Pilot Operated Pressure Relief Valve Solenoid Controlled / 31 Years Directional Control Valves Manufacturer | SEVEN OCEAN HYDRAULICS

Pilot Operated Relief Valve. / Our engineering expertise of control valve ensures we always seek new ways to innovate and create growth potential.

Plot Operated Relief Valve

Send Inquiry

DB-10, DB-20, DB-30, DBW-10, DBW-20, DBW-30

Pilot Operated Pressure Relief Valve Solenoid Controlled

Pilot Operated Relief Valve.
Pilot Operated Relief Valve.

Seven Ocean Hydraulics' threaded connecting DB Series valves are used for limiting the operating pressure which protects the hydraulic system from excessive pressure, and DBW Series are for limiting and magnetically unloading or venting the pressure achieved by controlling the mounted directional valve. The pressure relief valve consists of a logic valve in the bottom and a relief valve and pressure adjustment element.

Product Specification
 DB-10DB-20DB-30
Maximum Flow Rate250 lpm / 66 gpm500 lpm / 132 gpm650 lpm / 172 gpm
Maximum Operating Pressure350 Bar / 5000 psi
Maximum Allowable Back Pressure at Port Y (External Drain)350 Bar / 5000 psi
Weight (kg)2.63.54.4
 DBW-10DBW-20DBW-30
Maximum Flow Rate250 lpm / 66 gpm500 lpm / 132 gpm650 lpm / 172 gpm
Maximum Operating Pressure350 Bar / 5000 psi
Maximum Allowable Back Pressure at Port Y (External Drain)350 Bar / 5000 psi
Weight (kg)4.35.26.1
Product Literature
Related Products
  • Balance Valve - NG6 / Cetop-3 / D03 Modular Stack Balance Valve.
    Balance Valve
    BLV-02, BLV-03

    Series Seven Ocean Hydraulics' BLV Balance Valves provide both pressure reducing and counter-balancing functions and are used to regulate pressure in one area of a circuit at a set pressure below normal system pressure.

  • Pilot Operated Check Valve - NG10 / Cetop-5 / D05 Modular Stack Pilot Operated Check Valve (Safety Valve).
    Pilot Operated Check Valve
    MBP-03

    Series Seven Ocean Hydraulics' MBP-03 valve is a pilot operated check valve to be used with BLV-03 balance valve. It is applied between a balance valve and a manifold, and it functions as a safety valve to prevent cylinder from moving in the case of unexpected electrical short.

  • Pressure Switch - Hydraulic Pressure Switch.
    Pressure Switch
    PS-02

    Seven Ocean Hydraulics' PS Series pressure switch is a device that provides an electrical signal to regulate the working condition when sensed pressure rises above or falls below the preset setting.


Best Sale

Pilot Operated Pressure Relief Valve Solenoid Controlled | 31 Years Directional Control Valves Manufacturer | SEVEN OCEAN HYDRAULICS

Located in Taiwan since 1989, SEVEN OCEAN HYDRAULIC INDUSTRIAL CO., LTD. has been a hydraulic valves, power units and accessories manufacturer. Their main products, include Plot Operated Relief Valve, Solenoid Operated Directional Control Valves, Pilot Operated Directional Control Valves, 4/2 Directional Control Valves, 4/3 Directional Control Valves, Variable Volume Vane Motor Pumps, Modular Stack Valves, Sandwich Valves, Hydraulic Power Units, Hydraulic Pressure Control Valves and Flow Control Valves, which are suitable for forklift, machine tool, plastic injection and recycling electrical machinery industries .

SEVEN OCEAN HYDRAULICS's Plot Operated Relief Valve are reliable, sustainable, and cost effective, bringing you long-term value at an affordable price-point. With over 30 years of experience in manufacturing hydraulic systems, valves and components, Seven Ocean Hydraulics is able to streamline production time and has a greater control over product quality with in-house manufacturing of core components. We have gained trust from world- renowned brands for OEM projects, providing essential components for hydraulic products that are seen and used all over the world.

SEVEN OCEAN HYDRAULICS has been offering customers high-quality hydraulic valves, both with advanced technology and 34 years of experience, SEVEN OCEAN HYDRAULICS ensures each customer's demands are met.

Hot Products

Solenoid Directional Valves

Solenoid Directional Valves

DSV/DSD-G02 high-performance hydraulic directional control valves are wet armature designed...

Read More
Vane Pump Motor Unit

Vane Pump Motor Unit

Seven Ocean VUP Series of Vane pump motor unit is an integrated hydraulic motor pump unit...

Read More
Modular Stacking Valves Assembly

Modular Stacking Valves Assembly

The modular stack valves are designed to install between directional valve and its mounting...

Read More