How it works
Manual quarter-turn gearbox
The number that matters
Nominal pressure
16barras
The pressure class of the valve body at 20 °C. Working limits depend on the medium and its temperature.
Construction
Parts and materials
La válvula de mariposa DNOVA está diseñada para su uso como válvula de cierre o regulación para el control de flujo en sistemas de suministro de calor, sistemas de suministro de agua, en procesos tecnológicos de las industrias alimentaria, química, de petróleo y gas, de pulpa y papel, así como en sistemas de suministro de agua.
B
B
B
Dimensiones y dimensiones de las válvulas de mariposa de agua DNOVA WCB-316L-PTFE-HGBF, material del cuerpo - acero al carbono WCB, material del disco - acero inoxidable AISI 316L, sello - PTFE, operadas por engranajes:
| DN | A | B | D1 | Yo | do | F |
| mm | ||||||
| 40 | 110 | 56 | 110 | 33 | 73 | 123 |
| 50 | 162 | 76 | 125 | 45 | 73 | 123 |
| 65 | 175 | 89 | 145 | 48 | 73 | 123 |
| 80 | 181 | 95 | 160 | 49 | 73 | 123 |
| 100 | 200 | 114 | 180 | 55 | 73 | 123 |
| 125 | 213 | 127 | 210 | 58 | 73 | 123 |
| 150 | 225 | 140 | 240 | 59 | 78 | 134 |
| 200 | 260 | 177 | 295 | 64 | 108 | 180 |
| 250 | 292 | 203 | 355 | 70 | 108 | 180 |
| 300 | 337 | 242 | 410 | 80 | 108 | 180 |
B
B
Materiales de las válvulas de mariposa de agua DNOVA WCB-316L-PTFE-HGBF, material del cuerpo - acero al carbono WCB, material del disco - acero inoxidable AISI 316L, sello - PTFE, accionado por engranajes:
|
- |
Nombre |
Material |
|
1 |
Cuerpo |
Acero carbono |
|
2 |
Empaquetadora |
PTFE |
|
3 |
Desct |
Acero inoxidable AISI 316L |
|
4 |
Provenir |
Acero inoxidable AISI 316L |
|
5 |
Semental |
Acero inoxidable AISI 316L |
|
6 |
Cojinete |
PTFE |
|
7 |
Anillo |
NBR (nitrilo) |
|
8 |
Manejar |
Acero carbono |
- Body material
- Acero carbono
- Maximum allowable temperature
- 180 °C
- Connection type
- Brida compacta
- Control type
- Engranaje
- Nominal pressure
- 16 barras
- Type of seal
- PTFE
- Disc material
- Acero inoxidable AISI 316L/1.4404
- Explosion-proof
- No
- Thermal protection
- No
- Torque
- 600 Nm
- Electropneumatic positioner
- No
- Pneumatic actuator
- No
- Manual override
- Sí
- Limit switches
- No
- Country of origin
- Porcelana
Production. Usually 7–14 business days after you approve the quotation and pay. Made-to-specification items are confirmed in the quotation.
Freight. Not charged at checkout. A manager quotes air and sea freight to your port or airport, and nothing ships until you approve the price and the freight.
To North America. From approval and payment to the destination port or airport: air 14–24 days, sea 32–60 days. Estimates, not guarantees.
Terms. EXW Ningbo or FOB Ningbo Port; CIF on request. The agreed term is written on the Proforma Invoice.
Total de artículos
Subtotal de productos