10 Inch NRS Gate Valves
NRS Water 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.
Production
10 Inch NRS Gate Valves is installed in the pipeline for closing and opening.
Specification
| 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 | DN250 | |
| Valve Type | NRS Gate Valve | |
| Media | Water | |
FAQ:
Q: What payment terms do you accept?
A:T/T or L/C or West Union or Moneygram or Paypal,others is welcome.
Q:How you arrange shipment?
A: By Sea/By Train/By Air or By Express.
Q:What kinds of material you can produce?
A:The dominant material we cast is stainless steel, carbon steel, ductile iron, aluminum, copper and brass etc.
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