ASTM A890 4A Lug Butterfly Valve, 300 LB, 8 IN, API 609 B

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ASTM A890 4A Lug Butterfly Valve, 300 LB, 8 IN, API 609 B

Key Specifications / Features

Model No. : 1862227
We specialize in double-offset butterfly valves designed for high performance and reliability. Our valves feature a double eccentric design and are made from ASTM A890 4A material, meeting EN 593 and API 609 standards. With an 8-inch size and a 300 LB rating, they come equipped with a durable 17-4PH stem. Engineered for precise control and long-lasting performance, these valves are ideal for a variety of industrial applications where robustness and efficiency are crucial. As a leading butterfly valve manufacturer in China, we are committed to delivering exceptional quality and innovation.

Detail Information

EN 593 Double Eccentric Butterfly Valve, 8 Inch/DN200, 300 LB, Double Offset.

Valve Description

1862227 High-Performance Butterfly Valve 
Structure: Double Offset, Double Eccentric
Design Standard: EN 593, API 609 Category B
Nominal Size: 8 Inch, DN200
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM B148 C95800, ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, Titanium.
Seat: RPTFE, PPL
End Connection: Lug
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.
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

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 LB - 300 LB
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
End Connection: Wafer, Lug, Flanged
Working Temperature: -26°C - +120°C (180°C for PPL seat)
Bosseal Valve advantages: 0 Leakage, low Torque, Long working life, Low Emission, Bi-direction and Fire Safe
 
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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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