Three-way diverter piston valve


Three way diverter piston valve 604C

Our three-way diverter piston valve :

Deadspace free, well suited for high viscosity/polymerising fluids and low pressure losses.

Metal/metal seating, generally for abrasive fluids

DN 15 to DN 250
1/2" à 10"
PN 10 to PN 420
150 to 2500 lbs

Type: 604

Functions – Three-way diverter piston valve

♦ multiway diverter valve : installed in process lines to collect, isolate or split flows

Construction – Three-way diverter piston 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 – Three-way diverter piston valve

  • Service conditions: High pressure, High temperature, Low temperature, Abrasion, Corrosion, High viscosity, Vacuum, Dead space free
  • Types of fluids: Liquids, Liquids with solid particles – Slurry, Gas, High viscosity fluids
  • Applications: Plastics and polymers, General chemicals, Petrochemicals

Features & Options

Three way diverter piston valve 604C

DN 15 to DN 250
1/2" à 10"
PN 10 to PN 420
150 to 2500 lbs


♦ orientation of branches as per customer requirement
♦ polished piston
♦ metal-to-metal piston/seat tightness
♦ bolted stuffing-box, live loaded packings compression
♦ integral connection flanges
♦ PED 97/23/EC compliant.


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

conical seated piston

Options – Three-way diverter piston valve

– adaptation to any ends connection
– hard faced seating surfaces
– contoured piston for optimum flow (no dead areas)
– removable seat
– vacuum tightness
– temperature sensor
– pressure sensor
– additional draining and/or cleaning nozzles
– heating jacket
– firesafe design
– FDA grade gaskets and packing rings
– leak detector at stuffing box
– inside and/or outside polishing
– stroke limit or proximity switches
– dry air pneumatic actuator
– pneumatic actuator with manual override
– stainless steel pneumatic actuator
– actuator locking in closed position (safety)
– manual operator with locking mechanism
– chain handwheel
– 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