Factory Selling China Industrial Ball Valve - DSV/DSL PILOT OPERATED CHECK VALVES – Hanshang Hydraulic Detail:
DSV/DSL pilot operated check valves allow free flow in one direction and block flow in the counter direction to maintain pressure. The oil is allowed to flow in the counter direction when the X port is connected.DSV is designed for internally drained. DSL is designed for externally drained.
| Size | DSV10 | DSL10 | DSV20 | DSL20 | DSV30 | DSL30 |
| Port X pilot volume(cm 3 ) | 2.2 | 8.7 | 17.5 | |||
| Port Y volume(cm 3 ) | — | 1.9 | — | 7.7 | — | 15.8 |
| Direction of flow | Free from A to B;From B to A by opening | |||||
| Operating pressure(Mpa) | 31.5 | |||||
| Pilot control pressure range(MPa) | 0.5-31.5 | |||||
| Max .flow rate(L/min) | 80 | 150 | 300 | |||
| Weight(KGS) | 2.5 | 2.3 | 4.3 | 4.6 | 8.5 | 9.2 |
| Valve body(Material)Surface treatment | Steel Body Surface Black Oxide | |||||
| Oil cleanliness | NAS1638 class 9 and ISO4406 class 20/18/15 | |||||
Threaded connection dimensions
Product detail pictures:

Related Product Guide:
All You Want to Know About Hydraulic Control Valves
About Hydraulic Valves
Factory Selling China Industrial Ball Valve - DSV/DSL PILOT OPERATED CHECK VALVES – Hanshang Hydraulic, The product will supply to all over the world, such as: , , ,
Write your message here and send it to us
-
Discount Price Propane Temperature Control Valv...
-
Wholesale Copper Check Valves - PUMP SIDE INLE...
-
Hot New Products Pressure Regulating Valve For ...
-
2018 Good Quality Fuel Solenoid Valve - PBD DI...
-
High definition Brass Draft Beer Gas Shut Off V...
-
Factory Free sample Proportional Control Valve ...
















