BUTTERFLY VALVES

AVM offer many different types of butterfly valves:

MaxiSeal

This presentation will focus only on our Double-Eccentric Butterfly Valves. For more information about the other types of butterfly valves, kindly contact us.

Double Eccentric Butterfly Valves

Double Offset, Heavy Duty Design

Highly Efficient, Soft Sealing

Size Range & Pressure

DN80 up to DN3000 as standard

PN 6 up to PN 40

The MaxiSeal Butterfly Valve is a result of AVM’s expertise in cutting-edge valve technology, starting more than 5 decades ago. MaxiSeal was designed for the water industry, taking into account the best available double offset technology, exceeding the requirements of EN593 and AWWA C504.

The MaxiSeal Butterfly Valves are used in thousands of installations worldwide, and is a proven design. Over the years, the valve has undergone constant refinement and perfection, and therefore incorporates unique features and benefits.

The shaft is secured to the disc by pins. The pins are secured by set-screws. The disc hubs are enclosed.
O-rings on the bearings and the covers provide perfect sealing for open and blind ends.

Materials

Butterfly Valves

Special design and materials are available on request:

Rubber-lining internally on the body and fully on the disc.

Anti-clockwise closing.

Limit switches.

Various body and disc materials available in addition to ductile iron, such as carbon steel WCB, stainless steels, bronze alloys etc.

Stub shafts are also available in higher grade of stainless steels, such as Duplex and Super Duplex, and also in Aluminium Bronze.

Dimensions and Weights:

We welcome your enquiries and orders!