Production of 8 Inch Non Rising Stem Gate Valve
8 Inch Non Rising Stem Gate Valve is also called rotating stem gate valve (also called dark stem wedge gate valve). The valve stem nut is set on the gate. The rotation of the handwheel drives the rotation of the valve stem to lift the gate. Usually there is a trapezoidal thread at the bottom end of the valve stem. The thread on the bottom end of the valve and the guide groove on the disc will rotate the gate. It becomes linear motion, that is, the operating torque is changed to operating thrust.
Specification of 8 Inch Non Rising Stem Gate Valve
| Material | Body | Ductile Iron,QT450 |
| Seal | Ductile Iron,QT450 Cover by NBR | |
| Stem | 2CR13 Stainless Steel | |
| Support | Ductile Iron,QT450 | |
| Working Pressure | 16 bar | |
| End Connections | Flange x Flange | |
| Flange | BS4504 / ANSI150LB | |
| Size | DN200 | |
| Valve Type | NRS Gate Valve | |
| Media | Water | |
FAQ:
Q1:How long does it take to produce the product?
Conventional products and small quantities can be produced within 15 days. The specific production time needs to have specific products and product quantities to confirm.
Q2:Is the sample provided for free?
A few small products like sprinkler decorative covers can be provided for free, but the buyer needs to pay for the shipping. Other products need to be confirmed according to the specific situation.
Q3:What is the production time of 8 Inch Non Rising Stem Gate Valve?
A sample of 8 Inch Non Rising Stem Gate Valve will be produced within 15 days
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1) Less effort to open and close.<br>
2)The flow direction of the medium is not restricted, does not disturb the flow and does not reduce the pressure <br>
3)The main material is ductile iron, lighter weight<br>











