ASTM A890 5A Lug Butterfly Valve, API 609, 48 IN, 300 LB
Model Number: 1862116
Key Specifications / Features
As a leading supplier of duplex stainless steel butterfly valves in China, we offer high-performance solutions that meet EN 593 and API 609 standards. Our double eccentric 48-inch, 300 LB valves are crafted from 5A duplex stainless steel with a durable 17-4PH stem. Featuring a soft RPTFE seat, these valves provide reliable sealing and long-lasting performance in demanding environments. Designed for ease of use and low maintenance, they are ideal for various industrial applications, delivering superior corrosion resistance and efficiency.
Detail Information
API 609 High-Performance Butterfly Valve, Double Eccentric, 48 Inch/DN1200, 300 LB, RPTFE Seat, Lug 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.


Valve Description
| 1862116 High-Performance Butterfly Valve | |
| Design Standard: | EN 593, API 609 Category B |
| Structure: | Double Offset, Double Eccentric |
| Nominal Size: | 48 Inch, DN1200 |
| Nominal Class: | Class 300 LB, PN50 |
| Seat Type: | Soft Seat |
| Operation: | Gear |
| Body Material: | ASTM A890 5A, ASTM A351 CF8M, ASTM A890 4A, ASTM A216 WCB, ASTM A351 CF8, ASTM B148 C95800, Titanium. |
| 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, Titanium. |
| Normal Diameter: | 1/2 Inch - 48 Inch (DN15 - DN1200) |
| Pressure Range: | Class 150 LB - 300 LB |
| End Connection: | Wafer, Lug, Flanged |
| Working Temperature: | -26°C - +120°C (180°C for PPL seat) |
| Operation: | Manual (lever, gear), Pneumatic Actuator, Motor Actuator |
DOUBLE OFFSET BUTTERFLY VALVE
A double offset butterfly valve is widely used in the pipeline for isolation and regulating applications especially where request frequent open/close.

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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