Wedge Gate Valve Working Animation [Hawle E3]

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✔️ In this video:
0:00 Meet the Hawle E3 resilient seated gate valve
0:23 Parts of a wedge gate valve (assembly)
2:13 Gate valve actuation modes
2:42 Working principle of a gate valve
2:57 Design options of E3 gate valves
3:20 Gate valve applications
3:35 Advantages of E3 gate valves

ADVANTAGES of the new gate valve design:
💧 O-Ring carrier with double bayonet or heavy-duty O-ring carrier with a centre flange in inside and outside fully coated gate valve bonnet
💧 POM sliding disks up to DN200 and an additional axial ball bearing from DN 200 ensure low torque actuation
💧 Duplex stainless steel gate valve spindle
💧 Gate valve wedge and wedge nut fully coated with a vulcanized elastomer
💧 Stainless steel allen screws in the gate valve bonnet
💧 100% corrosion protection of the gate valve body and parts
💧 E3 gate valve bonnets are entirely compatible with all E2 gate valve bodies and accessories
💧 Full valve bore – suitable for pigging the pipeline
💧 Valve spindle O-rings replaceable under operating pressure up to DN 300
💧 All gate valve parts are made in the EU [🇪🇺], including ductile iron components.

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