Parallel seated gate valve

Parallel seated gate valve

Our parallel seated gate valve :

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

Free expansion discs to avoid seizing caused by temperature variations

DN 25 to DN 600

1" à 24"

PN 10 to PN 100

150 to 600 lbs

Type: 706

Functions – Parallel seated gate valve

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

Features

♦ bidirectional sealing by metal/metal discs to seat contact
♦ spring loaded, free expansion discs
♦ full bore
♦ travel position indicator
♦ live loaded, bolted stuffing-box (self compensated compression with 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

Construction – Parallel seated gate valve

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 – Parallel seated gate valve

Service conditions: High pressure, High temperature, Low temperature, Abrasion, Corrosion, High viscosity, Vacuum
Types of fluids: Liquids, Liquids with solid particles – Slurry, Gas, High viscosity fluids
Applications: Plastics and polymers, General chemicals, Petrochemicals, Nuclear and Naval / Submarine, Cryogenic service