QILONG VALVE
8 years is a customer focused company based on “Value-Add” and quality Service’principles
QILONG VALVE
8 years is a customer focused company based on “Value-Add” and quality Service’principles
* Forged Steel Globe Valve Design:
API 602: Steel Gate Valve, Globe Valve and Check Valve for Size DN 50 and Smaller for the Petroleum and Natural Gas Industries
BS 5352: Specification for Steel Wedge Gate, Globe and Check Valves 50 mm and Smaller for the Petroleum, Petrochemical and Allied Industries
Connection: ASME B16.34 Valves Flanged, Threaded and Welding Ends
Flange:
ASME B16.5 Pipe Flanges and Flanged Fittings: NPS 1/2 through 24
ASME B16.47 Series A Large Diameter Steel Flanges: NPS 26 Through NPS 60 Metric/Inch Standard
Butt Weld:ASME B16.25 Buttwelding Ends
Face to face:ASME B16.10 Face to Face and End to End Dimensions of Valves
MSS SP-25 Standard Marking System for Valves, Fittings, Flanges and Unions
BB, OS&Y: Bolt Bonnet, Outside screw and Yoke
Size Range: 1/2inch -- 2inch
Pressure rating: ANSI Class150LB-- 2500LB
Materials:
Forged Steel: ASTM A105, ASTM A350 LF1, ASTM A350 LF2, etc.
Stainless Steel: ASTM A182 304 , ASTM A182 304L, ASTM A182 316, ASTM A182 316L, ASTM A350 F11, ASTM A350 F22, ASTM A350 F51, ASTM F347, etc.
Operation: Handwheel, Gearbox
Test: API598
Report: CHEMICAL ANALYSIS OF MATERIAL CERTIFAICATE EN 10204 3.1B
Forged steel globe valve 800Lb Standard Material Specification
| NO. | Part Name | CS to ASTM | AS to ASTM | SS to ASTM | |
| Type A105 | Type F22 | Type F304(L) | Type F316(L) | ||
| 1 | Body | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
| 2 | Disc | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
| 3 | Stem | A182 F6 | A182 F304 | A182 F304(L) | A182 F316(L) |
| 4 | Gasket | Corrugated SS+graphite | SS+PTFE | ||
| 5 | Bonnet Bolt | A105 | A276 304 | A276 F304()L | A276 F316(L) |
| 6 | Bonnet Bot | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 7 | Pin | A276 420 | A276 304 | ||
| 8 | Gland | A276 410 | A182 F304(L) | A182 F316(L) | |
| 9 | Gland Eyebolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 10 | Gland Flange | A216 WCB | A351 CF8 | ||
| 11 | Gland Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 12 | Yoke Nut | A276 410 | |||
| 13 | H.W.Lock Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 14 | Nameplate | SS | |||
| 15 | Handwheel | A197 | |||
| 16 | Stem Packing | Flexible Graphite | PTFE | ||
| Suitable Medium | W.O.G.etc | W.O.G.etc | HNO 3 ,CH 3 OOH etc | ||
| Suitable Temperature | -29℃～425℃ | -29℃～550℃ | -29℃～180℃ | ||
Note: Other materials are available upon request. CS=Carbon Steel; AS=Alloy Steel; SS=Stainless Steel. Dimension (mm) and Weight (Kg)
| NPS | Conv. | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | |
| Full | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | ||
| L | 79 | 79 | 92 | 111 | 120 | 152 | 172 | 200 | |
| H(OPEN) | 166 | 166 | 171 | 207 | 240 | 258 | 330 | 355 | |
| W | 100 | 100 | 100 | 125 | 160 | 160 | 180 | 200 | |
| Weight | Bolted | 1.9 | 1.9 | 2.1 | 3.5 | 6.0 | 7.5 | 11.4 | 14.6 |
| Welded | 1.7 | 1.7 | 1.9 | 3.3 | 5.2 | 6.8 | 10.6 | 13.8 | |
Forged steel globe valve 900Lb~1500Lb Standard Material Specification
| NO. | Part Name | CS to ASTM | AS to ASTM | SS to ASTM | |
| Type A105 | Type F22 | Type F304(L) | Type F316(L) | ||
| 1 | Body | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
| 2 | Disc | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
| 3 | Stem | A182 F6 | A182 F304 | A182 F304(L) | A182 F316(L) |
| 4 | Gasket | Corrugated SS+graphite | SS+PTFE | ||
| 5 | Bonnet | A105 | A276 304 | A276 F304(L) | A276 316(L) |
| 6 | Bonnet Bolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 7 | Pin | A276 420 | A276 304 | ||
| 8 | Gland | A276 410 | A182 F304(L) | A182 F316(L) | |
| 9 | Gland Eyebolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 10 | Gland Flange | A216 WCB | A351 CF8 | ||
| 11 | Gland Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 12 | Yoke Nut | A276 410 | |||
| 13 | H.W.Lock Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 14 | Nameplate | SS | |||
| 15 | Handwheel | A197 | |||
| 16 | Stem Packing | Flexible Graphite | PTFE | ||
| Suitable Medium | W.O.G.etc | W.O.G.etc | HNO 3 ,CH 3 OOH etc | ||
| Suitable Temperature | -29℃～425℃ | -29℃～550℃ | -29℃～180℃ | ||
Note: Other materials are available upon request. CS=Carbon Steel; AS=Alloy Steel; SS=Stainless Steel. Dimension (mm) and Weight (Kg)
| NPS | Conv. | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | |
| Full | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | ||
| L | 92 | 111 | 111 | 120 | 152 | 172 | 200 | 220 | |
| H(OPEN) | 171 | 207 | 207 | 240 | 258 | 330 | 355 | 370 | |
| W | 100 | 125 | 125 | 160 | 160 | 180 | 200 | 240 | |
| Weight | Bolted | 2.2 | 3.7 | 3.6 | 6.8 | 7.6 | 11.6 | 15.0 | 21.9 |
| Welded | 2.0 | 3.4 | 3.3 | 6.0 | 5.6 | 10.3 | 14.2 | 18.0 | |