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Applicable Standards
★Steel Globe Valves, BS EN 13709/API 600, JIS
★Steel Valves, ASME B16.34
★Face To Face, ASME B16.10, JIS
★End Flanges, ASME B16.5, JIS
★Buttwelding Ends, ASME B16.25
★Inspection And Test, API 598
Design Description
▲Straight Pattern Body Design
▲OS & Y, Outside Screw And Yoke
▲BB, Bolted Bonnet
▲Yoke Integral With Bonnet
▲Rising Stem And Handwheel
▲Loose Disc, Choice Of Plug Or Ball
▲Renewable Seat Ring
▲Impact Handwheel For 10" & Above
▲Horizontal Service
▲Flanged Or Buttwelding Ends
▲Available With BG Operator
Standard Material Specifiactions
| NO. |
Part Name |
ASTM Material |
| Carbon steel |
1.25Cr-0.5Mo |
2.25Cr-1Mo |
304 Type |
316 Type |
304L Type |
316L Type |
20 Alloy |
| 1 |
Body |
A216 WCB
|
A217 WC6 |
A217 WC9 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
A351 CN7M |
| 2 |
Bonnet |
A216 WCB |
A217 WC6 |
A217 WC9 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
A351 CN7M |
| 3 |
Disc |
WCB+13Cr *1 |
A217 WC6+HF |
A217 WC9+HF |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
A351 CN7M |
| 4 |
Stem |
A182 F6a |
A182 F11 |
A182 F22 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
20-Alloy |
| 5 |
Seat Ring |
A105+13Cr *1 |
A182 F11+HF |
A182 F22+HF |
NA |
NA |
| 6 |
Back Seat |
A276 410 |
A276 410 |
A276 410 |
NA |
NA |
| 7A |
Bonnet Gasket |
304+graphite |
304+graphite |
304+graphite |
304+graphite |
316+graphite |
304L+graphite |
316L+graphite |
316+graphite |
| 7B |
Ring Gasket |
Soft steel |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
20/Alloy |
| 8 |
Bonnet Bolt |
A193 B7 |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
A193 B8 |
A193 B8M |
A193 B8M |
| 9 |
Bonnet Nut |
A194 2H |
A194 7 |
A194 7 |
A194 8 |
A194 8M |
A194 8 |
A194 8M |
A194 8M |
| 10 |
Packing |
Graphite |
Graphite |
Graphite |
Graphite *2 |
Graphite *2 |
Graphite *2 |
Graphite *2 |
Graphite *2 |
| 11 |
Gland |
A276 410 |
A276 410 |
A276 410 |
A276 304 |
A276 316 |
A276 304L |
A276 316L |
20/Alloy |
| 12 |
Gland Flange |
A216 WCB |
|
|
A351 CF8 |
A351 CF8 |
A351 CF8 |
A351 CF8 |
A351 CF8 |
| 13 |
Eyebolt |
Carbon steel |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
| 14 |
Eyebolt Nut |
Carbon steel |
A194 2H |
A194 2H |
A194 8 |
A194 8 |
A194 8 |
A194 8 |
A194 8 |
| 15 |
Eyebolt Pin |
A276 410 |
A276 410 |
A276 410 |
A276 304 |
A276 304 |
A276 304 |
A276 304 |
A276 304 |
| 16 |
Yoke Sleeve |
Bronze |
Bronze *3 |
Bronze *3 |
Bronze |
Bronze |
| 17 |
Hand Wheel |
Malleable iron |
Malleable iron |
Malleable iron |
| 18 |
Wheel Nut |
Carbon steel |
Stainless steel |
Stainless steel |
| *1 |
PN≥600 CLASS seal face will be HF |
| *2 |
PTFE Optional |
| *3 |
Ductile Ni-Resist iron Optional |
| NA |
tegral with vessell |
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