API 609 Cat B Butterfly Valve, ASTM A890 4A, 42 IN, 300 LB

Key Specifications / Features

Model no. : 1862157

We are a factory in China producing high-performance double-flanged butterfly valves made from ASTM A890 4A duplex stainless steel. Our 42-inch (DN1050) double eccentric butterfly valves are designed to meet EN 593 and API 609 Category B standards, ensuring reliable and efficient operation. Rated at 300 LB, these valves feature a 17-4PH stem for superior strength and corrosion resistance, making them ideal for demanding industrial applications. Built for durability and precision, our valves provide long-lasting service in various environments. We are dedicated to delivering top-quality solutions as a trusted manufacturer.

Detail Information

EN 593 Butterfly Valve, API 609, Double Eccentric, 42 Inch/DN1050, 300 LB, Double Flanged End.

Valve Description

1862157 High-Performance Butterfly Valve 
Design Standard: EN 593, API 609 Category B
Nominal Size: 42 Inch, DN1050
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A890 4A, Titanium, ASTM A351 CF8M, ASTM A351 CF8, ASTM A216 WCB, ASTM A890 5A, ASTM B148 C95800.
Seat: RPTFE, PPL
Structure: Double Offset, Double Eccentric
End Connection: Double Flanged
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 - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 300 LB
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
End Connection: Wafer, Lug, Flanged
Working Temperature: -26°C - +120°C (180°C for PPL seat)
 

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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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