HYDAC INTERNATIONAL GmbH
HYDAC INTERNATIONAL GmbH
66280 Sulzbach/Saar
Germany
Phone: +49 (0) 68 97 509-01
Email: info@hydac.com
Website: www.hydac.com
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HYDAC Hose Break Valves eliminate uncontrolled movements of the actuator in case of line rupture. They are commonly applied with dead weight cylinders.

These valves are volume limiting flat seat valves.

At normal flow, the poppet is held open by a spring with enough force to counteract the force on the poppet created by the flow.

When the supply line is ruptured, the flow from 2 to 1 exceeds the specified flow rate, the P across the poppet creates a force greater than the spring force and closes the valve.
HoseBreakValves
Unit of Measure
1 2 

Part Number

Type

Model Code Description

Housing Type

Closing Flow Rate [Max]

End Size

Core Products

393224 N/A Hose Break Valve N/A RBE-R1/4 N/A Cartridge Only N/A N/A 1/4 in.
710029 N/A Hose Break Valve N/A RBE-R3/4-X-150LPM (STD. SET) N/A Cartridge Only N/A 12 gpm45 L/min N/A NPT 3/4
480320 N/A Hose Break Valve N/A RBE-R3/4-X-30LPM N/A Cartridge Only N/A 12 gpm45 L/min N/A NPT 3/4
480309 N/A Hose Break Valve N/A RBE-R3/8-X-20LPM N/A Cartridge Only N/A 4 gpm15 L/min N/A NPT 3/8
710098 N/A Hose Break Valve N/A RBE-R3/8-X-28LPM N/A Cartridge Only N/A 4 gpm15 L/min N/A NPT 3/8
480316 N/A Hose Break Valve N/A RBE-R3/8-X-35LPM N/A Cartridge Only N/A 4 gpm15 L/min N/A NPT 3/8
710026 N/A Hose Break Valve N/A RBE-R3/8-X-50LPM (STD. SET) N/A Cartridge Only N/A 4 gpm15 L/min N/A NPT 3/8
710033 N/A Hose Break Valve N/A RBE-SAE1-1/16-12-X-120LPM STD. SET N/A Cartridge Only N/A 32 gpm120 L/min N/A SAE 1-1/16-12
2068454 N/A Hose Break Valve N/A RBE-SAE3/4-16-X-2GPM N/A Cartridge Only N/A 12 gpm45 L/min N/A SAE 3/4-16
2068455 N/A Hose Break Valve N/A RBE-SAE3/4-16-X-3.5GPM N/A Cartridge Only N/A 12 gpm45 L/min N/A SAE 3/4-16
710032 N/A Hose Break Valve N/A RBE-SAE3/4-16-X-45LPM STD. SET N/A Cartridge Only N/A 12 gpm45 L/min N/A SAE 3/4-16
2071594 N/A Hose Break Valve N/A RBE-SAE3/4-16-X-7GPM N/A Cartridge Only N/A 12 gpm45 L/min N/A SAE 3/4-16
561097 N/A Hose Break Valve N/A RBE-SAE3/4-16-X-8.6GPM N/A Cartridge Only N/A 12 gpm45 L/min N/A SAE 3/4-16
2073036 N/A Hose Break Valve N/A RBE-SAE3/4-16-X-8GPM N/A Cartridge Only N/A 12 gpm45 L/min N/A SAE 3/4-16
710030 N/A Hose Break Valve N/A RBE-SAE7/8-14-X-70LPM STD. SET N/A Cartridge Only N/A N/A SAE 7/8-14
558418 N/A Hose Break Valve N/A RBE-SAE9/16-18-X-12 N/A Cartridge Only N/A 4 gpm15 L/min N/A SAE 9/16-18
710031 N/A Hose Break Valve N/A RBE-SAE9/16-18-X-15LPM STD. SET N/A Cartridge Only N/A 4 gpm15 L/min N/A SAE 9/16-18
2065106 N/A Hose Break Valve N/A RBE-SAE9/16-18-X-1GPM N/A Cartridge Only N/A 4 gpm15 L/min N/A SAE 9/16-18
2591606 N/A Hose Break Valve N/A RBE-SAE9/16-18-X-4 N/A Cartridge Only N/A 4 gpm15 L/min N/A SAE 9/16-18
2062818 N/A Hose Break Valve N/A RBXB-NPT3/8-X-15LPM STD. SET N/A Cartridge Valve in Housing N/A 4 gpm15 L/min N/A NPT 3/8
2703021 N/A Hose Break Valve N/A RBXB-NPT3/8-X-4GPM N/A Cartridge Valve in Housing N/A 4 gpm15 L/min N/A NPT 3/8
2061898 N/A Hose Break Valve N/A RBXB-SAE1-1/16-12-X-120LPM STD. SET N/A Cartridge Valve in Housing N/A 32 gpm120 L/min N/A SAE 1-1/16-12
2061621 N/A Hose Break Valve N/A RBXB-SAE1-1/16-12-X-30GPM N/A Cartridge Valve in Housing N/A 32 gpm120 L/min N/A SAE 1-1/16-12
2090171 N/A Hose Break Valve N/A RBXB-SAE3/4-16-X-0.020" N/A Cartridge Valve in Housing N/A 12 gpm45 L/min N/A SAE 3/4-16
2062157 N/A Hose Break Valve N/A RBXB-SAE3/4-16-X-45LPM STD. SET N/A Cartridge Valve in Housing N/A 12 gpm45 L/min N/A SAE 3/4-16
Unit of Measure
1 2