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Fujian Province Datong Reciprocity Valve Co.,Ltd is a leading China pressure seal bonnet gate valve flange ends 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, cast steel pressure seal bonnet Gate Valve.Standard:
DESIGN AND MANUFACTURE |
API 600 |
FACE TO FACE DIMENSIONS |
ASME B16.10 |
|
FLANGE ENDS DIMENSIONS NPS 1/2''~24'' NPS 26''~36'' |
ASME B16.5 ASME B16.47 |
BW ENDS DIMENSIONS |
ASME B16.25 |
PRESSURE-TEMPERATURE RATINGS |
ASME B16.34 |
NORMAL PRESSURE |
CLASS 900-2500 |
NORMAL DIAMETER |
NPS 2''-16'' |
Design Feature:
1. PRESSURE SEAL BONNET(PSB)DESIGN
2. WEDGE TYPE:FLEXIBLE WEDGE,SOLID WEDGE,DOUBLE 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(O. S. 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.