Double Eccentric Butterfly Valve, ASTM A890 5A, 6 IN, 150 LB

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Double Eccentric Butterfly Valve, ASTM A890 5A, 6 IN, 150 LB

Key Specifications / Features

Model No. : 1862163
We are a manufacturer of high-quality butterfly valves made from ASTM A890 5A duplex stainless steel. Our 6-inch (DN150) double offset butterfly valves are designed to meet API 609 Category B and EN 593 standards, providing durability and reliable performance. Rated at 150 LB, these valves feature a 17-4PH stem for enhanced strength and corrosion resistance, along with an RPTFE seat for optimal sealing in demanding applications. The wafer end design allows for easy installation and maintenance. We are committed to delivering precision-engineered valve solutions for industrial needs.

Detail Information

Wafer Type Butterfly Valve, RPTFE Seated, 6 Inch/DN150, Class 150 LB, Gear Operation.

Valve Description

1862163 High-Performance Butterfly Valve 
Design Standard: API 609 Category B, EN 593
Body Material: ASTM A890 5A, Titanium, ASTM A351 CF8, ASTM A216 WCB, ASTM B148 C95800, ASTM A351 CF8M, ASTM A890 4A.
Nominal Size: 6 Inch, DN150
Nominal Class: Class 150 LB, PN20
Structure: Double Offset, Double Eccentric
Seat Type: Soft Seat
Face to Face: API 609, EN 593
Operation: Gear
Seat: RPTFE, PPL
End Connection: Wafer
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
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Normal Diameter: 1/2-48 Inch (DN15-DN1200)
Pressure Range: Class 150 LB - 300 LB
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


Double Eccentric Butterfly Valve
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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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