Our three-way 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 piston valve
♦ multiway valve : installed in process lines to collect, isolate or split flows
Construction - Three-way 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 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
| DN 15 to DN 250 |
| 1/2" à 10" |
| PN 10 to PN 420 | 150 to 2500 lbs |
Features
♦ 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.
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
conical seated piston
Options - Three-way 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