Release valves

Controlled pressure: 0.1 bar - 16 bar
DN: 25 mm - 150 mm

The SVL488 is a high capacity stainless steel full-lift clean service safety valve designed to AD Merkblatt A2 and TRD 421 standards and suitable for pure steam, vapour and inert gases. It is suitable for clean service ...

Controlled pressure: 20 bar - 70 bar
DN: 15 mm - 150 mm

... performance, we offer a wide range of safety valves to suit your requirements. We understand that the protection of employees is the most important requirement in the plant environment and so we ensureour safety valves ...

Controlled pressure: 0 bar - 10 bar
DN: 25 mm - 125 mm

... cleanability. No dead spaces in the valve body. •No stroke limitation by seat lift actuator; the full opening cross section is available during cleaning. •Very easy to service - only four screws must be released and ...

Controlled pressure: 10 bar
DN: 25 mm - 100 mm

... uniquely identify each valve. The SI2 safety valve prevents the allowed operating pressure from being exceeded by more than 10%. If, after opening, the adjusted response pressure falls below max. 10% ...

Controlled pressure: 20 mbar - 500 mbar
DN: 25 mm

If you have been searching for a safety release valve that you can use to reduce short-term pressure surges successfully and diminish the effects of gas leaks, this is the product for you. With a pe of ...

Controlled pressure: 18 mbar - 550 mbar
DN: 25 mm - 100 mm

... have been type tested as well. These pressure regulators have safety valves which will slam shut in the event of emergencies, such as the gas reaching too high a pressure level. The valve works to protect ...

Controlled pressure: 10 mbar - 500 mbar
DN: 25 mm - 150 mm

If you are looking for a pressure regulating device that is able to maintain constant pressure in various sorts of gas consumption equipment, this is the product to look for. In addition to being compliant to the latest EN 88 requirements, ...

DN: 273 mm

VHS-C Pressure Relief Valves – the evolution of the VHS-type – consist of a cylindrically shaped polymer body with flanged connection spigot to the silo, an exhaust outlet elbow for duct connection, an elastic membrane ...

Controlled pressure: 50 mbar
Flow rate: 13,000 m³/h

VCP Pressure Relief Valves consist of a cylindrical casing with a bottom flange to be connected with a spigot welded on the silo roof, a disc shape inner steel lid for negative pressure operation held in position by a ...

Description VCP-D Pressure Relief Valves consist of a cylindrical casing with a bottom flange to be connected with a spigot welded on the silo roof, a disc shape inner polymer lid for negative pressure operation held ...

Controlled pressure: 1 bar - 10 bar

Pressure relief valves ITEM: V68H-NND-RMN •Olympian relief valves protect compressed air systems from over-pressurisation •High relief capacity, sensitive and accurate •Threaded relief port for silencer ...

Controlled pressure: 1 bar - 10 bar

Pressure relief valves ITEM: V64H-NND-RMN •Olympian relief valves protect compressed air systems from over-pressurisation •High relief capacity, sensitive and accurate •Threaded relief port for silencer ...

Controlled pressure: 0.3 bar - 10 bar

Pressure relief valves ITEM: V74G-4GK-NMN •Excelon design allows in-line installation or modular installation with other Excelon products •Push to lock adjusting knob with tamper resistant accessory •Helps protect ...

Controlled pressure: 1 bar - 8 bar
DN: 0.13 in

The adjustable valve Mod. VMR 1/8-B10 allows to discharge the overpressure that can be generated in a volume.

Details Heavy Duty Limit Valve, 2-Way, Normally-Open Notes for convenience in porting away exhaust air or attaching muffler. It should not be restricted exhaust port is not used on 2- ways. Additional Information Air ...

The MLV-3 is a 3-way, heavy-duty mini limit valves designed with spring return and air extend motion. This product can be mounted by dual #20 holes or 15/32-32 thread. It features a maximum of 10 to 32 ...

Flow rate: 20, 40, 70, 75, 160 l/min

Pressure-limiting valves and sequence valves are types of pressure control valves. Pressure-limiting valves safeguard the system against excessive system pressure or ...

Flow rate: 20, 40, 60, 28 l/min

Pressure-limiting valves and sequence valves are types of pressure control valves. Pressure-limiting valves safeguard the system against excessive system pressure or ...

Flow rate: 40, 80, 120, 8 l/min

The pressure-limiting valve type DV is pilot-controlled. Features and benefits: Various adjustment options Various additional functions Intended applications: General hydraulic systems Test benches

Controlled pressure: 20 psi - 5,400 psi
DN: 0.19 in - 0.28 in
Flow rate: 19 us gal/min

... velocity changes within the valve. These valves offer both linear and stable operation with minimal hysteresis. Both valves are available with cracking pressures from 50-500 psid. Zero ...

