API 609 Category B Butterfly Valve, A890 4A, 18 IN, CL 300
Model Number: 1862064
Key Specifications / Features
Our 18-inch ASTM A890 4A butterfly valve features a double offset design and conforms to API 609 Category B and EN 593 standards. Built for high performance and reliability, it boasts a soft seat and wafer end, and is rated for 300 LB pressure. Ideal for high-frequency operations with a lifespan of up to one million cycles. A fire-safe seat option is also available to enhance safety in critical applications.
Detail Information
High-Performance Butterfly Valves, 18 IN/DN450, 300 LB, Double Offset, Wafer End.
Design Standard: API 609 Category B, EN 593
Structure: Double Offset, Double Eccentric
Nominal Size: 18 Inch, DN450
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium
Trim Material: ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium
Seat: RPTFE, PPL
End Connection: Wafer
Face to Face: API 609, EN 593
Test and Inspection: API 598, API 609
2. Reduced torque for smoother operation
3. Replaceable seat for easy maintenance
4. Reliable tight sealing performance
5. Superior control characteristics
6. Bi-directional sealing under full pressure
7. Fire-safe seat option available
Normal Diameter: 1/2 - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 - 300 LB
End Connection: Wafer, Lug, Flanged
Working Temperature: -26°C - +120°C (180°C for PPL seat)
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Valve Description
1862064 High-Performance Butterfly ValveDesign Standard: API 609 Category B, EN 593
Structure: Double Offset, Double Eccentric
Nominal Size: 18 Inch, DN450
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium
Trim Material: ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium
Seat: RPTFE, PPL
End Connection: Wafer
Face to Face: API 609, EN 593
Test and Inspection: API 598, API 609
Key Features
1. Long lifespan for high-frequency operation (up to a million cycles)2. Reduced torque for smoother operation
3. Replaceable seat for easy maintenance
4. Reliable tight sealing performance
5. Superior control characteristics
6. Bi-directional sealing under full pressure
7. Fire-safe seat option available
Product Range
Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Aluminum Bronze, TitaniumNormal Diameter: 1/2 - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 - 300 LB
End Connection: Wafer, Lug, Flanged
Working Temperature: -26°C - +120°C (180°C for PPL seat)
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Supplier Information
Bosseal Valves (Suzhou) Co., Ltd.
Verified Supplier
Suzhou, Jiangsu, China
Est. 2013
Certifications:
API 6D
API 6A
API 600
API 602
API 599
API 609
Eliza
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With over five years of experience in foreign trade and B2B sales, she brings a wealth of knowledge and expertise to her role. Her background includes extensive work in international markets, where she has successfully navigated the complexities of cross-border transactions and developed strong relationships with clients. In addition to her sales acumen, she has honed her skills as an editor, ensuring clear, concise, and impactful communication. Her combined experience in sales and editorial work allows her to effectively bridge the gap between product offerings and client needs, driving growth and fostering lasting partnerships.
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