ASTM A351 CF8 Butterfly Valve, EN 593, API 609, CL150, 42 IN

ASTM A351 CF8 Butterfly Valve, EN 593, API 609, CL150, 42 IN

Key Specifications / Features

As a leading fabricator of double-offset butterfly valves, we manufacture high-performance valves that meet API 609 and EN 593 standards. Crafted from ASTM A351 CF8 stainless steel, our 42-inch, 150 LB valves feature a 17-4PH stem and RPTFE seat for superior sealing and durability. Designed with wafer ends for easy installation, Bosseal valves ensure zero leakage, low torque operation, and minimal emissions. With an extended working life and reliable performance, these valves are ideal for demanding industrial applications requiring precision and efficiency.
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Detail Information

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

Valve Description

1862178 High-Performance Butterfly Valve
Design Standard: EN 593, API 609 Category B
Nominal Size: 42 Inch, DN1050
Nominal Class: Class 150 LB, PN16
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A351 CF8, ASTM B148 C95800, ASTM A890 4A, ASTM A890 5A, ASTM A351 CF8M, ASTM A216 WCB, Titanium.
Seat: RPTFE, PPL
End Connection: Wafer
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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