AVK 756/100-104 DN350 PN16

AVK double eccentric butterfly valves are designed with tilted disc for easy operation. The disc seal is made of AVK’s drinking water approved EPDM rubber featuring an excellent compression set and thus ability to regain its original shape. The high quality GSK approved epoxy coating and the corrosion protected shaft end zones ensure high durability. The valves are suitable for bi-directional application.

Features

• The tilted disc releases the compression of the disc sealing after a few degrees of opening resulting in low operating torque
• The disc seal profile and rubber quality ensure low closing torques
• All rubber parts are multi approved
• Seal retainer ring of stainless steel
• The threaded bolt holes in the disc are corrosion protected with O-rings
• Machined and epoxy coated ductile iron seat integrated in the body
• Shaft of stainless steel with self-lubricating bearings
• The shaft ends are corrosion protected with a stainless steel security plate and a gasket
• Replaceable shaft sealing with an EPDM O-ring on a stainless steel ring, a back-up EPDM O-ring in the housing, and a flat NBR gasket
• Body and disc of ductile iron with fusion bonded epoxy coating to DIN 3476-1 and EN 14901, GSK approved, RAL 5017