API 609 B Wafer Butterfly Valve, A890 4A, 300 LBS, 20 IN
Key Specifications / Features
As a double offset wafer butterfly valve factory in China, we produce high-quality valves that meet API 609 Category B standards. Our 20-inch (DN500) valves feature a soft RPTFE seat and are constructed from durable ASTM A890 4A material for superior corrosion resistance. Equipped with a 17-4PH stainless steel stem, these valves are rated for 300 LBS, ensuring reliable performance in demanding industrial applications. The double offset design enhances sealing and flow control. As a leading butterfly valve manufacturer in China, we deliver products that ensure long-lasting, efficient operation.
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Detail Information
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API 609 Cat B Butterfly Valves, Double Offset, 20 Inch/DN500, Soft Seated, Gear Operation.
Design Standard: EN 593, API 609 Category B
Nominal Size: 20 Inch, DN500
Nominal Class: 300 LBS, PN50
Seat Type: Soft Seat
Operation: Gear
Structure: Double Offset, Double Eccentric
Body Material: ASTM A890 4A, ASTM A351 CF8, ASTM B148 C95800, Titanium, ASTM A890 5A, ASTM A216 WCB, ASTM A351 CF8M.
Seat: RPTFE, PPL
End Connection: Wafer
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: 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.
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 300 LB
Working Temperature: -26°C to +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged(FF, RF, RTJ)
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Valve Description
1862191 High-Performance Butterfly ValveDesign Standard: EN 593, API 609 Category B
Nominal Size: 20 Inch, DN500
Nominal Class: 300 LBS, PN50
Seat Type: Soft Seat
Operation: Gear
Structure: Double Offset, Double Eccentric
Body Material: ASTM A890 4A, ASTM A351 CF8, ASTM B148 C95800, Titanium, ASTM A890 5A, ASTM A216 WCB, ASTM A351 CF8M.
Seat: RPTFE, PPL
End Connection: Wafer
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: 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, TitaniumNormal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 300 LB
Working Temperature: -26°C to +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged(FF, RF, RTJ)
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
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- https://www.bossealvalves.com/
- Address: Suzhou, Jiangsu, China
- Phone: 13358051997
- Business Type: Industry & Trading
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Source: https://www.bossealvalves.com/api-609-b-wafer-butterfly-valve-a890-4a-300-lbs-20-in.html