Double Offset Flanged Butterfly Valve, CF8, 32 IN, CL 300 LB
Model Number: 1862154
Key Specifications / Features
Our factory specializes in high-performance butterfly valves made from ASTM A351 CF8 stainless steel, designed to API 609 Cat B and EN 593 standards. These 800 mm (DN800) valves feature a double eccentric design for superior control and durability. Rated for Class 150 LB pressure, they include a soft seat for optimal sealing. The gear operation mechanism ensures smooth and precise handling. Engineered for reliability and performance, these valves are ideal for a range of demanding industrial applications.
Detail Information
EN 593 High-Performance Butterfly Valve, API 609, 32 Inch/DN800, 300 LB, Double Flanged Ends.
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.
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Normal Diameter: 1/2 - 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
Top Mounting: ISO 5211 top mounting available.
Operation Types: Lever, gear, and pneumatic actuator options.
Bosseal Valve Advantages: Zero leakage, low torque, extended service life, low emissions, bi-directional flow, and fire-safe design.

Valve Description
| 1862154 High-Performance Butterfly Valve | |
| Design Standard: | API 609 Category B, EN 593 |
| Body Material: | ASTM A351 CF8, ASTM B148 C95800, ASTM A351 CF8M, ASTM A216 WCB, ASTM A890 4A, ASTM A890 5A, Titanium. |
| Nominal Size: | 32 Inch, DN800 |
| Nominal Class: | Class 300 LB, PN50 |
| Seat Type: | Soft Seat |
| Structure: | Double Offset, Double Eccentric |
| Face to Face: | API 609, EN 593 |
| Test and Inspection: | API 598, API 609 |
| Operation: | Gear |
| Seat: | RPTFE, PPL |
| End Connection: | Double Flanged |
| 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, TitaniumOperation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Normal Diameter: 1/2 - 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
Top Mounting: ISO 5211 top mounting available.
Operation Types: Lever, gear, and pneumatic actuator options.
Bosseal Valve Advantages: Zero leakage, low torque, extended service life, low emissions, bi-directional flow, and fire-safe design.
Introduction of Double Offset Butterfly Valve
A double offset butterfly valve is extensively used in pipelines for isolation and flow regulation, particularly in applications that demand frequent opening and closing.
Supplier Information
Bosseal Valves (Suzhou) Co., Ltd.
Verified Supplier
Suzhou, Jiangsu, China
Est. 2013
Certifications:
API 6D
API 6A
API 600
API 602
API 599
API 609
Eliza
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