Wedge Gate Valve 

Full bore

Excellent tightness due to the double wedge with ball joint
DN 10 up to DN 900, larger nominal diameters upon request 
3/8" up to 36"
PN 10 up to PN 250
150 up to 1500 Lbs

Application: Shutoff valve on a boiler, tank or vessel, reactor or in a pipeline. 

Material: C-steel (CS), stainless steel (SS), duplex & super duplex, incoloy® & inconel, titan (Ti), zirconium (Zr), uranus® B6, tantal (Ta), nickel (Ni), hastelloy®, monel

Design: Cast or welded

Operating conditions: High pressure, high temperature, cryogenic temperature, abrasive, corrosive, vacuum

Medium: Liquid, liquid with solids, gas, powder, powdery substances, viscous and highly viscous substances. 

Application: Plastics and polymers, chemical and petrochemical industries, cryogenic applications.

Tightness: Double wedge with metallic seat.
Spindle tightness via stuffing box or bellow (TA Luft compliant design, optional).

Operation: Hand wheel, single or double acting pneumatic drive, electric or hydraulic drive, compressed air motor.

Options: 
- Adaptation to any kind of connection
- Hard facing of the seat areas
- Wedge with parallel seats 
- Vacuum tightness 
- Spindle seal via bellows
- Additional nozzles for cleaning and/or release of air
- Steam flushing to clean the seats
- Heating jacket
- Cleaning lid
- Fire safe design
- Seals and packing with FDA approval
- Leakage monitoring via stuffing box
- Hand wheel with extension, if needed with cardan joint
- ISO base plate (for subsequent fitting of a drive)
- Electric drive with local and/or remote operation
- Design with bypass (depending on the DN/PN)