ASTM A351 CF8 Flanged Butterfly Valve, API 609 B, CL150, 18IN

Key Specifications / Features

Model no. : 1862253

As a premier double offset butterfly valve manufacturer in China, we provide valves designed to API 609 B and EN 593 standards. Constructed from high-quality ASTM A351 CF8 stainless steel, these 18-inch (CL 150 LB) valves feature a 17-4PH stem and flanged ends. The double eccentric design ensures optimal performance. Our Bosseal valves offer numerous advantages, including zero leakage, low torque, extended working life, low emissions, bidirectional flow capability, and fire-safe operation. These features make them ideal for demanding industrial applications.

Detail Information

RPTFE Seated Butterfly Valve, Double Offset, 18 Inch/DN450, Class 150 LB, Gear Operation.

Valve Description

1862253 High-Performance Butterfly Valve 
Design Standard: API 609 Category B, EN 593
Structure: Double Offset, Double Eccentric
Body Material: ASTM A351 CF8, ASTM B148 C95800, Titanium, ASTM A890 5A, ASTM A351 CF8M, ASTM A216 WCB, ASTM A890 4A.
Nominal Size: 18 Inch, DN450
Nominal Class: Class 150 LB, PN16
Seat Type: Soft Seat
Test and Inspection: API 598, API 609
Trim Material: ASTM A890 5A, ASTM A351 CF8M, ASTM A890 4A, ASTM A351 CF8, ASTM B148 C95800, Titanium
Face to Face: API 609, EN 593
Operation: Gear
Seat: RPTFE, PPL
End Connection: Double Flanged
Key Features: Long working life for frequent operation (million cyclings), Lower torque, Replaceable seat, Tight sealing, Excellent control characteristics, Bi-direction sealing under full pressure, fire safe seat available.

Product Range

Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Aluminum Bronze, Titanium
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Normal Diameter: 1/2 - 48 Inches (DN15 - DN1200)
Pressure Range: Class 150 - 300 LBs
Working Temperature: -26°C - +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged(FF, RF, RTJ)
Seat Type: PTFE, RPTFE, PPL(for higher temperature), RPTF

 

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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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