ASTM A890 5A Butterfly Valves, API 609, 8 Inch, CL150, Lug

The ASTM A890 5A Butterfly Valve, manufactured to API 609 standards, features a triple eccentric design for superior sealing and longevity. With a duplex stainless steel body, this valve offers exceptional corrosion resistance and strength. It comes in an 8-inch size (DN200) with a pressure rating of Class 150 LB, PN20, and is equipped with lug ends for easy installation and secure connections.

Product Name: API 609 Triple Eccentric Butterfly Valve
Design Standard: API 609
Body Material: ASTM A890 5A
Size: 8 Inch, DN200
Pressure: Class 150 LB, PN20
End Connection: Lug
Operation: Worm Gear

We provide a wide selection of Triple Eccentric Butterfly Valves designed to meet critical process requirements across industries such as hydrocarbon, power, chemicals, and fertilizers. The product range spans ASME pressure classes up to 600 LB and sizes up to 64 Inch (1600 mm), made from materials like carbon steel, stainless steel, and alloy steels. These valves are suitable for operating temperatures up to 538°C (1000°F), with options available for higher pressure classes, larger sizes, and specific materials based on customer requirements. We also offer valves designed for cryogenic services. The metal-seated versions conform to API 609 and feature true bi-directional capabilities for high-integrity sealing. All machining is done on advanced 5-axis machining centers, and customized welding machines are used to ensure precision in manufacturing.

Technical Specifications

» Size Range: 2-40 Inch (DN50-DN1000) (Larger sizes upon request)
» Pressure Ratings: Class 150 LB (PN10, PN16)
» Body Material: ASTM A890 4A, 5A, 6A
» Shaft Material: MONEL K500
» Seat Material: Fully metal seat, SS + Graphite Seat, PTFE Seat
» Operation: Handle, Worm Gear, Pneumatic, Electric
» Temperature Range:
   Metal Seat: -29°C to 425°C
   PTFE Seat: -29°C to 150°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 for secure operation
» Site Maintenance for easy upkeep
» Ease of Automation for efficient integration
» Positive Tight Shut-off for reliable sealing
» Optional Top Flanges to ISO 5211 for mounting flexibility
» Qualified for Both Gaseous and Liquid Services to accommodate a variety of applications
» Broad Line of Body and Trim Materials for different medium services
» Compliance with ISO 5752, BS 5155, API 609, MSS-SP-68, ASME B16.10, ASME B16.5, DIN 3202 standards