API 609 Triple Offset Butterfly Valve, A351 CF8, DN300, PN16

This API 609 Butterfly Valve features a durable ASTM A351 CF8 stainless steel body with a triple offset design for enhanced performance and longevity. The 12-inch, DN300 valve is rated for Class 150 LB and PN16 pressure classes, making it suitable for various industrial applications. It is operated by a worm gear for smooth and precise control and comes with lug ends for easy installation and secure sealing.

Product Name: Triple Eccentric/Offset Butterfly Valve
Design Standard: API 609
Body Material: ASTM A351 CF8
Size: DN300, 12 Inch
Pressure: PN16, Class 150 LB
End Connection: Lug
Operation: Worm Gear

We offer a comprehensive range of Triple Eccentric Butterfly Valves designed to meet critical process requirements across various industries, including hydrocarbon, power, chemicals, and fertilizers. The product range includes valves in ASME pressure classes up to 600 LB, sizes up to 64 Inch (1600 mm), and materials such as carbon steel, stainless steel, and alloy steels, suitable for temperatures as high as 538°C (1000°F).
Valves in higher pressure classes, larger sizes, and alternative materials are available based on customer requirements. The range also includes valves for cryogenic services. The metal-seated valves conform to API 609 and are designed to be bi-directional with high-integrity sealing.
All machining operations are performed on 5-axis machining centers, and customized welding machines are used for manufacturing these valves.

Technical Specifications

» Size Range: 2-40 Inch (DN50-DN1000) (Larger sizes upon request)
» Pressure Ratings: Class 150-600 LB (PN10-PN100)
» Body Material:
   Carbon Steel (ASTM A216 WCB)
   Stainless Steel (ASTM A351 CF8/CF8M/CF3/CF3M)
   Low Temp Steel (ASTM A352 LCB/LCC)
» Shaft Material: 17-4PH, SS 410, XM-19
» Seat Material: Fully metal seat, SS + Graphite Seat
» Operation: Handle, Worm Gear, Pneumatic, Electric
» Temperature Range:
   Metal Seat: -29°C to 425°C
   Metal Seat (Cryogenic): -196°C to 121°C
» End Connections: Wafer, Lugged, Double Flanged, Butt Weld, Grooved
» Actuators: Manual, Pneumatic, Electric, Hydraulic, Counterweight, Electro-hydraulic
» Medium: Water, Gas, Oil, etc.

Product Features

» Lockable lever
» Site maintenance
» Ease of automation
» Positive tight shut-off
» Optional top flanges to ISO 5211
» Qualified for both gaseous and liquid services
» Broad range of body and trim materials for various medium services
» Compliance with ISO 5752, BS 5155, API 609, MSS SP-68, ASME B16.10, ASME B16.5, DIN 3202