Direct action counterbalance valve

Model LCYPZ is a complex valve composed of a check valve and a operated pressure valve. When the fluid from port B to A, the check valve will open, the fluid can flow without any block. Reserves then the check valve closed. There is pressure difference from port A to port B, when there is pressure in the control port, then it can reduce the pressure difference from A to B, the value is 1/4.3 of  the pressure x.

Technical specification

Model description                         Function symbol 

3.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






4.About us

1: Various style for each products and completely series pneumatic products for you to choose from.
2: Large stock for fast shipping.
3: High quality with competitive price
4: Sample order & small quantity order is ok

5:Customize according to your special demand.
6: Provide free products information.
7. Reliable quality assured and active after-sell service

Feel free to contact us at anytime if you have any problems or questions on your purchase. 

We will resolve any problems such as damaged, not as described, missing parts, and lost items. 

All emails will be replied within 24 hours except Saturday. & Sunday and Chinese holidays. 

If you have any other requirements or questions, welcome to visit our website, or just contact 

with us directly. Thank you!