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Fujian Province Datong Reciprocity Valve Co.,Ltd is a leading China swing_check_valve_pressure_seal_bw 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 Butt weld pressure sealing Check Valve.STANDARDS:
1. DESIGN AND MANUFACTURE: |
BS 1868/ASME B16.34/API 6D |
2. FACE TO FACE DIMENSIONS: |
ASME B16.10 |
|
3. FLANGE ENDS DIMENSIONS: NPS1/2”-24” |
ASME B16.5 |
NPS 26”-36” |
ASME B16.47 |
4. BW ENDS DIMENSIONS: |
ASME B16.25 |
5. PRESSURE-TEMPERATURE RATINGS: |
ASME B16.34 |
6. NORMAL PRESSURE: |
CLASS 900~2500 |
7. NORMAL DIAMETER: |
NPS 2″~24″ |
Design Feature:
1. Pressure Seal Bonnet(PSB) Design
2. Swing Disc: Disc Is Fastened Securely To Disc Hanger With a Lock Nut And Copter Pin
3. Seat Type: Welder Seat Or Integral Seat
4.Main Material:ASTM A216 WCB, A217 Wc6, A351 CF8, A351 CF8M etc.
Technical Drawing(for reference):
Our 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.
