Double Offset Butterfly Valve, ASTM A351 CF8M, 40 IN, 300 LB

Key Specifications / Features

Model no. : 1862114

As a leading factory specializing in high-performance butterfly valves, we provide 40-inch valves built to API 609 Category B and EN 593 standards. These valves are made from durable ASTM A351 CF8M stainless steel and are rated for 300 LB pressure. Featuring a double eccentric design, a soft seat for tight sealing, and a lug end for secure installation, they excel in demanding applications. The gear-operated mechanism ensures smooth and precise control. Engineered for reliability and long-term performance, our valves are ideal for industrial environments requiring robust and efficient flow management solutions.

Detail Information

EN 593 High-Performance Butterfly Valve, API 609, 40 Inch, 300 LB, Double Eccentric, Lug Ends.

Valve Description

1862114 High-Performance Butterfly Valve
Design Standard: API 609 Category B, EN 593
Structure: Double Offset, Double Eccentric
Body Material: ASTM A351 CF8M, ASTM B148 C95800, ASTM A351 CF8, ASTM A216 WCB, ASTM A890 4A, ASTM A890 5A, Titanium.
Nominal Size: 40 Inch
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Face to Face: API 609, EN 593
Test and Inspection: API 598, API 609
Operation: Gear
Seat: RPTFE, PPL
End Connection: Lug
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
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 300 LB
Working Temperature: -26°C to +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged
Top Mounting: ISO 5211 Top Mounting Available
Operation Types: Lever, Gear, Pneumatic Actuator
Bosseal Valve advantages:  Zero leakage, low torque operation, long service life, low emissions, bi-directional sealing, and fire-safe design.

ISO 5211 Top Mounting
ISO 5211 Top Mounting


Different End Connections Available
Different End Connections 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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+86 13962282972
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