Our parallel seated gate valve w. substituting ring :
Through conduit design, no retention areas, no pressure loss.
Low wear of sealing surfaces.
Steam overpressure in body to prevent product entry
| DN 50 to DN 1200 |
| 2" à 48" |
| PN 10 to PN 50 | 150 to 300 lbs |
Type: 708
Functions - Parallel seated gate valve w. substituting ring
♦ shut off valve for in-line installation
Construction - Parallel seated gate valve w. substituting ring
- Construction materials: Carbon Steel (CS), Stainless Steel (SS)
- Construction methods: Fabricated (Welded), Cast
Uses - Parallel seated gate valve w. substituting ring
- Service conditions: High temperature, Low temperature, Abrasion, Corrosion, High viscosity, Vacuum, Low acoustic signature
- Types of fluids: Liquids, Liquids with solid particles – Slurry, Gas, Powder and powdery media, High viscosity fluids
- Applications: Petrochemicals, Nuclear and Naval / Submarine
| DN 50 to DN 1200 |
| 2" à 48" |
| PN 10 to PN 50 | 150 to 300 lbs |
Features
♦ bi-directional tightness by metal-to-metal seat/gate contact
♦ thrusts on body to prevent jam of gate during operation
♦ spring washers on stem to absorb possible overtorque and protect seats and gate
♦ at full opening, fully unimpeded flow enabled through substituting ring
♦ through conduit design, no retention area, circulation of cleaning devive (pigging) enabled
♦ bolted stuffing box, self-adjusted with spring washers
♦ 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
Options - Parallel seated gate valve w. substituting ring
- adaptation to any type of connection
- hard faced seating surfaces
- additional body nozzles for draining and/or steam cleaning
- removable bottom for body cleaning
- firesafe design
- leak detector at stuffing box
- stroke limit or proximity switches
- dry air actuator
- pneumatic actuator with manual override
- stainless steel pneumatic actuator
- actuator locking system (safety)
- manual operator with locking mechanism
- extended manual operator, optionally with cardans
- manual operator mounted on ISO base for later adaptation of actuator
- electric actuator with local/remote controls
CAUTION : some options are not compatible