BRG series back pressure valves are improved for the problems of slow response, loud noise, incorrect back pressure control of plastic injection machine and excessive pressure loss. It can be applied to various hydraulic devices to prevent gravity landing and back pressure.
The rated flow rate indicates that under the full valve state, the oil proportion is 0.85, the motion viscosity is 20cst, and the approximate flow rate at the maximum pressure drop between the inlet and outlet is 30bar.
Our company guarantees that all the products will be produced and tested according to the relevant national standards. Guarantee the strict performance and cash of products, and strictly implement the relevant regulations on after-sales service of national industrial products:
1. If any quality problem occurs within 7 days after the product is used, our company can return or replace the new product. All expenses shall be borne by our company. (except for human factors)
2. If any quality problem occurs within one year after the product is delivered spontaneously, our company will return, replace, replace, and maintain the new products according to the seriousness of the product quality problem, and all expenses shall be borne by us (except for human factors). Products exceeding the warranty period are subject to lifelong maintenance service.
3.Installation: as our products are easy to install, all customers can install by themselves. If you have any questions, please feel free to consult us!
4. Transportation: any problems (including insurance, loss, damage, etc.) that may occur during the transportation (logistics, express delivery, distribution) shall be borne by our company and all expenses incurred during the transportation shall be borne by our company.
5. maintenance response: the company promises to reply the quality problems in the warranty period within 24 hours after receiving the notice from the user, and to provide lifelong maintenance service for products beyond the warranty period within 7 working days.
6. Parts service: we promise to supply the parts beyond the warranty period at the cost price.
Pressure switch
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