Gate valve for high temperature service

Product

Gate valve for high temperature service 705

Our gate valve for high temperature service :

Excellent tightness provided by the double disc with ball and socket design ; full bore

Suitable for process fluids with operating temperature above 400°C (750°F)

DN 15 to DN 250
1/2" à 10"
PN 10 to PN 100
150 to 600 lbs

Type: 705

Functions – Gate valve for high temperature service

♦ on/off valve : for tanks, reactors or process line

Construction – Gate valve for high temperature service

  • Construction materials: Carbon Steel (CS), Stainless Steel (SS), Duplex & Super Duplex, Inconel & Incoloy®, Titanium, Zirconium, Uranus® B6, Tantalum, Nickel, Hastelloy®, Monel
  • Construction methods: Fabricated (Welded), Cast

Uses – Gate valve for high temperature service

  • Service conditions: High temperature, Corrosion, High viscosity, Vacuum
  • Types of fluids: Liquids, Liquids with solid particles – Slurry, Gas, Powder and powdery media, High viscosity fluids
  • Applications: Petrochemicals

Features & Options

Gate valve for high temperature service 705

DN 15 to DN 250
1/2" à 10"
PN 10 to PN 100
150 to 600 lbs

Features

♦ bidirectional sealing by metal/metal discs to seat contact
♦ double discs with ball and socket joint for optimum tightness
♦ full bore
♦ bonnet with cooling ribs for heat dissipation
♦ travel position indicator
♦ live loaded, bolted stuffing-box
♦ bridge mounted with self adjustable spring washers
♦ integral connection flanges
♦ PED 97/23/EC compliant

Operation

Handwheel,double acting pneumatic actuator,single acting pneumatic actuator (limited by size/pressure class and/or stroke),hydraulic actuator,electric motor,air motor

Closing device

discs

Options – Gate valve for high temperature service

– adaptation to any type of connection
– hard faced seating surfaces according
– stem bellows
– additional draining and/or cleaning nozzles
– firesafe design (certified)
– FDA grade gaskets and packing rings
– leak detector at stuffing box
– stroke limit or proximity switches
– dry air pneumatic actuator
– manual override for pneumatic actuator
– stainless steel pneumatic actuator
– actuator locking in closed position (safety)
– manual operator with locking mechanism
– extended manual operator, optionally with cardans
– manual operator mounted on ISO base for later adaptation of motor
– electric actuator with local / remote controls
CAUTION : some options are not compatible