How it works
Multi-turn handwheel
Rising-stem wedge gate
The number that matters
Nominal pressure
16bar
The pressure class of the valve body at 20 °C. Working limits depend on the medium and its temperature.
Construction
Parts and materials
The wedge gate valve is designed for installation in pipelines as a shut-off device in water supply systems and chemical industry.
The wedge connected to the spindle is lowered or raised depending on the direction of rotation of the handwheel or the shaft of the electric actuator, gearbox, closing or opening the cross-section of the gate valve body.
The wedge valve is designed to be installed on a pipeline as a shut-off device in water supply systems and chemical industry.
Dimensions and dimensions of threaded wedge gate valves DNOVA GVWR3131M-2W-T-S, withdrawable stem, body - SS304 stainless steel, wedge - SS304 stainless steel, seal - metal, control - hand wheel
| Model | L | d | H | W |
| DN15 | 50 | 14 | 96 | 70 |
| DN20 | 60 | 20 | 102 | 70 |
| DN25 | 65 | 24 | 114 | 70 |
| DN32 | 75 | 30 | 132 | 70 |
| DN50 | 95 | 47 | 170 | 97 |
| DN65 | 103 | 63 | 200 | 97 |
Sketch of dimensions and dimensions of wedge gate valves DNOVA GVWR3131M-2W-T-S threaded, stem-retractable, body - stainless steel SS304, wedge - stainless steel SS304, seal - metal, control - hand wheel
Table of parts and materials of wedge gate valves DNOVA GVWR3131M-2W-T-S threaded, stem-retractable, body - stainless steel SS304, wedge - stainless steel SS304, seal - metal, control - hand wheel
| № | Details | Material |
| 1 | Case | stainless steel 304 |
| 2 | Wedge | stainless steel 304 |
| 3 | Stem | stainless steel 304 |
| 4 | Cover | stainless steel 304 |
| 5 | O-ring seal | PTFE |
| 6 | Stem holder | stainless steel 304 |
| 7 | Gasket | stainless steel 304 |
| 8 | Stem seal | PTFE |
| 9 | clamping ring | stainless steel 304 |
| 10 | Nut | stainless steel 304 |
| 11 | Helm | stainless steel201 |
| 12 | spring washer | stainless steel 304 |
| 13 | Nut | steel A 194 8 |
- Body material
- Stainless steel AISI 304
- Stopper Material
- stainless steel AISI 304
- Maximum allowable temperature
- 180 °C
- Connection type
- Threaded
- Control type
- Handwheel
- Gate valve type
- Wedge Gate Valve
- Nominal pressure
- 16 bar
- Type of seal
- Metal
- Country of origin
- China
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 items
Product subtotal