Knife Gate Valves

For Applications involving flammable or hazardous conditions the Habonim Ball Valve is available in a firesafe configuration

The firesafe design incorporates:

  • Secondary metal to metal seating surfaces
  • Expanded Graphite body seals and packing
  • Static discharge grounding elements

 
Flow Rate Higher Cv valves with minimum dead space.
Shut-off Provides tight shut-off both upstream and downstream in all flow direction.
Flow Pattern
Provides a solution where two or three valves are needed. Flow combinations are available in the same minimum dimensional envelope.
Port Selection Bottom Entry or Side Entry according to application and piping.
Materials Stainless Steel and Carbon Steel
Construction Rugged 3-piece construction with standard Habonim ends and trim
Seat and Seal Choice of seat and seal design depending on pressure differential in the valve
2-piece seat/seal When flow port pressure is higher than closed port pressure
1-piece seat/seal When flow port pressure is lower than closed port pressure
Stem Assembly Quarter Turn, blowout proof, live loaded, designed for high cycle
Interchangebility
All internal parts are interchangeable with standard Habonim components.
Maintenance In-line maintenance and changing of internal parts
Size Range : 8-50 mm

Screwed - NPT, BSPT, Butt weld and Socket Weld ends. Pipe ends to special requirements.

Material : Carbon Steel, Stainless steel
One Piece seat and seal enveloping the Valve Ball and Stem, eliminating DEAD SPACE in the Valve Cavity thereby minimising FLUID ENTRAPMENT.
Service Applications : FOOD, PHARMACEUTICAL, CLEAN SERVICE
Size Range : 8-50mm

Screwed - NPT, BSPT, Butt weld and Socket Weld ends.

Specially designed and Tailor-made to meet the process requirements.
Designed profile to suit the bottom of the tank for draining the fluid from the tank and preventing significant accumulation in the tank after draining operation.
Size Range : 8-50mm

Screwed - NPT, BSPT, Butt weld and Socket Weld ends.

Extended Stem design suitable for Cryogenic temperatures upto -200 deg C Special seat (PCTFE) option for very low temperatures.

Best suited for Liquid Oxygen, Liquid Ammonia, Liquid Hydrogen, Liquid Nitrogen etc.,
  • Habonim has its unique design Control Valves using CHARACTERIZED METAL SEATS.
  • Characterized metal seats are available in different designs and shapes to achieve flow characteristics like Linear, Equal percentage etc.,
  • Characterized metal seats are V-Seats with options like V-30, V-60 where openings with 30 deg and 60 deg are used. Other seat options like Slot, Special (like parabolic) are also used.
  • Habonim's Characterized metal seat features give solution to control requirements encountered in most industrial applications
  • Habonim's precision lapped ball/seat with Close tolerances between them and CNC electro-erosion cutting technique, give the valve the best accuracy for precise control and better than Class IV Shutoff.
  • Habonim's V-Port control Ball valves have other features like: HIGH RANGEABILITY, EXCELLENT SHUTOFF, REPEATABILITY.
  • Habonim can offer any of the following Seat coating techniques: NITRIDING, LUBRILLOY COMPOSITE COATING, STELLITING.

Service Application: Steam Control, Pressure Control, Flow Control, pH Control, Level Control, Slurry Control, Temperature Control etc.,

 
Knife Gate Valves