API 609 Cat B Butterfly Valve, CL150, 4IN, ASTM A351 CF8

Key Specifications / Features

Model no. : 1862246

As a trusted supplier of butterfly valves with 17-4PH stems, we offer high-performance solutions meeting EN 593 and API 609 Category B standards. Our 4-inch (DN100) double eccentric valves feature a soft seat for excellent sealing, rated for Class 150 LB and PN16 pressure. Designed with double flanged ends, these valves provide reliable control in demanding applications. The Bosseal valve advantages include zero leakage, low torque, extended working life, and minimal emissions. Additionally, they offer bi-directional sealing and fire-safe performance for enhanced safety and efficiency.

Detail Information

Double Eccentric High-Performance Butterfly Valve, ASTM A351 CF8 Body, 4 Inch/DN100, RPTFE Seat.

Valve Description

1862246 High-Performance Butterfly Valve 
Design Standard: EN 593, API 609 Category B
Nominal Size: 4 Inch, DN100
Nominal Class: Class 150 LB, PN16
Body Material: ASTM A351 CF8, ASTM B148 C95800, Titanium, ASTM A890 5A, ASTM A351 CF8M, ASTM A216 WCB, ASTM A890 4A.
Seat Type: Soft Seat
Operation: Lever
Structure: Double Offset, Double Eccentric
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
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: CL 150-300 LB
End Connection: Wafer, Lug, Flanged
Working Temperature: -26°C - +120°C (180°C for PPL seat)
Operation: Manual (lever, gear), Pneumatic Actuator, Motor 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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