High-Performance Butterfly Valve, A890 5A, 20 IN, 150 LB
Model Number: 1862128
Key Specifications / Features
As a fabricator of high-performance butterfly valves, we offer double offset valves made from A890 5A material, designed to meet EN 593 and API 609 Category B standards. These 20-inch, 150 LB valves feature a durable 17-4PH stem and double flanged ends, ensuring long-lasting performance for frequent operation (up to a million cycles). With lower torque, a replaceable seat, and tight bi-directional sealing under full pressure, our valves provide excellent control characteristics. Fire-safe seats are also available, making them ideal for critical industrial applications.
Detail Information
EN 593 High-Performance Butterfly Valve, Double Offset, RPTFE Seat, Gear Operation, Double Flanged End.
Design Standard: EN 593, API 609 Category B
Structure: Double Offset, Double Eccentric
Nominal Size: 20 Inch, DN500
Nominal Class: Class 150 LB, PN20
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A890 5A, Titanium, ASTM A216 WCB, ASTM A890 4A, ASTM A351 CF8M, ASTM A351 CF8, ASTM B148 C95800.
Seat: RPTFE, PPL
End Connection: Double Flanged
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
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.
Valve Description
1862128 High-Performance Butterfly ValveDesign Standard: EN 593, API 609 Category B
Structure: Double Offset, Double Eccentric
Nominal Size: 20 Inch, DN500
Nominal Class: Class 150 LB, PN20
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A890 5A, Titanium, ASTM A216 WCB, ASTM A890 4A, ASTM A351 CF8M, ASTM A351 CF8, ASTM B148 C95800.
Seat: RPTFE, PPL
End Connection: Double Flanged
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
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, Titanium |
| Normal Diameter: | 1/2 Inch - 48 Inch (DN15 - DN1200) |
| Pressure Range: | Class 150 LB - 300 LB |
| Operation: | Manual (lever, gear), Pneumatic Actuator, Motor Actuator |
| End Connection: | Wafer, Lug, Flanged(FF, RF, RTJ) |
| Working Temperature: | -26°C to +120°C (180°C for PPL seat) |
Double Offset Butterfly Valve Introduction
The double offset butterfly valve is a versatile and reliable solution for pipeline isolation and regulation. Its design is particularly suited for applications that demand frequent opening and closing. Featuring a unique double offset geometry, this valve ensures smooth operation and minimal friction, which enhances durability and extends service life. It is ideal for various industries, providing effective control and tight sealing in both high-pressure and high-temperature environments. The valve’s efficient performance and low maintenance requirements make it an excellent choice for applications where reliability and frequent operation are essential.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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