Key Specifications / Features

Model no. : CV-20240816-12

We specialize in valves made from ASTM A351 CF8M stainless steel. Our 4-inch valve, with a DN100 size, meets API 6D and API 594 standards and is rated for 2500 LB pressure and PN420. Featuring a wafer design with wafer ends, this valve combines robust construction with efficient performance, ensuring reliability in demanding applications. As a leading manufacturer of dual plate check valves in China, we are committed to delivering high-quality solutions that meet the highest industry standards.


Detail Information

Spring Loaded Dual Plate Check Valve, API 6D, 4 Inch/DN100, 2500 LB, PN420, ASTM A351 CF8M Body, Wafer End.

Check Valve Description

1842126 Dual Plate Check Valve
Design Standard: API 6D, API 594
Structure: Spring Loaded, Dual Plate
Nominal Size: 4 Inch, DN100
Nominal Class: Class 2500 LB, PN420
Body Material: ASTM A890 4A, ASTM A351 CF8M, ASTM A351 CF8, ASTM A352 LCB, Titanium Alloy, ASTM A216 WCB, ASTM B148 C95800, ASTM A890 5A.
Bore Type: /
End Connection: Wafer, Lug, Double Flanged
Operation: /
Trim Material: ASTM A216 WCB, ASTM A352 LCB, ASTM A351 CF8, CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium Alloy.
Face to Face: API 594
Test and Inspection: API 598
Key Features: Compact Design, Independent Spring, Optional Soft and Metal Seat, Unique Slim Plate Design.
 

Product Portfolio

Seat Type: Soft Seat, Metal Seat
Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel, Aluminum Bronze, Titanium
Normal Diameter: 1/2 - 48 IN (DN15 - DN1200)
Pressure Range: Class 150 LB - 2500 LB
Working Temperature: -196°C - +450°C
Operation: Not Applicable (Manual or actuated available for special request)
End Connections: Wafer, Lug, Flanged(FF, RF, RTJ), Butt Weld(BW), HUB
 

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About Us
Founded in 2013, Bosseal Valve is a professional valve manufacturing company in Suzhou, China. We mainly supply Industrial Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug VaIves, and Strainers designed and manufactured according to API, ASME, ISO, DIN, BS, EN standards.
 
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Building 2, NO.59, Songshan Road, SND, Suzhou, China