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1997

Products >> 600LB bolt bonnet WCB Swing Check Valve

600LB bolt bonnet WCB Swing Check Valve

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Description
Product Name: 600LB bolt bonnet WCB Swing Check Valve
Supply Ability: 2500tons
Related proudcts check valve, bs1868 check valve, api594 check valve,
Specifications dn50-dn500
Price Term: fob
Port of loading: ningbo port
Minimum Order 2 sets
Unit Price: 1080usd/set

Check valves, Swing, Piston, Bolted Bonnet, Pressure Seal, meeting API 602, API 594, BS 1868, GOST standards, for oil & gas, power, water, etc.

Check Valve Introduction:
Check valves indicates a kind of valves in which the valve disc is automatically opened by the pressure produced by the flowing of the medium itself, and closed by the reverse pressure or the weight of the valve disc, so as to make the fluid flow toward one direction.The check valves include different types such as swing type, lift type and tilting disc type. Designed in accordance with specifications in API 6D, the full-open type check valves are applied in transportation lines for crude oil and natural gas.

Check Calves Design and Product Range:
- Design basis: ASME B16.34, GB 12236, API 6D.
- Flanged ends: ASME B16.5, GB 9113.
- Butt-welding ends: ASME B16.25.
- Face-to-face dimension: ASME B16.10, GB 12221.
- Inspection and test: API 598, API 6D, JB/T 9092.
- Pressure rating: Class 150 - 2500, PN16 - PN42.0
- Product range: 2" - 36", DN50 - DN900
- Materials of main parts: WCB, LCB, WC6, WC9, C5, CF8M, Alloy 20.
- Trim materials: as per API 600.

Check Calve Design Features:
- Swing type valve disc.
- Tilting disc type valve disc.
- Bolted bonnet.
- Pressure self-sealing type bonnet.
- Suitable for horizontal and vertical installation.
- Flanged ends
- Butt-welding ends
- Pressure self-sealing type bonnet
- Overlay welding by hard alloy can be performed on the seat surface according to specifications in API 600.
- Replaceable valve seat
- Integral seat and back seat are adopted in stainless steel valves.
- The built-in structure is adopted for connecting the pin and valve disc, so there is no external leakage point.

Contact Us
Company: 1997
Contact: Mr. Peter Zhang
Address: No.4904 ,2nd Rd,3rd Ave, Binhai Industry Zone
Postcode: 325000
Tel: 86 577 56615777
Fax: 86 577 55568869
E-mail:         


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Tel : 86 577 56615777 Fax : 86 577 55568869
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