Stainless Steel Butterfly Valves, 150 LB, 28 Inches, API 609

Key Specifications / Features

Model no. : 1862257

As a leading butterfly valve manufacturer in China, we produce ASTM A351 CF8M double eccentric butterfly valves designed to meet EN 593 and API 609 Category B standards. Our 28-inch, 150 LB valve features a durable RPTFE seat, ensuring excellent sealing performance, and a 17-4PH stainless steel stem for added strength and corrosion resistance. With a double-flanged design, this valve is ideal for isolation and regulating applications, particularly in systems requiring frequent opening and closing. Built to withstand demanding environments, it offers reliable performance and longevity.

Detail Information

EN 593 Butterfly Valve, API 609, 28 Inch/DN700, Class 150 LB, Double Eccentric.

Valve Description

1862257 Carbon Steel Butterfly Valve 
Design Standard: EN 593, API 609 Category B
Nominal Size: 28 Inch, DN700
Nominal Class: Class 150 LB
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A351 CF8M, ASTM A216 WCB, ASTM B148 C95800, ASTM A890 5A, ASTM A890 4A, Titanium, ASTM A351 CF8.
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 In - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 300 LB
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
End Connection: Wafer, Lug, Flanged(FF, RF, RTJ)
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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+86 13962282972
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