Application standards
1.Design and manufacture conform to: API602 ,BS5352, ANSI B16.34;
2.Connection ends conform to:
1)Socket welded dimension conform to ANSI B16.11,JB/T1751
2)Screw ends dimension conform to ANSI B1.20.1,JB/T7306
3)Butt-welded conform to ANSI B16.25 JB/T12224
4)Flange standard conform ANSI B16.5,JB79
3.Test and inspection conform to: API 598,GB/T13927,JB/T9092
4.Structure features:
Bolted bonnet (B.B),outside screw and yoke (OS&Y)
Welded bonnet(W.B),outside screw and yoke (OS&Y)
Pressure sealed bonnet(PS.B),outside screw and yoke (OS&Y).
5.Materials conform to ANSI/ASTM
6.Main materials:
A105;LF2;F5;F11;F22;304(L);316(L);
F347;F321;F51;Monel;20 Alloy.
Carbon steel temperature-pressure
CL150-285 P.S.I@100°F
CL300-740 P.S.I@100°F
CL600-1480 P.S.I@100°F
CL800-1975 P.S.I@100°F
CL1500-3705 P.S.I@100°F
The Material of Valve Parts
| NO. | Part name | The Material of Valve Parts | ||||||
| 1 | Body | A105 | A105+HF | LF2 | F11+HF | F304(L) | F316(L) | F91+HF |
| 3 | Disc | 410 | 410 | 304 | 410 | 304(L) | 316(L) | 410+HF |
| 4 | Stem | 410 | 410 | 304 | 410 | 304(L) | 316(L) | 410 |
| 6 | Bonnet | A105 | A105 | LF2 | F11 | F304(L) | F316(L) | F91 |
| 8 | Pin | 410 | 410 | 410 | 410 | 304 | 304 | 410 |
| 9 | Gland | 410 | 410 | 304 | 410 | 304 | 316 | 410 |
| 10 | Gland bolt | B7 | B7 | L7 | B16 | B8(M) | B8(M) | B8 |
| 11 | Gland Flange | A105 | A105 | LF2 | F11 | F304 | F304 | F91 |
| 12 | Hex nut | 2H | 2H | 2H | 2H | 8(M) | 8(M) | 8 |
| 13 | Stem Nut | 410 | 410 | 410 | 410 | 410 | 410 | 410 |
| 14 | Locking nut | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| 15 | Nameplate | AL | AL | AL | AL | AL | AL | AL |
| 16 | Handwheel | A197 | A197 | A197 | A197 | A197 | A197 | A197 |
| 18 | Packing | Graphite | Graphite | Graphite | Graphite | Graphite | Graphite | Graphite |
| 21 | Stem Gasket | 420 | 420 | 420 | 420 | 316SH | 316SH | 420 |
| 22 | Disc Nut | 410 | 410 | 410 | 410 | 304(L) | 316(L) | 410 |
| 23 | Seal Gasket | 420 | 420 | 304 | 304 | 304(L) | 316(L) | 316(L) |
| 24 | P.S.Ring | 304 | 304 | 304 | 304 | 304 | 316 | 304 |
| 25 | P.S.Seat | 420 | 420 | 304 | 304 | 304(L) | 316(L) | F91 |
| 26 | Nut Gasket | 410 | 410 | 410 | 410 | 410 | 410 | 410 |
900LB-2500LB Pressure Sealed Bonnet(PS.B),full port reducing port outside screw and yoke (OS&Y)
| NPS | F.P | Pressure | 1/2” | 3/4” | 1” | 1 1/4” | 1 1/2” | 2” |
| Face to Face | L(mm) | CL900-1500 | 140 | 140 | 140 | 178 | 178 | 216 |
| CL2500 | 186 | 186 | 186 | 232 | 232 | 279 | ||
| Handwheel | W(mm) | CL900-1500 | 200 | 200 | 200 | 280 | 280 | 300 |
| CL2500 | 200 | 200 | 200 | 280 | 280 | 300 | ||
| Height | H(mm) | CL900-1500 | 320 | 320 | 320 | 440 | 440 | 490 |
| CL2500 | 375 | 378 | 380 | 490 | 490 | 540 | ||
| Flow Port | d(mm) | CL900-1500 | 12 | 15 | 20 | 28 | 32 | 40 |
| CL2500 | 11 | 14 | 19 | 25 | 28 | 35 | ||
| Weight(Kg) | 10.8 | 10.5 | 11.5 | 19.6 | 21.1 | 55.4 | ||
| 11 | 11.6 | 12.3 | 26 | 28.4 | 60 | |||
