Original
By certification 
Fujian Province Datong Reciprocity Valve Co.,Ltd is a leading China 150lb cast steel globe valve flanged ends, flanged globe valve manufacturer and supplier, and as a professional company, we have productive factory to offer you good price and service.
Cast steel globe valves with flanged ends are produced by Fujian Province Datong Reciprocity Valve Co., Ltd. And it is the gray hair for the industrial valves supplier in China.
STANDARDS:
1. DESIGN AND MANUFACTURE: |
BS 1873/ASME B16.34 |
2. FACE TO FACE DIMENSIONS: |
ASME B16.10 |
|
3. FLANGE ENDS DIMENSIONS: NPS1/2”-24” |
ASME B16.5 |
4. BW ENDS DIMENSIONS: |
ASME B16.25 |
5. PRESSURE-TEMPERATURE RATINGS: |
ASME B16.34 |
6. NORMAL PRESSURE: |
CLASS 150~900 |
7. NORMAL DIAMETER: |
NPS 2″~16″ |
DESIGN FEATURES:
1. BOLTED BONNET DESIGN |
2. DISC TYPE:PLUG DISC, ADJUSTABLE DISC, DOUBLE DISC |
3. SEAT TYPE: RENEWABLE THREADED SEAT, WELDER SEAT OR INTEGRAL SEAT |
4 .CLASS 150~CLASS 300：HALF-GROOVE SPIRAL WOUND GASKET |
CLASS600：FULL-GROOVE SPIRAL WOUND GASKET |
5. BACK SEAT DESIGN |
6. PACKING IS FLEXIBLE GRAPHITE OR ACCORDING TO CLIENTS REQUIREMENTS. AND A |
SPRING-LOADED MECHANISM CAN BE PROVIDED AS PER SPECIAL REQUIREMENTS |
7. OUTSIDE SCREW AND YOKE(OS&Y) |
MATERIAL LIST
ITEM |
PART NAME |
STANDARD |
LOW TEMPERATURE |
STAINLESS STEEL |
1 |
BODY |
A216 WCB |
A352 LCC |
A351 CF8M |
2 |
SEAT |
A105 |
A350 LF2 |
A182 F316 |
3 |
DISC |
A105 |
A350 LF2 |
A182 F316 |
4 |
STEM |
A182 F6 |
A182 F304 |
A182 F316 |
5 |
GASKET |
304SS/316SS+GRAPHITE/SOFT STEEL/304SS/316SS METAL RING |
||
6 |
BONNET |
A216 WCB |
A352 LCC |
A351 CF8M |
7 |
DISC NUT |
CARBON STEEL |
A350 LF2 |
A182 F316 |
8 |
BOLT |
A193 B7/BM |
A320 L7/L7M |
A193 B8M |
9 |
NUT |
A194 2H/2HM |
A194 7/7M |
A194 8M |
10 |
BACK SEAT BUSHING |
276 410 |
A276 304 |
A276 316 |
11 |
PACKING |
GRAPHITE/PTFE |
||
12 |
GLAND FLANGE |
A216 WCB |
A352 LCC |
A351 CF8M |
13 |
GLAND |
276 410 |
276 410 |
A276 316 |
14 |
GLAND NUT |
A194 2H/2HM |
||
