Cryogenic gate valve w. outside screw

Cryogenic gate valve w. outside screw

Our cryogenic gate valve w. outside screw :

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

Operating at -196°C (-320°F) on Air Liquide’s cryogenic storage tanks

DN 15 to DN 700

1/2" à 28"

PN 10 to PN 50

150 to 300 acc. to DN

Type: 704

Functions – Cryogenic gate valve w. outside screw

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

Features

♦ uni-directional shut off by metal/metal discs to seat contact (flow direction marked on body)
♦ double discs with ball and socket joint for optimum tightness
♦ full bore
♦ extended bonnet to isolate the operator from the cold area
♦ bolted stuffing box, self-adjusted with spring washers
♦ connection ends welded directly to piping (butt welding)
♦ 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

Construction – Cryogenic gate valve w. outside screw

Construction materials: Stainless Steel (SS),
Construction methods: Fabricated (Welded), Cast

Uses – Cryogenic gate valve w. outside screw

Service conditions: Low temperature, Abrasion, Corrosion, Vacuum
Types of fluids: Liquids, Liquids with solid particles – Slurry, Gas
Applications: Cryogenic service