Delphi Flow Biased Relief Valves provide manufacturers with an advanced solution for in-tank fuel pump pressure regulation in fuel injected engine ...
Eaton proportional pressure valves offer an IP 65 & 67 environmental rating for superior moisture resistance, on-board ramp adjustment, and valve enable making it easy to achieve interlock control.
IP 65 & 67 environmental rating - for superior moisture resistance
Valve enable - easy to achieve interlock control
On-board ramp adjustment - for onsite fine tuning
...
Pressure relief valves
Designed to protect ...
Size 04,06, pressure relief valve, directly operated, 320 bar, ...
Size 10, combined-relief check valve, 420 bar, 200 l/min, DBV2-420, HA5092
- ...
Size 06, pressure relief valve, pilot operated, 320 bar, 70 l/min, ...
Parker RH4 Relief Valves are designed such that when the upstream pressure exceeds the closing force exerted by the spring, the lower stem opens, permitting flow through the valve. Flow through the valve increases proportionately to the increase in upstream ...
High Pressure Relief Valve: The Principal
The The Parker High Pressure Relief Valve (HPRV) provides an automatic protection mechanism for process instrumentation systems. When upstream pressure exceeds the closing force exerted by the valve's spring, the lower stem opens and permits flow through the valve's outlet port - which can be ducted to a safe place or released to atmosphere. Flow ...
Parker RL4 Relief Valves are designed such that when the upstream pressure exceeds the closing force exerted by the spring, the lower stem opens, permitting flow through the valve. Flow through the valve increases proportionately to the increase in upstream ...
Direct operated valves, high degree of pressure ...
Poppet design, direct ...
Direct operated for low flow, pilot operated for high flow, equipped ...
◊ Quick response.
◊ Cartridge type available.
◊ ...
◊ Accurate movement, quick response and
stability.
◊ Minimised flow pass resistance.
◊ Relatively small pressure override.
◊ ...
The Lee Company's new 375 High Pressure PRI is a relief valve designed for optimal performance in applications with high backpressure. This new relief valve has shown stable relief flow performance ...
Lee's PRI (Pressure Relief Insert) Valves are high capacity miniature inserts available in cracking pressures from 20-5400 psid. Lee Relief Valves come in a wide range of styles. Each style has been developed to satisfy specific relief needs commonly found in hydraulic systems. ...
Safety relief valve to reduce short-term pressure surges or ...
* compact design
* good control characteristics
* ...
The RV Relief Valve is designed for use in high purity semiconductor applications, and is also ideally suited for ultra-pure water and aggressive chemicals. The design utilizes a molded PFA body with precision-machined PTFE seats and diaphragm poppet. When a field set relief pressure is reached, the valve opens and permits ...
Swagelok offers proportional relief valves for general-industry applications and relief valves for use in the sanitary industries.
Features
...
98 Series is used for backpressure or relief applications in liquid, gas, air, and steam service. Types 98L, 98H, and 98HH are direct-operated and spring-loaded. Types 98LD and 98HD use additional ...
98 Series is used for backpressure or relief applications in liquid, gas, air, and steam service. Types 98L, 98H, and 98HH are direct-operated and spring-loaded. Types 98LD and 98HD use additional ...
H120 Series direct-operated relief valves have a present and pinned spring retainer. The inlet pressure registers directly on a spring-opposed poppet assembly, ...
Today, we have in our range of products a
complete ...
70 litres, proportional open circuit or close circuit ...
150 litres proportional open circuit or close circuit tipping ...
The thermoplastic pressure relief valve protects equipment and systems against overpressures or sudden pressure surges. Able to handle highly corrosive or ultrapure liquids, the relief valve prevents pumps from dead-heading due to unexpected shut-offs downstream (also known as a bypass relief valve). It ...
These relief valves have been designed with a PTFE bellows stem seal and are available in body materials of PVC, PP, PVDF and PTFE, O-ring seals of EPDM, FKM or PTFE encapsulated FKM, and in sizes from 1/2" - 4". The Type E Pressure Relief Valves feature light-weight construction, high flow coefficients, and no metal to media contact.
Drilled to an ANSI B16.5 bolt pattern, the Type E Pressure ...
Oilgear High Pressure Relief Valves have been developed
primarily for service with high pressure ethylene processing,
however, ...
The Oilgear High Pressure Relief Valves have been developed primarly for service with high pressure ethylene processing. However they can be effectively ...
Settings : 1 to 12 bar maximum
Pre-setting ...
GUARANTEED UPSTREAM PRESSURE 40 bar θ 80°C
Pressure gauge ...
