ASTM A890 5A Butterfly Valve, 20 IN, 300 LB, EN 593, Wafer

Key Specifications / Features

Model no. : 1862065

We offer high-quality duplex stainless steel butterfly valves, measuring 20 inches (DN500) and rated for 300 LB pressure. These valves feature a double eccentric design and adhere to EN 593 and API 609 Category B standards. Equipped with a robust 17-4PH stem and wafer ends, they are engineered for durability and high performance in demanding applications. As a leading butterfly valves manufacturer in China, we are committed to delivering exceptional products tailored to your needs.

Detail Information

Double Eccentric High-Performance Butterfly Valve, 20 Inch/DN500, 300 LB, RPTFE Seat, Wafer Ends.

Valve Description

1862065 High-Performance Butterfly Valve 
Design Standard: EN 593, API 609 Category B
Structure: Double Offset, Double Eccentric
Nominal Size: 20 Inch, DN500
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A890 5A, ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM B148 C95800, Titanium.
Seat: RPTFE, PPL
End Connection: Wafer
Face to Face: API 609, EN 593
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
End Connection: Wafer, Lug, Flanged
Working Temperature: -26°C - +120°C (180°C for PPL seat)
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator

 

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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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+86 13962282972
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