Flanged Butterfly Valve, A351 CF8M, 48 IN, 300 LB, EN 593

Key Specifications / Features

Model no. : 1862158

As a fabricator of high-performance double-offset butterfly valves, we specialize in producing valves that meet API 609 and EN 593 standards. Made from ASTM A351 CF8M stainless steel, our 48-inch valves are designed for strength and durability. Rated at 300 LB, they feature a 17-4PH stem for enhanced corrosion resistance and an RPTFE seat for reliable sealing. With a double-flanged design, these valves offer optimal performance in demanding applications. We are committed to delivering precision-engineered valve solutions for various industrial sectors.

Detail Information

EN 593 High-Performance Butterfly Valve, Double Offset, RPTFE Seat, 48 Inch/DN1200, 300 LB, Gear Operation.

Valve Description

1862158 High-Performance Butterfly Valve
Design Standard: EN 593, API 609 Category B
Nominal Size: 48 Inch, DN1200
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM B148 C95800, ASTM A890 4A, ASTM A890 5A, ASTM A351 CF8M, ASTM A216 WCB, ASTM A351 CF8, Titanium.
Seat: RPTFE, PPL
End Connection: Double Flanged
Face to Face: API 609, EN 593
Test and Inspection: API 598, API 609
Structure: Double Offset, Double Eccentric
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 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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