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[China]
Trade Verify
Address: B5 Chao Yang Factory, Caohu Industrial Park, Xiangcheng Economic Development Zone, Suzhou, Jiangsu Province P.R.C
Contact name:Matt Liang
Suzhou Alpine Flow Control Co., Ltd |
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Verified Suppliers
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Flange Or Groove Type UL FM Gate Valve For Fire Protection Service
Feature:
The valve has been designed to prevent water within the body from leaking to the enviornment at the point where the stem passes through the bonnet.It is designed to be replaced by one person with the valve in the wide open position and under the rated working pressure
The body of a valve is of the straightway type and when the gate is fully open, a waterway diameter equal the inside diameter of a mating pipe
The body and bonnet of a valve shall be made of materials having strength, rigidity, and resistance to corrosion.
OS&Y gate valve are used indoors or in outdoors pits and NRS valves are used with wall indicator posts or underground with tee-handle wrenches or indicator posts attached or as roadway box valves
Quality Control
| IQC | Check call incoming parts |
| IPQC | Check the production process is qualified |
| FQC | All valves are pressure tested |
| OQC | Check the valve ourlook and packing |
Material
| No. | Part Names | Material | Standard |
| 1 | Body | Ductile Iron | EN GJS500-7 |
| 2 | Stem | Stainless Steel | AISI420 |
| 3 | Bonnet Gasket | Rubber | EPDM |
| 4 | Bonnet | Ductile Iron | EN GJS500-7 |
| 5 | O-ring | Rubber | EPDM |
| 6 | O-ring | Rubber | EPDM |
| 7 | Yoke | Ductile Iron | EN GJS500-7 |
| 8 | Gland | Ductile Iron | EN GJS500-7 |
| 9 | Thrust | Brass/Bronze | CZ122/CA103 |
| 10 | Handwheel | Carbon Steel | Commercial |
| 11 | Thead Bar | Carbon Steel | Commercial |
| 12 | Nut | Carbon Steel | Commercial |
| 13 | Washer | Carbon Steel | Commercial |
| 14 | In Hex Bolt | Carbon Steel | Commercial |
| 15 | Wedge | Ductile Iron+Rubber | EN GJS500-7+EPDM |
Dimension
