Double Offset Titanium Butterfly Valve, EN 593, CL300, 28 IN
Model Number: 1862278
Key Specifications / Features
As a leading EN 593 butterfly valve fabricator, we specialize in high-performance valves designed to meet API 609 standards. Our 28-inch double offset butterfly valve features a titanium body and a 17-4PH stem for superior strength and corrosion resistance. Rated at Class 300 LB, this valve is equipped with a durable RPTFE seat for excellent sealing performance and flanged ends for secure installation. Ideal for demanding applications, this valve ensures reliable operation with bi-directional flow control. As a leading butterfly valve manufacturer in China, we deliver exceptional quality and durability in every product.
Detail Information
API 609 Double Offset Butterfly Valve, RPTFE Seat, 28 Inch/DN700, 300 LB, 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 IN - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 - 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)
Bosseal Valve Advantages: zero leakage, low torque operation, extended service life, low emissions, bi-directional flow capability, and a fire-safe design for enhanced safety and reliability.

Valve Description
The double offset butterfly valve is perfect for pipeline isolation and regulation, especially in systems requiring frequent open/close cycles. It boasts a long service life with millions of cycles, low torque, and a replaceable seat for easy maintenance. Designed for tight sealing and excellent control, it ensures bi-directional sealing under full pressure and offers a fire-safe seat option.
| 1862278 High-Performance Butterfly Valve | |
| Design Standard: | EN 593, API 609 Category B |
| Nominal Size: | 28 Inch, DN700 |
| Nominal Class: | Class 300 LB, PN50 |
| Seat Type: | Soft Seat |
| Operation: | Gear |
| Body Material: | Titanium, ASTM B148 C95800, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM A351 CF8, ASTM A216 WCB. |
| Seat: | RPTFE, PPL |
| End Connection: | Double Flanged |
| Face to Face: | API 609, EN 593 |
| Test and Inspection: | API 598, API 609 |
| Structure: | Double Offset, Double Eccentric |
| 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 IN - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 - 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)
Bosseal Valve Advantages: zero leakage, low torque operation, extended service life, low emissions, bi-directional flow capability, and a fire-safe design for enhanced safety and reliability.

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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