ASTM A890 4A Lug Butterfly Valve, 30IN, CL150, API 609

Key Specifications / Features

Model no. : 1862342

We provide API 609 Category B butterfly valves that meet EN 593 standards. Our 30-inch, 150-lb valves feature a double eccentric design, constructed from ASTM A890 4A material, and are equipped with an RPTFE seat and a Monel K500 stem. With lug ends, these double offset butterfly valves are perfect for isolation and regulation in pipeline systems, particularly where frequent open/close operations are needed. Engineered for exceptional reliability and efficiency, they deliver outstanding performance and durability in challenging applications.

Detail Information

Double Eccentric Butterfly Valve, 30 Inch, 150 LB, ASTM A890 4A Body, RPTFE Seated.

Valve Description

1862342 High-Performance Butterfly Valve
Design Standard: API 609 Category B, EN 593
Body Material: ASTM A890 4A, ASTM A351 CF8M, ASTM A216 WCB, ASTM A351 CF8, ASTM A890 5A, Titanium, ASTM B148 C95800.
Nominal Size: 30 Inch, DN750
Structure: Double Offset, Double Eccentric
Nominal Class: 150 LBS
Seat Type: Soft Seat
Face to Face: API 609, EN 593
Operation: Gear
Seat: RPTFE, PPL
End Connection:  Lug
Test and Inspection: API 598, API 609
Trim Material: ASTM A890 4A, ASTM A890 5A, ASTM A351 CF8, ASTM A351 CF8M, 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 - 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(FF, RF, RTJ)
Top Mounting: ISO 5211 Top Mounting Available

 

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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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