ASTM A351 CF8 Butterfly Valve, 28 IN, CL 300, API 609 Cat B

Key Specifications / Features

Model no. : 1862110

As a trusted supplier of high-performance butterfly valves, we offer double eccentric designs built to API 609 Category B standards. Crafted from ASTM A351 CF8 stainless steel, our 28-inch, 300 LB valves deliver exceptional durability and reliability. Featuring a 17-4PH stainless steel stem and a soft, replaceable seat, these valves ensure tight sealing and lower torque for efficient operation. Designed for long working life, they are capable of handling frequent operation with millions of cycles, making them ideal for demanding industrial applications. The lug end design ensures easy installation and secure performance.

Detail Information

Stainless Steel Butterfly Valve, API 609 Category B, ASTM A351 CF8 Body, 28 Inch/DN700, 300 LB, Gear Operation.

Valve Description

1862110 High-Performance Butterfly Valve
Design Standard: API 609 Category B, EN 593
Structure: Double Offset, Double Eccentric
Nominal Size: 28 Inch, DN700
Nominal Class: Class 300 LB, PN50
Body Material: ASTM A351 CF8, ASTM A890 4A, ASTM B148 C95800, ASTM A351 CF8M, ASTM A216 WCB, ASTM A890 5A, Titanium.
Seat Type: Soft Seat
Face to Face: API 609, EN 593
Operation: Gear
Seat: RPTFE, PPL
End Connection: Lug
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: 150  - 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
Top Mounting: ISO 5211 top mounting compatibility available
Operation Options: Lever, Gear, and 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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