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Fujian Province Datong Reciprocity Valve Co.,Ltd is a leading China forged steel gate valve hand opearte 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 Manufactured, API 602 Hand operate Manual operation Forged Steel Gate Valve.Design Standard:
DESIGN AND MANUFACTURE |
API 602(BS 5352) |
DESIGN AND MANUFACTURE |
ASME B16.10 OR MANUFACTURER'S SPECIFICATION |
FLANGE ENDS DIMENSIONS |
ASME B16.5 |
BW ENDS DIMENSIONS |
ASME B16.25 |
SOCKET WELD ENDS DIMENSIONS |
ASME B16.11 |
THREADED ENDS DIMENSIONS |
ASME B1.20.1 |
PRESSURE-TEMPERATURE RATINGS |
ASME B16.34 |
NORMAL PRESSURE |
CLASS 150-1500 |
NORMAL DLAMETER |
NPS1/2"~2" |
Design feature:
1. Bolted Bonnet or Welded Bonnet
2. WEDGE TYPE: Optional Flexible&solid wedge
3. BACK SEAT DESIGN
4. STEM IS INTEGRALLY FORGED AND CONNECTED WITH WEDGE BY T-JOINT
5. PACKING IS FLEXIBLE GRAPHITE OR OTHER MATERIALS ACCORDING TO CLIENTS REQUIREMENTS, AND A SPRING-LOADED MECHANISM CAN BE PROVIDED AS PER SPECIAL REQUIREMENTS
6. OUTSIDE SCREW AND YOKE (OS&Y)
Technical Drawing:
Advantage:
1). Scale: 82,000.00 square meters non-dust workshop
2). The foundry is built to promise our raw material better before production.
3). Equipment: 350 sets advanced machining facilities, 5 automatic production lines
4). R&D: valve research and design center
5). Strict QC system is set up for the superior quality guarantee.
