Buttefly valve - UNIWAT Fig. VF7U0 | Comeval
Buttefly valve - UNIWAT Fig. VF7U0 | Comeval

Buttefly valve - UNIWAT Fig. VF7U0 | Comeval

The Butterfly Valve - UNIWAT Fig. VF7U0 by Comeval is a versatile and compact concentric butterfly valve designed for bidirectional isolation with some throttling capabilities. It features a soft seal and is suitable for various applications, including HVAC, water works, gases, lubrication, compressed air, and process industries. The valve is equipped with an ISO flange for easy automation and can be operated manually via a hand lever, worm gear, or actuator. It is protected with an epoxy coating for durability. The valve range offers diverse design combinations, including wafer type, lug type, or double flanged end connections, and is available in nominal sizes from DN25 to DN1200. It supports a design pressure range of PN10-16 and comes with options for elastomeric or fluoropolymer seats. The valve is certified with declarations of conformity, including ATEX and migration test certifications (dm174), ensuring compliance with industry standards.
Standard (Options)
  • DIN
Connection (Options)
  • Flanged (Wafer)
Material (Options)
  • EN-JS 1030 (GGG40) Ductile Iron
  • EN-JL 1040 (GG25) Cast iron
  • Steel
  • Stainless Steel
Pressure Rating (Options)
  • PN 10
  • PN 16

Datasheet and documents

Description

Concentric butterfly valves, soft seal, bidirectional, for isolaton, with certain throttling capability. With ISO flange for easy automation. For use in applications of HVAC, water works, etc. Light and compact. With epoxy coat protection. Operated by hand lever, worm gear or actuator.

Specification of the range:

Diverse design combinations by end connections (wafer type, lug type or double flanged), materials of construction with elastomeric or fluoropolymer seats, nominal size range (DN25-DN1200), design pressure range (PN10-16), as well as operation style and accessories.

Other typical denominations: U type concentric butterfly valves

Applications: Water, HVAC, gases, lubrication, compressed air, process, etc.

Certifications: Concentric butterfly valves declaration of conformity, Concentric butterfly valves declaration of conformity atex, Concentric butterfly valves test di migrazione dm174

Certificates

Concentric butterfly valves declaration of conformity 

Concentric butterfly valves declaration of conformity atex 

Concentric butterfly valves test di migrazione dm174