RPTFE Seated Butterfly Valves, CL300, 8 IN, EN 593, A351 CF8
Key Specifications / Features
As a leading supplier of double offset butterfly valves in China, we offer valves built to API 609 Category B standards with a soft RPTFE seat. These 8-inch (DN200), Class 300 LB valves feature a robust A351 CF8 body and a Monel K500 stem for enhanced corrosion resistance and strength. The double offset design ensures tight sealing and excellent control characteristics, even under full bi-directional pressure. Fire-safe seat options are also available, making these valves ideal for high-performance industrial applications.
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Detail Information
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API 609 Cat B Double Offset Butterfly Valves, 8 Inch/DN200, Soft Seated, Gear Operation.
Design Standard: EN 593, API 609 Category B
Nominal Size: 8 Inch, DN200
Nominal Class: 300 LBS, PN50
Seat Type: Soft Seat
Operation: Gear
Structure: Double Offset, Double Eccentric
Body Material: ASTM A351 CF8, ASTM A890 4A, Titanium, ASTM A351 CF8M, ASTM B148 C95800, ASTM A890 5A, ASTM A216 WCB.
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
Bosseal Valve advantages: 0 Leakage, low Torque, Long working life, Low Emission, Bi-direction and Fire Safe.
Valve Description
1862311 High-Performance Butterfly ValveDesign Standard: EN 593, API 609 Category B
Nominal Size: 8 Inch, DN200
Nominal Class: 300 LBS, PN50
Seat Type: Soft Seat
Operation: Gear
Structure: Double Offset, Double Eccentric
Body Material: ASTM A351 CF8, ASTM A890 4A, Titanium, ASTM A351 CF8M, ASTM B148 C95800, ASTM A890 5A, ASTM A216 WCB.
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
Bosseal Valve advantages: 0 Leakage, low Torque, Long working life, Low Emission, Bi-direction and Fire Safe.
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- https://www.bossealvalves.com/
- Address: Suzhou, Jiangsu, China
- Phone: 13358051997
- Business Type: Industry & Trading
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