DN80 flanged gate valve with elastic closure PN 10/16 06/30 series
The gate is fully vulcanized with EPDM certified for drinking water.
It has excellent durability due to the ability of the rubber to recover its original shape, due to the double junction vulcanization process and due to the robust design of the gate.
The triple safety packing system, high shaft strength and complete corrosion protection ensure unmatched reliability.
Description of the product:
Flanged gate valve for drinking water and neutral liquids max. 70 ° C.
Ductile iron body GJS-500 (GGG-50).
Rules:
• Designed according to EN 1074 part 1 & 2, Designed according to EN 1171
• Length between flanges according to EN 558 Table 2 Basic Series 14
• Flanges and holes according to EN1092 (ISO 7005-2), PN 10/16
Features:
• Fixed nut, integrated in the gate, prevents vibrations and damage to the vulcanized, and ensures a long service life.
• Fully vulcanized polyamide gate and guides prevent corrosion.
• Large conical hole in the shaft hole in the gate prevents water stagnation.
• Stainless steel shaft with stop ring and high resistance rolled thread.
• Thrust collar that provides shaft fixation and low operating torque.
• Triple security packing system with a top NBR seal, a polyamide bearing with four NBR O-rings and an EPDM bottom sleeve.
• EPDM gasket housed between body and cover.
• A2 stainless steel screws sealed with silicone and protected by the cover gasket.
• Full step.
• Low maneuvering torque.
• Epoxy coating according to DIN 30677-2, GSK certified.
• DN 450-600 are equipped with stainless steel roller bearings that provide low operating torques, with a top flange according to ISO 5211, with lifting lug and optionally with a DN 50 by-pass.
Dimensions 180x297mm
14,6 Weight Kg.
