ASTM A890 5A Butterfly Valve, 3 Inch, 150 LB, Double Offset

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ASTM A890 5A Butterfly Valve, 3 Inch, 150 LB, Double Offset

Key Specifications / Features

Model No. : 1862077
As a dedicated fabricator of double-offset butterfly valves, we produce high-performance valves that comply with API 609 and EN 593 standards. Made from ASTM A890 5A material, these valves feature a 3-inch (DN80) size, 150 LB rating, and a 17-4PH stem with an RPTFE seat and lever operation. Bosseal valves provide key advantages, including zero leakage, low torque, bi-directional flow, fire-safe design, and low emissions. The replaceable seat ensures easy maintenance, while the reliable tight sealing performance guarantees a long working life, making these valves ideal for critical industrial applications.

Detail Information

EN 593 High-Performance Butterfly Valve, Double Offset, RPTFE Seat, 3 Inch/DN80, 150 LB, Lever Operation, Lug End.

Valve Description

1862077 High-Performance Butterfly Valve 
Design Standard: EN 593, API 609 Category B
Structure: Double Offset, Double Eccentric
Nominal Size: 3 Inch, DN80
Nominal Class: Class 150 LB, PN20
Seat Type: Soft Seat
Operation: Lever
Body Material: ASTM A890 5A, ASTM A351 CF8M, ASTM A216 WCB, ASTM A351 CF8, ASTM A890 4A, ASTM B148 C95800, Titanium.
Seat: RPTFE, PPL
End Connection: Lug
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
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Working Temperature: -26°C - +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged
 
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About Us

Founded in 2013, Bosseal is a professional industrial valve manufacturer based in Suzhou, China. We specialize in the design and production of Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug Valves, and Piping Strainers. All our products are manufactured in strict compliance with international standards, including API, ASME, ISO, DIN, BS, and EN. With a strong focus on quality control and engineering capability, we are committed to providing reliable and high-performance valve solutions for global industrial applications.

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