nipple | Carbon steel | Carbon steel | Carbon steel | Carbon steel | Carbon steel |
17 | Stem nut | ASTM A439 D2 | ASTM A439 D2 | ASTM A439 D2 | ASTM A439 D2 | ASTM A439 D2 |
18 | Yoke sleeve nut | Carbon steel | Carbon steel | Carbon steel | Carbon steel | Carbon steel |
19 | Hand wheel | Ductile lron | Ductile lron | Ductile lron | Ductile lron | Ductile lron |
20 | Hand wheel nut | Carbon steel | Carbon steel | Carbon steel | Carbon steel | Carbon steel |
21 | Set screw | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 |
Note: 1.The chart above only lists out some common composition of valve parts,We may provide other different parts material composition according to the customer's request or the actual valve working condition. 2.Drive actuator:Handwheel,Electric actuator,Conical gear catuator,according to client's demand. |
Competitive Advantage:
Competitive price, good quality
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API 600 602 603 , API 6D Cast Steel Gate Valve , Forged Steel Valves Images |