Dual Plate Non-Return Valve, B148 C95800, API 6D, 28IN, CL150

As a premier API 6D Dual Plate Non-Return Valve exporter from China, we offer top-quality valves crafted from Aluminum Bronze ASTM B148 C95800. Our 28-inch valves adhere to API 594 standards and feature an ANSI 150 rating. Designed for efficiency and durability, these valves boast a compact design, with both wafer and lug end options to suit diverse installation needs. Ideal for various industrial applications, our dual plate non-return valves ensure reliable performance and longevity. Trust our expertise in delivering high-standard valves tailored to your requirements.

API 6D Dual Plate Non-Return Valve, ASTM B148 C95800, 28 Inch, Class 150 LB, Wafer/Lug/Flanged Ends.

Check Valve Description:

1842032 Dual Plate Non-Return Valve
Design Standard: API 6D, API 594
Structure: Spring Loaded, Dual Plate
Key Features: Compact Design, Independent Spring, Optional Soft and Metal Seat, Unique Slim Plate Design.
Body Material: ASTM B148 C95800, ASTM A890 4A, ASTM A216 WCB, ASTM A352 LCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 5A, Titanium Alloy.
Nominal Size: 28 Inch
Nominal Class: 150 LB
Bore Type: /
End Connection: Wafer, Lug, Double Flanged
Operation: /
Trim Material: ASTM A216 WCB, ASTM A352 LCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium Alloy.
Face to Face: API 594
Test and Inspection: API 598

Product Offering:

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


Retainerless Body
Bosseal dual plate valve is one-piece design without hole through the body, there is no external pins to retain the disc/stem, so that no external leakage point, it’s a good choice for critical service.