Company Details

  • Siedman (Xiamen) Hydraulic Technology Co., Ltd.

  •  [Fujian,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Trade Company
  • Main Mark: Americas , Asia , Europe , Middle East , Oceania , Worldwide
  • Exporter:71% - 80%
  • Description:Direct Controlled DBD,Pressure Relief Valve,Direct Operated Seat Valves
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Siedman (Xiamen) Hydraulic Technology Co., Ltd.

Direct Controlled DBD,Pressure Relief Valve,Direct Operated Seat Valves

Home > Products > Hydraulic Valve > Pressure Relief Valves > Hydraulic Pressure relief valve

Hydraulic Pressure relief valve

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    Payment Type: T/T,D/P,Western Union
    Incoterm: FOB,CIF
    Min. Order: 1 Piece/Pieces

Basic Info

Model No.: DBD

Additional Info

Brand: Mannesmann Rexroth

Transportation: Ocean,Land,Air

Place of Origin: China

Port: Xiamen

Product Description

Pressure Relief Valves of type DBD are direct operated seat valves. They are used for limiting a system pressure.

The Direct Operated Seat Valves basically consist of sleeve , spring , poppet with damping piston (pressure rating 25 bar - 400 bar) or ball (pressure rating 630 bar) and adjustment type . The system pressure can be set steplessly via the adjustment type . The spring pushes the poppet or the ball onto the seat. Channel P is connected to the system. The pressure existing in the system acts on the poppet surface (or the ball). If the pressure in channel P exceeds the value set at the spring , the poppet or the ball opens against the spring . Now, hydraulic fluid from channel P flows into channel T. The stroke of the poppet is limited by the embossing .

we have the following valves : Check Valve,Directional Valve ,Pressure Valve ,Flow Control Valve ,Catridge Valve ,Proportional Valve . If you have any inquiry please feel free to let me know .

Product description :

Size 6 - 30
Component series 1X
Maximum operating pressure 630 bar

Feature :


As screw-in Cartridge Valve (cartridge)
For threaded connection
For subplate mounting
Adjustment type for pressure adjustment, optionally:
‒ Sleeve with hexagon and protective cap
‒ Rotary knob
‒ Hand wheel
‒ Lockable rotary knob

Hydraulic Pressure relief valve

About Us :



Siedman (Xiamen) Hydraulic Technology Co; Ltd is an professional supplier of hydraulic products, we have our own brand Mannesmann Rexroth, and also provide products of BOSCH-REXROTH. We provide good quality, best service and reasonable price. Our products include Pump, motors, cylinder,valves, manifolds and plates, electronics, Systems, power units, accumulators, filters, oil treatment, oil measurement technology, tools and configurators.
After many years of development, we have established several agents home and abroad, offering comprehensive and advanced hydraulic solution for mechanical and engineering application, industrial automation, renewable energy market etc, we focus on providing products and service that consistently exceed our customers` expectations and meeting regulatory requirements. We deliver top quality product in time and achieve customer satisfaction through continual quality and process improvement. Please feel free to contact us for all your requirement.


Looking for ideal Direct Controlled DBD Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Pressure Relief Valve are quality guaranteed. We are China Origin Factory of Direct Operated Seat Valves. If you have any question, please feel free to contact us.

Product Categories : Hydraulic Valve > Pressure Relief Valves

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  • Hydraulic Pressure relief valve
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