1. Product Overview

The BDF hydraulic compensating pressure regulating valve and JDF hydraulic throttling regulating valve are hydraulic cylinder specific valve groups developed based on foreign data. The BDF type hydraulic compensation pressure regulating valve is a combination valve that integrates several functions such as hydraulic control, compensation, and overflow.

The JDF type hydraulic control throttling and pressure regulating valve is a combination valve that integrates functions such as hydraulic control, throttling, and overflow. The above two types of pressure regulating valves have the characteristics of compact structure, small volume, simple installation, and easy operation. They are dedicated valve groups for hydraulic cylinders, which can prevent system overload from damaging other components, and also improve the service life and safety reliability of hydraulic cylinders. Hydraulic compensation pressure regulating valves and throttling pressure regulating valves can also be widely used in the hydraulic cylinder devices for the pressing and clamping of small square and slab continuous casting machines, to achieve safe and reliable pressure holding and locking functions when the hydraulic cylinder descends, maintain the hydraulic cylinder from being affected by load changes, and prevent accidents caused by management rupture or braking failure.

The valve group of BDF type pressure regulating valve consists of flow compensation valve, overflow valve, and hydraulic control check valve. The valve group of JDF type pressure regulating valve consists of a throttle valve

　　2. Model Description

BDF _ L ※ ※ B

① ② ③ ④ ⑤

① Name code: Compensation pressure regulating valve (hydraulic control)

② Connection type: L-threaded connection type

③ Nominal diameter: 6.10mm

④ Pressure rating: a-2-10Mpa, b-8-21Mpa, c-6-31.5Mpa

⑤ Installation method: B-plate installation

JDF _ L ※ ※ B

① ② ③ ④ ⑤

① Name code: Throttle pressure regulating valve (hydraulic control)

② Connection type: L-threaded connection type

③ Nominal diameter: 6.10mm

④ Pressure range: a-2-10Mpa, b-8-21Mpa, c-16-31.5Mpa

⑤ Installation method: B-plate installation

　　4. Ordering instructions

① When placing an order, the full name of the model code must be specified, such as: working pressure of 31.5Mpa, diameter of 6mm, plate mounted hydraulic compensation pressure regulating valve: BDF-L6c-B

② If there are special requirements for this series of one-way valves, please consult with our company.

③ Our company reserves the right to make design changes without prior notice.