API 609 Stainless Steel Butterfly Valve, 3IN, CL300, Flanged

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API 609 Stainless Steel Butterfly Valve, 3IN, CL300, Flanged

Key Specifications / Features

Model No. : 1862392
We specialize in API 609 Category B butterfly valves, featuring a double offset and double eccentric design. Our 3-inch valves are constructed from Stainless Steel ASTM A351 CF8 material and come with a Monel K500 stem and RPTFE seat. Compliant with EN 593 standards and equipped with flanged connections, these valves deliver exceptional performance. The Bosseal valve advantages include zero leakage, low torque operation, and a long working life, making them suitable for various applications. With bi-directional sealing and fire-safe options, our butterfly valves ensure reliability and efficiency in demanding environments.

Detail Information

API 609 Soft Seated Butterfly Valve, 3 Inch/DN80, Class 300 LB, RPTFE Seat, Flanged.

Valve Description

1862392 High-Performance Butterfly Valve
Design Standard: API 609 Category B, EN 593
Body Material: ASTM A351 CF8, Titanium Alloy, ASTM B148 C95800, ASTM A890 5A, ASTM A890 4A, ASTM A216 WCB, ASTM A351 CF8M.
Nominal Size: 3 Inch, DN80
Nominal Class: CL 300 LB, PN50
Seat Type: Soft Seat
Operation: Lever
Seat: RPTFE, PPL
End Connection: Double Flanged
Structure: Double Offset, Double Eccentric
Trim Material: ASTM A890 5A, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM B148 C95800, Titanium
Face to Face: API 609, EN 593
Test and Inspection: API 598, API 609
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(FF, RF, RTJ)
Top Mounting: ISO 5211 Top Mounting Available
Operation Types: Lever, Gear, Pneumatic Actuator


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About Us

Founded in 2013, Bosseal is a professional industrial valve manufacturer based in Suzhou, China. We specialize in the design and production of Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug Valves, and Piping Strainers. All our products are manufactured in strict compliance with international standards, including API, ASME, ISO, DIN, BS, and EN. With a strong focus on quality control and engineering capability, we are committed to providing reliable and high-performance valve solutions for global industrial applications.

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