RPTFE Seated Butterfly Valve, ASTM A890 4A, 150 LB, 48 Inch

Key Specifications / Features

Model no. : 1862179

We are a trusted manufacturer of RPTFE seated butterfly valves, designed to meet EN 593 and API 609 Category B standards. Our 48-inch, Class 150 LB valves feature a durable ASTM A890 4A duplex stainless steel body and a 17-4PH stem for enhanced strength and corrosion resistance. With a double-offset design and wafer end connections, these high-performance valves ensure excellent sealing and smooth operation. Ideal for demanding applications, our butterfly valves provide reliability, precision, and long-lasting durability in various industrial settings.

Detail Information

High-Performance Butterfly Valve, 48 Inch/DN1200, 150 LB, Soft Seat, Gear Operation.

Valve Description

1862179 High-Performance Butterfly Valve 
Design Standard: EN 593, API 609 Category B
Structure: Double Offset, Double Eccentric
Nominal Size: 48 Inch, DN1200
Nominal Class: Class 150 LB, PN16
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A890 4A, ASTM A351 CF8M, Titanium, ASTM A216 WCB, ASTM B148 C95800, ASTM A890 5A, ASTM A351 CF8.
Seat: RPTFE, PPL
End Connection: Wafer
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: 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
Normal Diameter: 1/2-48 Inch (DN15 - DN1200)
Pressure Range: Class 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
 

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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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