Direct-operated pressure relief valves | Hydmaster

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HYDRAULIC COMPONENTS · TECHNICAL CATALOG

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THE ENGINEER’S COMPONENT LIBRARY Compare

Filter

Port thread

Actuation

Seal material

20 - 160 L/min Maximum flow (L/min)

- L/min

350 - 420 bar Maximum pressure (bar)

- bar

Port connection

Valve function

Component type

Cartridge thread

Series

Actuator connections

Actuator ports

Adjustment

Adjustment arrangement

Adjustment execution code

Adjustment mechanism

Adjustment type

Anti-cavitation

Anti-cavitation checks

30 - 108 Base body dimension H (mm)

-

52 - 212 Base body dimension L (mm)

-

30 - 40 Base body dimension S (mm)

-

80 - 104 Body height (mm)

-

70 - 90 Body length (mm)

-

Body material

35 - 60 Body thickness S (mm)

-

Brake release connection

Brake release port

Brake release port connection

CAVITY

80 - 110 Catalogue dimension L (mm)

-

127.5 - 191 Catalogue dimension L1 (mm)

-

90 - 100 Catalogue standard setting (bar)

-

12.7 - 24 Cavity guide bore (mm)

-

Cavity thread

Cavity thread standard

Compatible hydraulic fluids

Compatible motor series

Construction

Control function

Controlled directions

Drain arrangement

Gauge connection provision

Internal parts material

Manufacturer

Manufacturer port designation

0.11 - 2.534 Mass (kg)

-

300 - 630 Maximum operating pressure (bar)

-

Motor ports

Mounting

Mounting bolt supplied

Mounting bolt supply

Mounting cavity designation

6.5 - 10.5 Mounting hole diameter (mm)

-

Mounting interface

Mounting thread

Mounting type

30 - 120 Nominal flow (l/min)

-

Normal position

Number of connection ports

Number of connections

Number of relief branches

Operating principle

104 - 212 Overall length (mm)

-

Pilot-operated check arrangement

Port thread standard

Pressure gauge connection

Pressure gauge port condition

Pressure inlet

Pressure port

70 - 400 Pressure setting maximum (bar)

-

10 - 100 Pressure setting minimum (bar)

-

120 - 300 Pressure setting range maximum (bar)

-

10 - 50 Pressure setting range minimum (bar)

-

Product family

Product type

Relief adjustment arrangement

Relief arrangement

Relief construction

Relief-controlled branches

Sealing type

Spring code

Spring range

Spring setting range

Supply ports

T port connection

Tank connection

Tank port connection

Thread form

Valve element

0.38 - 0.52 Weight (kg)

-

Equipment family

Direct-operated pressure relief valves

Direct-operated pressure relief valves for limiting hydraulic system pressure. Operating limits and pressure settings are different quantities.

Oleodinamica Marchesini V0507/090 supplier-listed VAUAC relief valve

Oleodinamica Marchesini V0507/090 supplier-listed VAUAC relief valve

Seal material:BUNA-N

View

Oleodinamica Marchesini V0507/160 dual relief valve with anti-cavitation

Oleodinamica Marchesini V0507/160 dual relief valve with anti-cavitation

Seal material:BUNA N
Port connection:3/8" BSP

View

Oleodinamica Marchesini V0508 VAUAC 1/2 cross-line relief valve

Oleodinamica Marchesini V0508 VAUAC 1/2 cross-line relief valve

Seal material:NBR (BUNA-N)
Port connection:1/2" BSP

View

Oleodinamica Marchesini V0508/180 dual relief valve with anti-cavitation

Oleodinamica Marchesini V0508/180 dual relief valve with anti-cavitation

Seal material:BUNA N
Port connection:1/2" BSP

View

Oleodinamica Marchesini V0508/300 dual relief valve with anti-cavitation

Oleodinamica Marchesini V0508/300 dual relief valve with anti-cavitation

Seal material:BUNA N
Port connection:1/2" BSP

View

Oleodinamica Marchesini V0508/PP180 dual relief valve with anti-cavitation

Oleodinamica Marchesini V0508/PP180 dual relief valve with anti-cavitation

Seal material:BUNA N
Port connection:1/2" BSP

View

Oleodinamica Marchesini V0508/PP300 dual relief valve with anti-cavitation

Oleodinamica Marchesini V0508/PP300 dual relief valve with anti-cavitation

Seal material:BUNA N
Port connection:1/2" BSP

View

Oleodinamica Marchesini V0508/RU VAA/RU 1/2 cross-line relief valve

Oleodinamica Marchesini V0508/RU VAA/RU 1/2 cross-line relief valve

Seal material:NBR (BUNA-N)
Port connection:1/2" BSP

View

Oleodinamica Marchesini V0508/RU/PP single-adjustment relief valve with anti-cavitation

Oleodinamica Marchesini V0508/RU/PP single-adjustment relief valve with anti-cavitation

Seal material:BUNA N
Port connection:1/2" BSP

View

Oleodinamica Marchesini V0508/RU/V single-adjustment relief valve with anti-cavitation

Oleodinamica Marchesini V0508/RU/V single-adjustment relief valve with anti-cavitation

Seal material:BUNA N
Port connection:1/2" BSP

View

Oleodinamica Marchesini V0508/V180 dual relief valve with anti-cavitation

Oleodinamica Marchesini V0508/V180 dual relief valve with anti-cavitation

Seal material:BUNA N
Port connection:1/2" BSP

View

Oleodinamica Marchesini V0508/V300 dual relief valve with anti-cavitation

Oleodinamica Marchesini V0508/V300 dual relief valve with anti-cavitation

Seal material:BUNA N
Port connection:1/2" BSP

View

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