Soft Seated Butterfly Valves, CF8M, 32 Inch, 300 LB, API 609
Model Number: 1862070
Key Specifications / Features
We manufacture double offset butterfly valves, crafted from titanium for superior durability. These 32-inch (DN800) valves are rated for 300 LB pressure and comply with API 609 Category B standards. Available with soft or RPTFE seats, they feature wafer ends and gear operation. Designed for high-frequency use, they offer a long lifespan of up to one million cycles and reduced torque for smoother, more efficient performance. As a leading butterfly valves manufacturer in China, we are committed to delivering top-quality solutions.
Detail Information
API 609 Category B Butterfly Valves, 32 Inch, Soft Seat, CF8M Disc, Gear Operation.
Design Standard: EN 593, API 609 Category B
Structure: Double Offset, Double Eccentric
Nominal Size: 32 Inch, DN800
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A351 CF8M, Titanium, ASTM A890 5A, ASTM A890 4A, ASTM A216 WCB, ASTM A351 CF8, ASTM B148 C95800.
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
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
Working Temperature: -26°C to +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Valve Description
1862070 High-Performance Butterfly ValveDesign Standard: EN 593, API 609 Category B
Structure: Double Offset, Double Eccentric
Nominal Size: 32 Inch, DN800
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM A351 CF8M, Titanium, ASTM A890 5A, ASTM A890 4A, ASTM A216 WCB, ASTM A351 CF8, ASTM B148 C95800.
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
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
Working Temperature: -26°C to +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Low Emission and Anti-Blowout Stem Design
Our valve features a low emission and anti-blowout stem design, utilizing pre-compressed flexible graphite rings for the packing. The stuffing box and stem roughness are precisely controlled to reduce torque and enhance sealing. A live-loaded gland flange allows for adjustable packing seal compression. The design includes a space ring and gland to prevent stem blowout, ensuring reliable performance and safety.
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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