ASTM B148 C95800 Soft Seated Butterfly Valve, 30 IN, CL 300
Model Number: 1862111
Key Specifications / Features
We manufacture double-offset butterfly valves built to API 609 Category B standards. Our 30-inch (DN750), 300 LB valves are made from durable ASTM B148 C95800 material, ensuring excellent corrosion resistance. These valves feature both soft and RPTFE seats for versatile sealing options, delivering tight sealing and long-lasting performance in demanding environments. The lug end design allows for easy installation and secure connections, making them ideal for high-pressure industrial applications requiring reliable flow control. As a leading butterfly valve manufacturer in China, we are committed to providing top-quality solutions to meet industry needs.
Detail Information
API 609 Category B Butterfly Valves, 30 Inch/DN750, Soft Seat, Gear Operation.
Design Standard: EN 593, API 609 Category B
Structure: Double Offset, Double Eccentric
Nominal Size: 30 Inch, DN750
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM B148 C95800, Titanium, ASTM A351 CF8M, ASTM A890 5A, ASTM A890 4A, ASTM A216 WCB, ASTM A351 CF8.
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
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
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.
Main Features:
1st Offset: Reduces disc-to-seat contact before full closure, ensuring continuous seating engagement.
2nd Offset: Quickly disengages the disc seal upon opening, reducing friction and wear.
Valve Description
1862111 High-Performance Butterfly ValveDesign Standard: EN 593, API 609 Category B
Structure: Double Offset, Double Eccentric
Nominal Size: 30 Inch, DN750
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Operation: Gear
Body Material: ASTM B148 C95800, Titanium, ASTM A351 CF8M, ASTM A890 5A, ASTM A890 4A, ASTM A216 WCB, ASTM A351 CF8.
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
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
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.
Double Eccentric Butterfly Valve Introduction
Compared to other valve types, it saves cost and space, offers a wider size range, faster operation, and minimizes wear between the disc and seat. This design ensures a longer cycling life and lowers the total cost of ownership. With two offsets, the valve has lower torque, extended service life, and is ideal for frequent operation. Bosseal's high-performance butterfly valve has passed a million-cycle test.Main Features:
1st Offset: Reduces disc-to-seat contact before full closure, ensuring continuous seating engagement.
2nd Offset: Quickly disengages the disc seal upon opening, reducing friction and wear.
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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