Carbon Steel Butterfly Valve, A216 WCB, 12 IN, 300 LB, Wafer

Name: Carbon Steel Butterfly Valve, A216 WCB, 12 IN, 300 LB, Wafer
SKU: 1862061
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

As a trusted provider of ASTM A216 WCB butterfly valves in China, we offer 12-inch double eccentric valves built to API 609 Category B and EN 593 standards. Rated for 300 LB, these valves feature a robust 17-4PH stem and an RPTFE seat for reliable sealing performance. The wafer end design ensures easy installation, while the durable construction allows for a long lifespan, capable of withstanding high-frequency operation of up to a million cycles. Ideal for demanding industrial applications, these valves deliver superior performance and longevity.

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Detail Information

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Double Eccentric Wafer Butterfly Valve, 12 Inch/DN300, 300 LB, ASTM A216 WCB Body, Gear Operation.

Valve Description

1862061 High-Performance Butterfly Valve
Design Standard: API 609 Category B, EN 593
Structure: Double Offset, Double Eccentric
Body Material: ASTM A216 WCB, ASTM B148 C95800, ASTM A890 4A, ASTM A351 CF8M, ASTM A351 CF8, ASTM A890 5A, Titanium.
Nominal Size: 12 Inch, DN300
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Face to Face: API 609, EN 593
Operation: Gear
Seat: RPTFE, PPL
End Connection: Wafer
Test and Inspection: API 598, API 609
Trim Material: ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium

Key Features

1. Long lifespan for high-frequency operation (up to a million cycles).
2. Reduced torque for smoother operation.
3. Replaceable seat for easy maintenance.
4. Reliable tight sealing performance.
5. Superior control characteristics.
6. Bi-directional sealing under full pressure.
7. Fire-safe seat option available.

Product Range

Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Aluminum Bronze, Titanium
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 300 LB
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Working Temperature: -26°C - +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged

Different End Connections Available

Dead End Service

For valves installed at the end of a pipeline where one side has no connection to a pipe or flange, special design features such as threaded holes and bi-directional sealing are required.

Easy Maintenance

The valve features a replaceable seat that can be easily serviced. Simply loosen the seat retainer using specialized tools to disassemble and replace the seat.

Fire Safe Seat

Our valve includes a fire-safe seat design with dual seals: a primary soft PTFE seat and a secondary metal seat. In the event of a fire, if the soft seat is compromised, the metal seat ensures effective shut-off.