Share

VF-73A Centric Butterfly Valves

Last updated: 19 Jun 2025
484 Views

- Pin-less design provides easily maintenance work.
- With self-lubricating bush design, life cycles up to 50,000 cycles without jamming.
- No special tools required with "Q" type design for the shaft at top mounting to disassemble the shaft, Q type design available for size up to INCH 14 (DN 350).
- Disc indication marked at the shaft end to clearly identify the disc opening degree at any time.
- Shaft strength increased by splined shaft without drilling on the shaft for taper pin.
- Anti-Condensed: upon request
- Material required other than standard upon request

Specifications:

End Connection: Wafer, Lugged, Flanged
Wall Thickness: AWWA C504, ASME B 16.34
Mounting Flange: ISO 5211
Design: ISO 5208, AWWA C504, ASME B16.34, EN 593
Face to Face: API 609, ISO 5752, AWWA C504(54-72)
Pressure Test: ISO 5208, AWWA C504(54-72)



Related Content
Low-level dissolved oxygen sensors
ABB’s AeroStar™ family of optical sensors and accessories enables users to install, operate, maintain, and control dissolved oxygen content to sub ppb levels
 Optimizing power plant performance through silica monitoring
ABB's Navigator 600 Silica analyzer substantially cuts the costs and maintenance associated with silica monitoring in power generation and other large-scale steam and water dependent applications.
Fluoride analyzer Aztec AFM631
Providing safe fluoridation of drinking water. The Aztec 600 fluoride analyzer provides reliable and highly accurate measurement of fluoride concentrations to enable precise control of water fluoridation.
This website uses cookies for best user experience, to find out more you can go to our Privacy Policy and Cookies Policy
Powered By MakeWebEasy Logo MakeWebEasy