Features flanged gate valve, serie 06/84:
– 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
– Stem of acid-resistant stainless steel 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, a polyamide bearing with four NBR O-rings, and an NBR rubber manchette
– 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, GSK approved
– DN 450-600 are fitted with stainless steel roller bearings and external polyamide wedge shoes providing low operating torques. Furthermore, with ISO top flange and eye lifting bolts.





