EN 593 ASTM A890 4A Lugged Butterfly Valves, CL 300, 8 IN
Key Specifications / Features
As a leading 8-inch butterfly valve manufacturer in China, we produce high-quality valves built to API 609 Category B and EN 593 standards. These valves feature a double offset, double eccentric design and are constructed from durable ASTM A890 4A material. With a DN200 size and Class 300 LB rating, they are equipped with a corrosion-resistant Monel K500 stem for enhanced durability. Designed for long service life with frequent operation, they offer lower torque, tight sealing, a replaceable seat, and excellent control characteristics, ensuring reliable performance in demanding industrial environments.
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Detail Information
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RPTFE Seated Butterfly Valve, Double Offset, 8 Inch/DN200, Class 300 LB, Double Offset.
Design Standard: API 609 Category B, EN 593
Structure: Double Offset, Double Eccentric
Body Material: ASTM A890 4A, Titanium Alloy, ASTM A351 CF8M, ASTM A216 WCB, ASTM A351 CF8, ASTM B148 C95800, ASTM A890 5A.
Nominal Size: 8 Inch, DN200
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Test and Inspection: API 598, API 609
Trim Material: ASTM A890 5A, ASTM A351 CF8M, ASTM A890 4A, ASTM A351 CF8, ASTM B148 C95800, Titanium
Face to Face: API 609, EN 593
Operation: Gear
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.
Valve Description
1862353 High-Performance Butterfly ValveDesign Standard: API 609 Category B, EN 593
Structure: Double Offset, Double Eccentric
Body Material: ASTM A890 4A, Titanium Alloy, ASTM A351 CF8M, ASTM A216 WCB, ASTM A351 CF8, ASTM B148 C95800, ASTM A890 5A.
Nominal Size: 8 Inch, DN200
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Test and Inspection: API 598, API 609
Trim Material: ASTM A890 5A, ASTM A351 CF8M, ASTM A890 4A, ASTM A351 CF8, ASTM B148 C95800, Titanium
Face to Face: API 609, EN 593
Operation: Gear
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.
Product Range
| Body Material: | Carbon Steel, Stainless Steel, Duplex Steel, Aluminum Bronze, Titanium |
| Operation: | Manual (lever, gear), Pneumatic Actuator, Motor Actuator |
| Normal Diameter: | 1/2 - 48 Inches (DN15 - DN1200) |
| Pressure Range: | Class 150 - 300 LBS |
| Working Temperature: | -26°C - +120°C (180°C for PPL seat) |
| End Connection: | Wafer, Lug, Flanged(FF, RF, RTJ) |
| Seat Type: |
PTFE, RPTFE, PPL(for higher temperature), RPTF |
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- https://www.bossealvalves.com/
- Address: Suzhou, Jiangsu, China
- Phone: 13358051997
- Business Type: Industry & Trading
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