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Bw Dual Palte Swing Check Valve
Bw Dual Palte Swing Check Valve
Bw Dual Palte Swing Check Valve
Bw Dual Palte Swing Check Valve
Bw Dual Palte Swing Check Valve
Bw Dual Palte Swing Check Valve

Bw Dual Palte Swing Check Valve

Min.Order: 1
Product origin: Lishui, Zhejiang, China
Infringement complaint: complaintComplaint
US$ 23

Description
Wafer type lift disc check valve
Metal seal or rubber seal.
DN50-DN1500, class150-2500

Product features
To API594
Face to face per ANSI B 16.10
Flange ends dimension ANSI B 16.5/ANSI B 16.47
Final inspection tests to API598.

Materials
WCB CF8 CF3 GR4A Hastelloy C etc.

Corrosion protection
Inside and outside epoxy coating
Applicable temperature: -196-540 different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)

About this product:
H74H/H74W/H74X-10-40C/P/R
 
Structural formationDual-disc swing type check valve
Design standardGB/T12224API 594
Face to face                   GB/T 15188.2ASME B16.0
Flanged endsJB/T 79\GB/T9113\HG20592ASME B16.5
Test &inspectionJB/T 9092API 598
 
Note:The sizes of valve connecting and butt-welding terminas can be designed according to customers' request.
Major parts material fom
No.Part nameMaterial
1BodyWCB\CF8\CF8C\CF8M\CF3\CF3MASTM A216 WCB\ASTM A351-CF8\CF8M\CF8C\CF3\CF3M
2DiscWCB\CF8\CF8C\CF8M\CF3\CF3MASTM A216 WCB\ASTM A351-CF8\CF8M\CF8C\CF3\CF3M
3Pivot1Cr13\2Cr13\1Cr18Ni9Ti\0Cr18Ni12Mo2TiASTM A182GrF6a\ASTM A182 F22\ASTM A182-F304\F316\F321\F304L\F316L
4Spring4Cr13\60Si2Mn\1Cr18Ni9Ti\0Cr18Ni12Mo2TiAISI 9260\AISI 6150\ASTM A182-F304\F316\F321\F304L\F316L

Production Processes





Certificates & Test reports


Packing&Shipping

FAQ
Q:Are you a trading company or a manufacturer?
We are a manufacturer with a 13,000 square metre factory.

Q:Can you provide assembly drawings?
Yes, we will provide the relevant drawings as soon as possible if you need them.

Q:How do you guarantee the quality of your products?
A: Before the products leave the factory, our quality inspectors will inspect each product before shipment to ensure the pass rate.

Q: Can you produce different standard valves according to customers' requirements?
A: Yes, please provide specific details, such as model, size, pressure, material and so on.

Q:How long is your delivery time?
A: Usually 15-30 days, it depends on the order quantity and our storage.
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