Controllable Check Valve DFK-L32H Threaded Connection

Carbon steel or stainless steel are purchased from verified suppliers. We check the quality certificate of raw materials for each batch, and confirm that the materials or packaging are marked with signs such as brand name, batch number, status, specification, quantity and manufacturer code to ensure the traceability of materials.
Irregularly we test these materials, to ensure corrosion resistance, oxidation resistance, heat resistance, high strength and high toughness.

Hydraulic industry usually used high-pressure ball valves. Mature and stable structural design ensure efficient operation and reducing energy consumption.
And we provide customized solutions, such as special materials, coatings, valve configurations, different usage scenarios, etc., to meet specific customer requirements.

The exterior is smooth and polished. Chamfering treatment, safe use, prevent bumps.

We have mature structural design, high-quality materials and precise manufacturing process, so our cartridge valves have the advantages of excellent durability and low maintenance cost.

Mature packaging process, experienced packaging workers, firm packaging that meets export needs.

We are a mature enterprise integrating industry and trade. ISO/CE certification. And it has won the title of credit enterprise in Jiangsu Province for many years.

We provide mature technical team design and after-sales support.
All of our technicians graduated from formal mechanical design undergraduate majors, and all have more than 5 years of practical experience in the hydraulic industry.
We can clearly understand the customer's requirements and concerns for the hydraulic system, design and manufacture products from the perspective of actual use, thereby reducing on-site maintenance.