Features of straight on-off valve

This product, which has been researched and developed from all angles for the functions required for globe valves, has economical efficiency, operability, and stability, and also meets the demands of sanitary specifications. We will demonstrate our power in automation and labor saving in a wide range of fields, such as polishing, polishing # 400, and food, chemical, and chemical factories.

1． No stagnation

The structure of the valve body is straight and there is no liquid pool. (Horizontal piping secondary side)

2． High Cv characteristics

Extremely high Cv characteristics compared to globe valves. (Compared to our company: 18% -50%)

3． Weight saving

The use of aluminum alloy for the drive member has succeeded in reducing the weight by 50% (compared to our company).

4. Easy maintenance

The main unit and drive unit are easily separated, making maintenance easy.

5. Oil-free and oilless specifications

Special lubricating oil is used for the drive unit. Maintenance free.

This is amazing! Straight on-off valve

[Structure of straight valve]
・ Durable because of torque seal like globe valve!
・ High CV value, which was the drawback of globe valve!
・ No liquid pool! (Secondary side)
・ The liquid contact part and the drive part are completely separated!
・ Wetted parts are polished!
Straight valves are ideal for those who want to prevent liquid leakage and mixing!

  • Internal structure
  • Structure without liquid pool 1
  • Structure without liquid pool 2

Straight on-off valve standard specification

Body material SCS14
Caliber 15A to 80A (1 / 2B to 3B)
Actuation Automatic operation type (reverse operation, direct operation, double operation)
Manual operation type
Connection Flange JIS10K
Service temperature 150 ° C or less
Operating pressure Standard 0.4MPa or less
Fluid pressure 1.0MPa or less

 

* In addition to the above standard specifications, there are special specifications such as special inner surface treatment, high temperature, low temperature, large diameter (up to 8B) type, etc. Please contact us.

Nominal Diameter H L B
15A 1/2B 250 110 118
20A 3/4B 260 120 118
25A 1B 290 130 128
40A 11/2B 380 190 180
50A 2B 400 200 200
80A 3B 550 240 295