API 609 ASTM A351 CF8M Butterfly Valves, CL300, 4 IN, Flanged

Key Specifications / Features

Model no. : 1862393

As a leading manufacturer of flanged butterfly valves, we offer high-quality products compliant with API 609 and EN 593 standards. Our DN100 valves feature a double offset and double eccentric design, crafted from ASTM A351 CF8M material with a Monel K500 stem. Rated for 300 LB, these valves provide outstanding performance and durability. The Bosseal valve advantages include zero leakage, low torque operation, and a long working life, making them ideal for various applications. With bi-directional sealing and fire-safe options, our butterfly valves ensure reliability and efficiency in demanding environments.

Detail Information

RPTFE Seated Butterfly Valve, Double Offset, 4 Inch/DN100, Class 300 LB, Double Offset.

Valve Description

1862393 High-Performance Butterfly Valve 
Design Standard: API 609 Category B, EN 593
Structure: Double Offset, Double Eccentric
Body Material: ASTM A351 CF8M, ASTM A890 4A, Titanium Alloy, ASTM A351 CF8, ASTM A216 WCB, ASTM B148 C95800, ASTM A890 5A.
Nominal Size: 4 Inch, DN100
Nominal Class: Class 300 LB, PN50
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: Lever
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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