| Application | Cold and hot water, oil, other non-hazardous liquids | ||
| Nominal size | 20A-50A | 65A-150A | |
| Pressure regulation range | 0.05-0.25 MPa 0.25-0.45 MPa 0.45-0.7 MPa * 1 | 0.05-0.2 MPa 0.2-0.5 MPa 0.5-0.7 MPa * 1 | |
| Liquid temperature | 5-80 ˚C * 2 | ||
| Leaking valve seat | No more than 0.5% of nominal flow | ||
| Fluid viscosity | No more than 700 cSt | ||
| Material | Frame | Cast iron | |
| Valve plug, valve seat | Phosphor Bronze * 3 | ||
| Plunger | Bronze | ||
| Compound | Flange connection JIS 10K FF | ||
*1. The GD-7RH cast steel version is available, with a pressure regulation range of 0.7-1.6 MPa.
* 2. Available with a maximum operating temperature of 120 ˚C.
* 3. Available with steel plug and seat.
- Simple design, less prone to failure, easy maintenance.
- Excellent performance especially as a bleeder for oil lubricants and heavy petroleum products.
| Nom. the size | L | H | H 1 | The weight |
| 20A | 170 | 535 | 95 | twenty |
| 25A | 170 | 535 | 95 | 22 |
| 32A | 180 | 545 | 100 | 23 |
| 40A | 180 | 545 | 100 | 23 |
| 50A | 180 | 565 | 110 | 26 |
| 65A | 215 | 680 | 125 | 41 |
| 80A | 260 | 700 | 135 | 51 |
| 100A | 300 | 750 | 160 | 66 |
| 125A | 360 | 810 | 190 | 90 |
| 150A | 382 | 875 | 220 | 129 |
Flow characteristics graph
| Nom. the size | Setting range MPa | Accumulation MPa |
| 20A-50A | 0.05-0.25 | no more than 0.04 |
| 0.25-0.45 | no more than 0.06 | |
| 0.45-0.7 | no more than 0.08 | |
| 0.7-1.6 | no more than 0.23 | |
| 65A-150A | 0.05-0.2 | no more than 0.1 |
| 0.2-0.5 | no more than 0.14 | |
| 0.5-0.7 | no more than 0.19 | |
| 0.7-1.6 | no more than 0.18 |
■ Sizing diagram (for water)
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