Controlled pressure: 500 psi - 4,500 psi
Flow rate: 1.6 us gal/min - 5.4 us gal/min

... The High-Q PRI pressure relief valve, sometimes referred to as an LRU (Line Removable Unit), is designed for applications that require both a high relief pressure and a high flow rate in a compact ...

Controlled pressure: 40 psi - 175 psi

... Company’s new 187 Zero Leak PRI (Pressure Relief Insert) is the latest addition to Lee’s line of miniature zero leak pressure relief valves. This new valve is ideal for both pneumatic ...

The Thermal Pressure Relief Device by Lincoln is designed to protect the close pipe systems from damages caused by thermal expansion. This device is designed for vehicle service centers. This pressure that is built when oil is heated, ...

Controlled pressure: 15 mbar - 2,000 mbar

... Pressure Relief Valve provides the capability for the protection of storage vessels, tanks and piping systems under low pressure and vacuum conditions. Overview The Sarasin-RSBD™ 74VP, 74LP & 78LP Series Pilot Operated ...

DN: 25 mm - 200 mm

The Stareco™ Pilot Operated Pressure Relief Valve is designed using the concepts of safety, high performance, interchangeability and simplicity. Overview The Stareco™ Pilot Operated Pressure Relief Valve ...

DN: 25 mm - 300 mm

The Sarasin-RSBD™ Starflow™ Pressure Relief Valve is designed using the concepts of safety, high performance, interchangeability and simplicity. Overview The Starflow™ range of Spring Loaded Pressure Relief Valves ...

Smart Safety Relief Valve for venting excess pressure, up to 45 bar, display of status „open“ or „closed“ • - spring- loaded, direct-acting safety relief valve • - every safety relief valve ...

Controlled pressure: 0.5 bar - 45 bar
Flow rate: 15.7 m³/h - 665.3 m³/h

Safety Relief Valve for venting excess pressure from receivers, pipelines and other equipment, up to 45 bar spring- loaded, direct-acting safety relief valve every safety relief valve ...

Controlled pressure: 0.5 bar - 45 bar
Flow rate: 15.7 m³/h - 665.3 m³/h

Safety Relief Valve, stainless steel, for venting excess pressure from receivers, pipelines and other equipment, up to 45 bar spring-loaded, direct-acting safety relief valve every safety relief valve ...

Controlled pressure: 45 mbar - 1,000 mbar
DN: 0.75 in - 1 in
Flow rate: 0 m³/h - 100 m³/h

... purpose of the safety relief valve SL 5 is to relieve small pressure increases and quantities in the controlled system to prevent the safety shut-off valve from being triggered. The ...

Controlled pressure: 8 bar
DN: 95 mm
Flow rate: 15,000 m³/h

The gas pressure regulator R101 is also available as a relief pressure valve for very small opening pressures R101US (e.g. for gas torches). For further information please get in contact with our sales department.

Controlled pressure: 3 bar
DN: 25.4, 1.5, 2 mm
Flow rate: 300 m³/h

... S50 Safety Shut Off valve is mainly used to avoid any damage to components as well as to avoid too high or too low pressure in the gas train. This could cause high financial losses and/or injured people. The safety ...

Controlled pressure: 0 bar - 400 bar

Key features: - Max pressure: 400 bar (5801 psi) This valve is generally used in starting phase in order to eliminateair bubbles in lubrication system.

DN: 50, 80, 100 mm

Used to protect the blower/exhauster from exceeding its allowable pressure/vacuum.

DN: 40, 50, 80, 100, 125 mm

Flexible design tee to allow fitting of the VRL safety valve and MC/MV gauge directly to the blower/exhauster ports or adjoining pipework.

DN: 25 mm

Used to protect the smaller range of blowers/exhausters from exceeding their allowable pressure/vacuum.

Controlled pressure: 0 bar - 10 bar
DN: 10 mm - 50 mm

The pressure relief valves GEMÜ N085 and N185 protect the plant and the piping system against gauge pressure and reduces pressure peaks. The third pipe spigot enables the valve to be installed in the ...

Controlled pressure: 12 bar
DN: 1.5 in

Other types of valves / Air vacuum • Double effect function: this valve extracs the air of pipes while these fill with the fluid and it protects of the pipe crushing allowing the entrance of the atmospheric ...

Controlled pressure: 100 mbar - 1,000 mbar
DN: 10 mm - 50 mm

Essential product features: - Pressure-release valve with low opening pressure, standard 20 mbar, adjustable to 1,250 mbar overpressure - Spring-loaded operation - Straight body type - For blow-off ...