4 Inch Non Rising Stem Gate Valve

4 Inch Non Rising Stem Gate Valve
Product Introduction:
4 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.
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Description
Technical Parameters

Production of 4 Inch Non Rising Stem Gate Valve

4 Inch Non Rising Stem Gate Valve is non rising stem type, the stem is unexposed, and non rising stem valves take up less space, especially for those narrow areas.


Specification of 4 Inch Non Rising Stem Gate Valve


Material
BodyDuctile Iron,QT450
SealDuctile Iron,QT450 Cover by NBR
Stem2CR13 Stainless Steel
SupportDuctile Iron,QT450
Working Pressure16 bar
End ConnectionsFlange x Flange
FlangeBS4504 / ANSI150LB
Size DN100
Valve TypeNRS Gate Valve
Media Water


FAQ:


Q1: What about the lead time of 4 Inch Non Rising Stem Gate Valve?

4 Inch Non Rising Stem Gate Valve Sample needs 7-15 days, mass production time needs 30-40 weeks for order quantity more than 1 container.


Q2:Do you have any MOQ limit?

For conventional products, Low MOQ, OEM products request 30-40days.


Q3: Is it OK to OEM ?

Yes. Please inform us formally before our production and confirm the design and other requirements firstly .










 

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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>


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Quanzhou Forede Firefighting Equipment Co.,Ltd
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