ASTM A890 5A Butterfly Valve, RPTFE Seat, 26 Inch, 300 LB
Key Specifications / Features
As a leading manufacturer of RPTFE seated butterfly valves, we produce high-performance valves designed to meet EN 593 and API 609 Category B standards. Featuring an ASTM A890 5A body, our 26-inch, Class 300 valves are built for durability and precision. The double offset design with a 17-4PH stem ensures lower torque and long service life, capable of withstanding millions of cycles. These valves offer excellent control characteristics, bi-directional sealing under full pressure, and a soft, replaceable seat for tight sealing. Fire-safe seat options are also available for enhanced safety.
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Detail Information
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High-Performance Butterfly Valve, 26 Inch, DN650, 300 LB, Soft Seat, Lug End, Gear Operation.
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 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 300 LB
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Working Temperature: -26°C - +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged
Top Mounting: ISO 5211 top mounting compatibility available.
Operation Options: Lever, Gear, and Pneumatic Actuator.
Bosseal Valve Advantages: Zero leakage, low torque operation, long service life, low emissions, bi-directional sealing, and fire-safe design.
Valve Description
| 1862109 High-Performance Butterfly Valve | |
| Design Standard: | EN 593, API 609 Category B |
| Structure: | Double Offset, Double Eccentric |
| Nominal Size: | 26 Inch, DN650 |
| Nominal Class: | Class 300 LB, PN50 |
| Seat Type: | Soft Seat |
| Operation: | Gear |
| Body Material: | ASTM A890 5A, ASTM A351 CF8M, ASTM A216 WCB, ASTM A890 4A, ASTM A351 CF8, ASTM B148 C95800, Titanium. |
| Seat: | RPTFE, PPL |
| End Connection: | Lug |
| 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, TitaniumNormal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 300 LB
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Working Temperature: -26°C - +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged
Top Mounting: ISO 5211 top mounting compatibility available.
Operation Options: Lever, Gear, and Pneumatic Actuator.
Bosseal Valve Advantages: Zero leakage, low torque operation, long service life, low emissions, bi-directional sealing, and fire-safe design.
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- https://www.bossealvalves.com/
- Address: Suzhou, Jiangsu, China
- Phone: 13358051997
- Business Type: Industry & Trading
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