| Application | Air, non-hazardous liquids | |||||||||
| Nominal size | 15-50A | 65-150A | ||||||||
| Diaphragm diameter (mm) | Ø400 | Ø340 | Ø256 | Ø400 | Ø340 | Ø256 | ||||
| Inlet pressure | 300 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 | Up to 70% of inlet pressure (gauge) | |||||||||
| Min. differential pressure | 1 kPa | 2 kPa | 3 kPa | 1kPa | 2 kPa | 3 kPa | ||||
| Max. coeff. pressure reduction | 7: 1 | 10: 1 | ||||||||
| Operating temperature | 5-80 ° C | |||||||||
| Valve seat leaks | Zero leakage for sizes 15A-50A. Leakage no more than 0.5% of the nominal flow rate for sizes 65A-150A. | |||||||||
| Material | Frame | Cast iron * 1 | ||||||||
| Valve | Nitrile butadiene rubber | Stainless steel | ||||||||
| 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
- The large diaphragm has a high pressure setting accuracy.
- No external leaks due to lack of oil seals.
| Nominal size | L | H | H 1 | The weight | |
| Ha | Hb | ||||
| 15A | 166 | 565 | 580 | 90 | 27 |
| 20A | 170 | 565 | 580 | 90 | 27 |
| 25A | 170 | 565 | 580 | 90 | 28 |
| 32A | 180 | 585 | 600 | 100 | 28 |
| 40A | 180 | 585 | 600 | 100 | 29 |
| 50A | 180 | 595 | 610 | 105 | 31 |
| 65A | 215 | 700 | 715 | 125 | 39 |
| 80A | 260 | 715 | 730 | 135 | 48 |
| 100A | 300 | 785 | 800 | 160 | 64 |
| 125A | 360 | 840 | 855 | 190 | 88 |
| 150A | 382 | 895 | 910 | 220 | 123 |
* Dimension H varies depending on the diaphragm diameter. (Ha: Ø256, Hb: Ø340, Ø400)
* Product weights are given for a membrane diameter of 256 mm.
For a membrane diameter of 340 mm, add 5 kg, for a diameter of 400 mm - 9 kg.
Selection chart of technical characteristics
Flow rate curve Pressure curve
Sizing diagram (for air) 
Delivery
- Pickup from a warehouse in Kiev - is free
- New Mail - at the rates of the delivery service, at the rates of the delivery service, at the rates of the delivery service
- SAT - at the rates of the delivery service
- Deliveri - at the rates of the delivery service
Payment
- Cashless payment with VAT
- Online Privat24, Visa / MasterCard
