Polymer gate valve

Polymer gate valve

Our polymer gate valve :

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

Particularly suitable for polymers

DN 15 to DN 200

1/2" à 8"

PN 10 to PN 50

150 to 300 lbs

Type: 702

Functions – Polymer gate valve

♦ 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
♦ orifice in downstream seat to avoid fluid retention in body (draining in closed position)
♦ full bore
♦ travel position indicator
♦ 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 – Polymer 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 – Polymer 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, Powder and powdery media, High viscosity fluids
Applications: Plastics and polymers, General chemicals, Petrochemicals, Nuclear and Naval / Submarine, Cryogenic service