ASTM A351 CF8 Butterfly Valve, API 609, 42 IN, Class 150 LB

Key Specifications / Features

Model no. : 1862136

As a trusted supplier of stainless steel butterfly valves from China, we offer high-performance solutions designed to meet EN 593 and API 609 standards. Our 42-inch, Class 150 LB valves feature a double offset design and are made from durable ASTM A351 CF8 stainless steel. Equipped with a 17-4PH stem and a soft RPTFE seat, these valves provide a long working life, capable of withstanding frequent operation with millions of cycles. Their low torque and replaceable seat design ensure ease of use and maintenance, making them ideal for demanding industrial applications.

Detail Information

API 609 High-Performance Butterfly Valve, Double Offset, 42 Inch/DN1050, 150 LB, RPTFE Seat.

Valve Description

1862136 High-Performance Butterfly Valve
Design Standard: EN 593, API 609 Category B
Structure: Double Offset, Double Eccentric
Nominal Size: 42 Inch, DN1050
Nominal Class: Class 150 LB, PN20
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A351 CF8, ASTM A890 5A, ASTM A351 CF8M, ASTM A890 4A, ASTM A216 WCB, ASTM B148 C95800, Titanium.
Seat: RPTFE, PPL
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.
Pressure Range: CL 150 LB - 300 LB
Working Temperature: -26°C - +120°C (180°C for PPL seat)
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
End Connection: Wafer, Lug, Flanged
Top Mounting: ISO 5211 Top Mounting Available
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Operation Types: Lever, Gear, Pneumatic Actuator

 

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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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