Description
Diaphragm pressure regulator “up to itself” with pilot control is designed to maintain the pressure of the working medium at the valve inlet by changing its flow rate, as well as to create a back-up of the liquid in areas with a difference in altitude.
Main technical data and characteristics
| Parameter | Value |
|---|---|
| Nominal Diameter DN, mm | 50 ÷ 200 |
| Nominal Pressure PN, bar | 16 |
| Set Pressure Range, bar | 0.5 ÷ 10 |
| Operating Medium Temperature, °C | -10 to +80 |
| Working Medium | Cold and hot water, air |
| Flow Direction | Indicated by the arrow on the valve body |
| Leakage Class | A |
| Pipeline Connection | Flanged |
| Installation Position | Horizontal / vertical |
| Body Material | Cast iron GGG40 |
| Disc Material | Cast iron GGG40 |
| Application Areas | Heating systems, water and heat supply, ventilation and air conditioning |
| Average Service Life, years | 10 |
| Delivery Set Includes | - Main valve- Pilot valve- Impulse tubes- Pressure gauge (not calibrated) |
Dimensions and dimensions of the regulators “up to itself” with pilot control DNOVA PVB3-1313N-F, diaphragm regulators, body - cast iron GGG40, disk - cast iron GGG40, seal - NBR, flange connection
| Model | DN | L | H | H1 | D | D1 | n–Ød |
| DN50 | 50 | 250 | 505 | 90 | 165 | 125 | 4–Ø18 |
| DN65 | 65 | 280 | 520 | 98 | 185 | 145 | 4–Ø18 |
| DN80 | 80 | 310 | 535 | 110 | 200 | 165 | 8–Ø18 |
| DN100 | 100 | 350 | 555 | 120 | 220 | 180 | 8–Ø18 |
| DN150 | 150 | 450 | 645 | 155 | 285 | 240 | 8–Ø22 |
| DN200 | 200 | 550 | 715 | 190 | 340 | 295 | 12–Ø22 |
Sketch of dimensions and dimensions of regulators “up to self” with pilot control DNOVA PVB3-1313N-F, diaphragm regulators, body - cast iron GGG40, disk - cast iron GGG40, seal - NBR, flange connection
Table of parts and materials of regulators “up to self” with pilot control DNOVA PVB3-1313N-F, diaphragm regulators, body - cast iron GGG40, disk - cast iron GGG40, seal - NBR, flange connection
| № | Part Name | Material |
|---|---|---|
| 1 | Body | Cast iron GGG40 |
| 2 | Seat | Cast iron GGG40 |
| 3 | Seal | NBR |
| 4 | Stem | Stainless steel 304 |
| 5 | Disc | Cast iron GGG40 |
| 6 | Diaphragm | NBR |
| 7 | Disc | Cast iron GGG40 |
| 8 | Cover | Cast iron GGG40 |
| 9 | Valve | – |
| 10 | Spring | Spring steel |
| 11 | Stem | Stainless steel AISI 304 |
| 12 | Pilot valve | Bronze |
| 13 | Pressure gauge | – |
Sketch of parts and materials of regulators “up to self” with pilot control DNOVA PVB3-1313N-F, diaphragm regulators, body - cast iron GGG40, disk - cast iron GGG40, seal - NBR, flange connection
Specifications
Delivery
The cost and delivery time for your order depend on several factors, including the specific product you are ordering, the quantity, and the country of destination. Each product may have different manufacturing lead times and shipping requirements, which can affect the overall delivery schedule.
To get the most accurate and up-to-date information on delivery costs and timelines, we recommend contacting our sales managers. They will be happy to provide you with a detailed quote and estimated delivery time based on your specific requirements.
Please feel free to reach out to us for any questions or further assistance regarding your order.