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Fujian Province Datong Reciprocity Valve Co.,Ltd is a leading China 2-inch-casting-globe-valve manufacturer and supplier, and as a professional company, we have productive factory to offer you good price and service.
Fujian Province Datong Reciprocity Valve Co., Ltd manufactures 2 Inch Casting Bolted Bonnet globe valve, professional Industrial valves manufacturer.
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:
STRAIGHT PATTERN BODY DESIGN
TAPERED, GLOBE, OR PLUG DISC
RENEWABLE OR WELDED SEAT
BOLTED BONNET , BACK SEAL STRUCTURE
OS&Y, OUTSIDE SCREW AND YOKE
EXTENDED STEM DESIGN FOR LOW TEMPERATURE
ISO TOP FLANGE FOR BARE STEM GLOBE VALVE
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 | A194 7/7M | A194 8 |
15 | EYEBOLT | A193 B7/BM | A320 L7/L7M | A193 B8 |
16 | STEM NUT | A439 D2/Cu-ALLOY | ||
17 | HANDWHEEL | STEEL/DUCTILE IRON | ||
NOTE: OTHER METERIALS ARE AVALIABLE UPON REQUESTGEAR OPERATOR, ELECTRICAL OPERATOR, PENUMATIC OPERATOR, HYDRAULIC OPERATOR AND ETC. ARE AVALIABLE
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