Product Details

DR50/DZ50/DA50 series pilot operated reducing valve pressure valves

Product Description

[Technical Data]

Operating medium				Mineral oil-suit to NBR or FKM seals
				Phosphate-suit to FKM seals
Temperature range of the scope ℃				-30~+80(NBR seals)
				-20~+80(FKM seals)
Viscosity scope mm2/s				10~800
The oil cleanliness				The maximum oil pollution level according to NAS1638 class 9 and ISO4406 20,18,class 15
Maximum operating pressure chamber B MPa				35
Operating pressure scope chamber A MPa				1~35
Maximum back pressure chamber Y MPa				35(only suit to no check valve structure),31.5(with check valve)
Back pressure setting the maximum MPa				5;10;20;31.5;35
The minimum MPa				Associated with the flow(see the performance curve)
Size				DR10 DR15 DR20 DR25 DR30
The maximum flow	Sub-plate mounting l/min			150 - 300 - 400
	Thread connection l/min			150 300 300 400 400
Mounting site				Optional
Size				DR10 DR15 DR20 DR25 DR30
Weight		Sub-plate mounting Thread connection	DR kg	150 - 5.5 - 8.2
			DR...G kg	5.3 5.5 5.1 5.0 5.0
			DRC kg	1.2
			DR C30 kg	1.5

Packaging & Shipping

Inner packing: opp bag, then carton box for each product
Outer packing: export standard carton, Foam outside protecting the goods against damage
Usually we ship your order by sea or by air...
We do our best to ship your order within 1 week after receiving your payment
We'll tell you the tracking number once your order has been sent
We accept T/T Bank transfer, L/C, Western Union, Moneygram, Paypal

Our Services

We have more than 12 years experience in solenoid valves
Excellent quality control is one of our main principles
Various style for each products and completely series pneumatic products for you to choose from
Sample order & small quantity order is ok
We provide OEM service, accept customer label, develop the product with your drawings or samples
Any question, will be replyed within 24 hours