NG6 / Cetop-3 / D03 Modular Stack Pressure Relief Valve. / 31 Years Directional Control Valves Manufacturer | SEVEN OCEAN HYDRAULICS

NG6 / Cetop-3 / D03 Modular Stack Pressure Relief Valve. / Our engineering expertise of control valve ensures we always seek new ways to innovate and create growth potential.

Modular Pressure Relief Valve

Send Inquiry

MRV-02, MRV-03, MRV-04

NG6 / Cetop-3 / D03 Modular Stack Pressure Relief Valve.
NG6 / Cetop-3 / D03 Modular Stack Pressure Relief Valve.
Graphic Symbol - MRV-02 - Pressure Relief Valve
Graphic Symbol - MRV-02 - Pressure Relief Valve

Seven Ocean Hydraulics MRV Series pressure relief valve functions by relieving system pressure from the A, B, or P line to the T line, hence providing safety to the system. The pressure can be adjusted on the valve by the use of hand knob.

Series MRV-02 relief valves are sized in D03, NG6, Cetop-3; MRV-03 valves conform to D05, NG10, Cetop-5 mounting pattern while MRV-04 series valves conform to D07, NG16, Cetop-7 standards. They limit system pressure by opening to tank when system pressure reaches the valve setting. They can be configured to limit the A or B work port pressures independently as a single acting valve or both A and B ports as a double acting valve.

Product Features

● Available in 3 Mounting Patterns
MRV-02: NG6 / Cetop-3 / NFPA-D03
MRV-03: NG10 / Cetop-5 / NFPA-D05
MRV-04: NG16 / Cetop-7 / NFPA-D07
● Sandwich plate stacking design.
● 5 Pressure Adjusting Ranges are available.
● Pressure Adjusting Options are available with handle knob or slotted screw.
● P max Working Pressure: 320 Bar / 4570 PSI
● Q max Flow Rate: MRV-02: 50 lpm / 13.2 gpm; MRV-03: 80 lpm / 21.2 gpm; MRV-04: 300 lpm / 79.3 gpm
● Refer to catalogs for more details.

Product Specification
 MRV-02MRV-03MRV-04
Maximum Flow Rate50 lpm / 13.2 gpm80 lpm / 21.2 gpm300 lpm / 79.3 gpm
Maximum Operating Pressure320 Bar / 4570 PSI
Pressure Adjusting Range (Bar)0: 7-35-
1: 7-70
2: 7-140
3: 7-210
4: 7-320-
Ambient Temperature Range-20°C ~ 50°C
Hydraulic Fluid Temperature Range-20°C ~ 70°C
Mounting PatternISO 4401-AB-03-4-AISO 4401-AC-05-4-AISO 4401-AD-07-4-A
Weight (kg)P Type1.53.17.4
W Type2.33.9-
A Type1.63.1-
B Type1.63.1-

Product Images

  • NG10 / Cetop-5 / D05 Modular Stack Pressure Relief Valve.
    NG10 / Cetop-5 / D05 Modular Stack Pressure Relief Valve.
  • Hydraulic Configuration - MRV-02 - Pressure Relief Valve.
    Hydraulic Configuration - MRV-02 - Pressure Relief Valve.
Product Literature
Related Products
  • Modular Pressure Brake Valve - NG10 / Cetop-5 / D053 Modular Stack Pressure Brake Valve.
    Modular Pressure Brake Valve
    MBV-02, MBV-03

    Seven Ocean's MBV Series pressure brake valves function much like the relief valve except that they relieve system pressure from one working port to the other, Port A or Port B, or cross-discharged if double acting on both Port A and B.

  • Modular Pressure Reducing Valve - NG6 / Cetop-3 / D03 Modular Stack Pressure Reducing Valve.
    Modular Pressure Reducing Valve
    MGV-02, MGV-03, MGV-04

    Seven Ocean Hydraulics MGV Series modular hydraulic pressure reducing valves are used to regulate pressure, in one area of a circuit, below normal system pressure, adjustable with a hand knob.

  • Modular Counterbalance Valve - NG6 / Cetop-3 / D03 Modular Stack Counterbalance Valve.
    Modular Counterbalance Valve
    MCB-02, MCB-03, MCB-04

    Seven Ocean's Series MCB-02 valve controls the actuator back pressure at overrunning loads and is used for other high pressure control valve applications.

  • Modular Pressure Sequence Valve - NG6 / Cetop-3 / D03 Modular Stack Pressure Sequence Valve.
    Modular Pressure Sequence Valve
    MSV-02, MSV-03

    Seven Ocean Hydraulics MSV-02 Series valve is a pressure control, normally closed, spool valve that opens at an adjustable set pressure. The valve is available in 02 and 03 size, flow rate at 40 and 80 lpm respectively.

  • Modular 2-Stage Pressure Reducing Valve - NG6 / Cetop-3 / D03 Modular Stack 2-Stage Pressure Reducing Valve.
    Modular 2-Stage Pressure Reducing Valve
    MGS-02

    Seven Ocean Hydraulics MGS-02 Two-Stage Pressure Reducing Valve has a mounting surface according to the ISO 4401-03 standards, NG6 / Cetop-3 / D03. MGS-02 is applied when operating certain hydraulic circuits at lower pressures than the main circuit pressure and for controlling the pressure to be reduced by switching to two pressures, low pressures and high pressures.

  • Modular Balanced Piston Type Pressure Reducing Valve - NG6 / Cetop-3 / D03 Modular Stack Balanced Piston Type Pressure Reducing Valve.
    Modular Balanced Piston Type Pressure Reducing Valve
    MGB-02

    Similar to MGV Series pressure reducing valves, Seven Ocean Hydraulics MGB-02 Balanced Piston Type Pressure Reducing Valve is designed for use in applications requiring an adjustable regulating valve to limit the pressure in a hydraulic circuit to a predetermined maximum pressure level.


Best Sale

NG6 / Cetop-3 / D03 Modular Stack Pressure Relief Valve. | 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 Modular Pressure 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 Modular Pressure 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