Product Profile of Resilient Seated Butterfly Valves

Virgo Engineers Limited offers Resilient Seated Butterfly Valves. Virgo Engineers Limited supplies various types of control solutions including ball valves, butterfly valves, actuators and valve automation systems. Resilient Seated Butterfly Valves is available with unique "Center-Lock" seat design which eliminates any seat movement during the seating and unseating.

Resilient Seated Butterfly Valves has the following features:

• Type : Single Body, Elastomers Lined Butterfly Valve - Wafer, Lug and Double Flanged design, with variety of Body, Seat and Disc combinations, PN 3.5, PN 10, PN 16 and ANSI #150, from 2 inch [50mm NB] to 60 inch [1000mm NB].

• Available in three types

• ISO 5211 top plate drilling and stem connection.

• Two flange locating holes for sizes up to 12 inch and four flange locating holes from size 14" and above

• Suitable for easy alignment during installation.

• Nylon PA 12 coated disc option ensures excellent corrosion resistance.

• One piece stem with close tolerance double D drive.

• Unique "Center-Lock" seat design virtually eliminates any seat movement during the seating and unseating

• Unique stem retention system to provide blow-out proof stem assembly and easy disassembly of valve

• Heavy duty acetal bushing absorbs the forces acting on the stem/disc assembly due to line pressure

• Heavy duty one-piece body with extended neck for 2 inch piping insulation.

• Heavy duty square-grooved seat design with molded O-ring seals to serve as flange gaskets.