AVK GATE VALVE, PE PIPE ENDS, PN10

Features

• Fixed, integral wedge nut prevents vibration and ensures durability
• Wedge fully vulcanized with NBR rubber and equipped with wedge shoes to provide smooth operation
• Wedge and body guide rails ensure stable operation
• Stainless steel stem with wedge stop and rolled threads for high strength
• Full circle thrust collar provides fixation of the stem and low free running torques
• Triple safety stem sealing with an NBR wiper ring and four NBR O-rings in a stem seal nut of dezincification resistant brass replaceable under pressure. A rubber manchette is the main seal to the flow
• Round NBR bonnet gasket fixed in a recess
• Countersunk and sealed stainless steel bonnet bolts encircled by the bonnet gasket
• Full bore / low operating torque
• Fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901
• A standard PE pipe is pressed onto the grooved valve end, locked with a steel ring and sealed with a plastic shrink hose. The boltless, full bore PE end connection is fully tensile resistant and designed to meet all the criteria specified in DVGW G5600-1. The PE pipe end enables direct welding into PE pipes resulting in a fast and secure assembly.
  Note: The maximum working temperature of 20°C is set according to the ISO9080 lifetime requirements for PE pipes.
  For higher working temperatures expect a reduction of the PE pipe’s lifetime. Please refer to the local pipe manufacturer for further information.