ASTM A351 CF8M Flanged Butterfly Valve, 40IN, CL300, API 609
Key Specifications / Features
As a premier API 609 butterfly valve provider in China, we offer high-performance valves designed to meet EN 593 standards. Our 40-inch double eccentric valves feature an ASTM A351 CF8M body, 17-4PH stem, and RPTFE seat. Rated at 300 LB, these flanged valves include gear operation for smooth control. Built for durability, they handle frequent operations with up to a million cycles. With lower torque, a replaceable seat, tight sealing, and excellent bi-directional sealing under full pressure, these valves deliver superior performance and reliability in demanding applications.
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Detail Information
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Double Eccentric Butterfly Valve, 40 Inch, 300 LB, A351 CF8M Body, RPTFE Seated.
Design Standard: API 609 Category B, EN 593
Body Material: ASTM A351 CF8M, ASTM A216 WCB, ASTM A351 CF8, ASTM A890 5A, Titanium, ASTM A890 4A, ASTM B148 C95800.
Nominal Size: 40 Inch
Structure: Double Offset, Double Eccentric
Nominal Class: 300 LBS, PN50
Seat Type: Soft Seat
Face to Face: API 609, EN 593
Operation: Gear
Seat: RPTFE, PPL
End Connection: Double Flanged
Test and Inspection: API 598, API 609
Trim Material: ASTM A890 4A, ASTM A890 5A, ASTM A351 CF8, ASTM A351 CF8M, 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
1862282 High-Performance Butterfly ValveDesign Standard: API 609 Category B, EN 593
Body Material: ASTM A351 CF8M, ASTM A216 WCB, ASTM A351 CF8, ASTM A890 5A, Titanium, ASTM A890 4A, ASTM B148 C95800.
Nominal Size: 40 Inch
Structure: Double Offset, Double Eccentric
Nominal Class: 300 LBS, PN50
Seat Type: Soft Seat
Face to Face: API 609, EN 593
Operation: Gear
Seat: RPTFE, PPL
End Connection: Double Flanged
Test and Inspection: API 598, API 609
Trim Material: ASTM A890 4A, ASTM A890 5A, ASTM A351 CF8, ASTM A351 CF8M, 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 - 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(FF, RF, RTJ) |
| Top Mounting: | ISO 5211 Top Mounting Available |
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- https://www.bossealvalves.com/
- Address: Suzhou, Jiangsu, China
- Phone: 13358051997
- Business Type: Industry & Trading
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