Wenzhou Xidelong Valve Co. LTD
WENZHOU XIDELONG VALVE CO. LTD Leading manufacturer of FLANGE INDUSTRIAL VALVE in China.
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CF8 SS Single Disc Swing Check Valve DN125 inch non return valve
Check Valve Features
| Body Material | Carbon Steel | CF8 | CF8M |
| Valve Disc | Carbon Steel | SS304 | SS316 |
| Bolt,Washer | SS304 | SS304 | SS316 |
| Eye Bolt | Plated Carbon Stee | Plated Carbon Steel | Plated Catbon Steel |
| O-ring | NBR,EPDM | ||
| Working Temperature | -20℃~120℃ | -29℃~180℃ | -29℃~180℃ |
| Medium | Water,Steam,Oil,Gas | ||
| Standard | ANSI,DIN,JIS,JB | ||
(PN16)Single Disc Swing Check Valve Dimension
(Unit:mm)
| DN | A | L | ||
| PN16 | PN40 | PN16 | PN40 | |
| 40 | 93 | 93 | 16 | 19 |
| 50 | 108 | 108 | 16 | 19 |
| 65 | 128 | 128 | 16 | 19 |
| 80 | 142 | 142 | 16 | 19 |
Check Valve Overview
Check Valves open with forward flow, and automatically return to close against reverse flow.The main function is to protect mechanical equipment, most notably pumps, where back flow can damage the internal components. Check Valves may be grouped according to the way the closure member moves onto the seat.
Swing Check Valve has a flat disc that pivots or swings about a hinge pin. They are low cost, and have low head loss characteristics when fully open. But because of the long stroke and inertia of the disc, the traditional swing check valve may slam in vertical pipe installations. These valves are therefore sometimes outfitted with a lever and weight accessoryy. They can handle liquids with solids such as wastewater.
FAQ
Q: Are you trading company or manufacturer ?
A: We are a factory.
Q: How long is your delivery time?
A: According to the order,7~60days.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.