loading

Air pressure reducing valve Yoshitake GD-4B

Reducing valve for air Yoshitake GD4B
in stock
Price: specify

Quantity

Total

specify

  • Manufacturer: Yoshitake (Japan)
  • Material: cast iron, nitrile butadiene rubber, stainless steel
  • Action type: pilot operated

Delivery

  • Pickup from a warehouse in Kiev
  • New Mail
  • SAT
  • Deliveri
  • Courier in Kiev

Payment

  • Cashless payment with VAT
  • Online Privat24, Visa / MasterCard
Quick order
Enter your phone number and
our manager will call you back
  • Description
  • Specifications
  • Dimensions (mm) and weight (kg)
  • Equipment selection schedule
  • Delivery
  • Payment
  1. The large diaphragm area provides greater control accuracy for high set pressures.
  2. No external leaks due to lack of oil seals.
  3. The valve is designed for pressure compensation.
Application Air, non-hazardous liquids
Nominal size 15-50A 65-150A
Diaphragm diameter (mm) Ø400 Ø340 Ø256 Ø400 Ø340 Ø256
Inlet pressure 800 kPa 500 kPa
Reduced pressure (kPa) 2-5 5-10 10-25 2-4 10-20 20-50
25-50
50-100 4-6 50-100
100-200 6-10 100-200
Installed. lowered pressure 85% or less of inlet pressure (gauge pressure)
Min. differential pressure 1 kPa 2 kPa 3 kPa 1kPa 2 kPa 3 kPa
Max. coeff. pressure reduction 20: 1 15: 1
Operating temperature 5-80 ° C
Valve seat leaks Zero leaks
Material Frame Cast iron * 1
Valve Nitrile butadiene rubber
Valve seat, stem Stainless steel
Membrane Nitrile butadiene rubber
Compound Flange connection JIS 10K FF

*1. Models available with carbon or stainless steel body for sizes 20A-150A

Nominal size L H H 1 The weight
Ha Hb
15A 166 575 590 95 27
20A 170 575 590 95 27
25A 170 575 590 95 28
32A 180 585 600 100 28
40A 180 585 600 100 29
50A 180 605 620 110 31
65A 215 700 715 125 39
80A 260 715 730 140 48
100A 300 785 800 165 64
125A 360 840 855 195 88
150A 382 895 910 225 123

Note. The H dimension varies with the diameter of the membrane. (Ha: Ø256, Hb: Ø340, Ø 400)
Note. Product weights are given for a membrane diameter of 256 mm. Add 5 kg for Ø 340 and 9 kg for Ø 400.

схема Yoshitake GD-4B

Sizing diagram (for liquids)

диаграмма подбора технических характеристик для жидкостей Yoshitake GD-4B

Sizing diagram (for air)

диаграмма для подбора номинального размера для воздуха Yoshitake GD-4B

  • Pickup from a warehouse in Kiev
  • New Mail
  • SAT
  • Deliveri
  • Courier in Kiev
  • Cashless payment with VAT
  • Online Privat24, Visa / MasterCard
Reducing valve for air Yoshitake GD4B

All equipment catalog

Sorting
ApplyReset
Close
loading
loading