Piston Valve

  Tank Bottom Valve
  Multi-way Valve
  Gate Valve
  Slide Valve
  Globe Valve
  Ball Valve & Plug Valve
  Butterfly Valve
  Check Valve
  Piloted Safety Valve
     
     
   
  法国(贵聪)






  Application FieldsPetrochemicals    General chemicals     Plastics and polymers    
Fine chemicals    Nuclear and navy   Cryogenic service    Other applications
Ball Valve & Plug Valve
GUICHON VALVES manufacture special ball valves, mostly suitable for difficult working conditions with gases or liquids.
 
 
Guichon’s plug valves are lift type plug valves for use in the polymers sector. This technology offers optimum longevity since the plug is lifted from the seat for friction free rotation.
Alternative design and options :
  • heating jacket
  • multiway design
  • special arrangements on request.

Operation

  • quarter turn lever
  • electric or pneumatic actuator.

Materials
Our ball and plug valves are made exclusively in stainless steels and “exotic” materials such as Titanium, Zirconium, Hastelloy ®.

Range
Size ½’’ to 8’’                                               Class 150 to 2,500
DN 15 to 200                                                PN 10 to 400
Product
 

3-piece ball valve
Type : 303, 323, 353

  • DN 1/2 in. to 8 in., class 150 to 300
  •   Stainless steel, nickel alloys, special alloys
 

2-piece ball valve
Type : 305, 325, 355

  • Size 1 in. to 4 in., Class 150 to 2,500 Lbs
  • Nickel alloys, special alloys (Zirconium 702)
  • Sandwich type
 

Sampling ball valve
Type : 310N

  • Size DN15 to DN200.
  • Stainless steel, Duplex, Monel, Inconel,  special alloys
 

Tank bottom ball valve
Type : 613N

  • Size DN15 to DN100
  • Stainless steel, Duplex, Monel, Inconel,  special alloys
 

Lift type plug valve
Type : 301, 321, 351

  • Size 3/4 in. to 4 in., class 150 to 1,500Nickel
  • AISI 321 stainless steel
  • Fully jacketed