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DN80 ANSI150LB RF Double Door Plate Cast Steel Metal Seat Wafer Check Valve Non Return Valves
DN80 ANSI150LB RF Double Door Plate Cast Steel Metal Seat Wafer Check Valve Non Return Valves
Specifications
Standard :
ANSI/GB/DIN
Place of Origin :
Zhejiang,China
Mpa :
1.0Mpa/1.6Mpa/2.5Mpa
Brand Name :
CXDLV
Delivery Time :
7-30 days
Medium :
Water.Gas.Oil
Spring :
SS304/SS316
Disc Material :
CF8M/CF8/CF3/CF3M/WCB
Payment Terms :
L/C,T/T,Western Union
Size :
DN50~DN600
Model Number :
H76
Price :
Negotiation
Certification :
ISO9001:2008&PED 2014/68/EU
Packaging Details :
Suitable Polywood Cases according to different valves structure
MOQ :
1 Piece
Body Material :
CF8M/CF8/CF3/CF3M/WCB
Description

DN80 ANSI150LB RF Double Door Plate Cast Steel Metal Seat Wafer Check Valve Non Return Valves


Specifications


Design According to API594. API6D. JB/T8937
Face to face according to API594. API6D. DIN3202. JB/T8937
Pressure & Temperature Rating according to API598


Application


The Dual Plate, Wafer Check Valve employs two-spring-loaded plates hinged on a central hinge pin. The inside of the valve is composed of two semicircular springs and a plate surface, and is fixed on the valve body by a pin, and the spring is deformed to close the valve plate, and the fluid pressure causes the spring to open. The deformation is fast, which protects the pipe from water hammer damage.


Dimensional drawing


DN L D D2 D3
50 60 108 51 56
65 67 128 65 73
80 73 142 80 88
100 73 162 102 108
125 86 192 127 132
150 98 218 152 160
200 127 273 203 210
250 146 328 254 266
300 181 378 305 310
350 184 438 350 355

DN80 ANSI150LB RF Double Door Plate Cast Steel Metal Seat Wafer Check Valve Non Return Valves


Feature


1.Compact wafer-style, one-piece design;

2.Center post fully supports the internal assembly without external pins or plugs;

3.Maximum flow area reduces pressure loss;

4.The dual-plate design produces increased strength with reduced opening and closing time;

5.Torsion springs assist valve plate closure, preventing flow reversal. Consistent valve response ensures against slamming and water hammer

6.The shaft features heavy-duty, corrosion-resistant construction;

7.Shaft supports act as stops to prevent over-travel of valve plates. They are corrosion-resistant with large shaft-bearing surfaces and are easily removable for internal assembly, maintenance or change.

8.Thrust washers reduce friction and wear of valve plate hinges.



Package&Delivery

Packing Details: We choose suitable wood cases according to different valves and arrange skilled workers to pack in case of bruise. Long term cooperated forwarder will book space, clear customs and transport for us without delay. There are three ways for transportation, by sea, by air and by train. We will arrange transportation according to customers' needs.

Delivery Details: according to the order, 7~60days


FAQ


Q: Are you trading company or manufacturer ?

A: We are a manufacturer for more than 16years.

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.



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DN80 ANSI150LB RF Double Door Plate Cast Steel Metal Seat Wafer Check Valve Non Return Valves

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Product Detail
Standard :
ANSI/GB/DIN
Place of Origin :
Zhejiang,China
Mpa :
1.0Mpa/1.6Mpa/2.5Mpa
Brand Name :
CXDLV
Delivery Time :
7-30 days
Medium :
Water.Gas.Oil
Contact Supplier
video
DN80 ANSI150LB RF Double Door Plate Cast Steel Metal Seat Wafer Check Valve Non Return Valves

Wenzhou Xidelong Valve Co. LTD

Verified Supplier
8 Years
zhejiang, wenzhou
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Flanged Ball Valve, Stainless Steel Ball Valve, Wafer Check Valve
Total Annual :
1000000-100000
Employee Number :
>100
Certification Level :
Verified Supplier
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