Gate Valve Guichon
Double disc with ball and socket joint for optimum tightness performance. Full bore
- DN 10 to DN 900
- 3/8" to 36"
- PN 10 to PN 250
- 150 to 1500 Lbs
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
- Service conditions : High pressure, High temperature, Low temperature, Abrasion, Corrosion, Vacuum
- Types of fluids : Liquids, Liquids with solid particles, Gas, Powder and powdery media, High viscosity fluids
- Applications : Plastics and polymers, General chemicals, Petrochemicals, Nuclear and Naval / Submarine, Cryogenic service
DN 10 to DN 900
3/8" to 36"
PN 10 to PN 250
150 to 1500 Lbs
Sealing system
- Metal-to-metal seated double discs
- External tightness with stem bellows (see options list)
Operation
Hand-wheel, double acting pneumatic actuator, single acting pneumatic actuator, hydraulic actuator, electric actuator, air motor
Closing device
gate (double discs)
Options
Gate Valve
- adaptation to any type of connection
- hard faced seating surfaces
- parallel seated valves with substituting ring
- vacuum tightness
- bellows sealed stem
- additional draining and/or cleaning nozzles
- seats sweeping with steam
- firesafe design
- heating jacket
- FDA grade gaskets and packings
- 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
- chain hand-wheel
- manual operator extension, if required with cardans
- manual operator mounted on ISO base for later adaptation of actuator
- electric actuator with local/remote controls
- by-pass on valve body, according to size/class
CAUTION: some options are not compatible