All pressure relief valves are checked for seat leakage per procedures outlined in API 527. The following operating pressures will allow for bubble-tight seat sealing performance. Set pressure range Operating pressure range 100 psig [6.9 barg] and above 0% to 92.5% of set Below 100 psig [6.9 barg] 0% to 80% of set

Full instructions are given in the Product Instruction Sheet included with each valve. Technical Specification Allowable Operating Temperature = -40°C to +150°C Allowable Operating Pressure = 0 to 4,800 kPag (0 to 700 psig) Sealing Integrity Features, • Premium quality PTFE ball seals. • Double O-ring stem seal design.

317 valve is a safety valve manufacturer in Taiwan. The safety relief valve can control the pressure of the fluid to avoid damage of the pipeline due to 

DIRECT SPRING PRESSURE RELIEF VALVES SEAT DESIGN Series JOS-E and JBS-E relief valves are available with flat metal-to-metal or soft seats. Their two-piece disc holder/disc insert construction provides thermal balancing assuring maximum seat tightness and meets the requirements of API Standard 527, 'Seat tightness of pressure relief valves'.

Catalog. Pressure Relief Solutions. • Safety Relief Valves. • Safety Valves BHGE provides a full range of Consolidated safety relief valve.

screw-in pressure reducing/ relieving valve. It is capable of handling flows from 0-7,6 L/min (0-2 USgpm) at set pressures from 0-22 bar (0-320 psi). The EPRV1-10 is an electric, proportionally controlled, internally pilot operated, spool type, screw-in pressure

11/8 · Hydraulic fluids according to DIN 51524: Hydraulic oils HL and HLP are suitable for safety valves with NBR or FKM seals. Additional port (P), optional (e.g. for pressure measurement); not possible for NG10 and pressure rating >400 bar (= version "SO292"). Dimensions see dimensions D4, tightening torque see table below.

Flow Safe F84L and F88 valves are protecting equipment in food handling, compressor and rotating equipment lubrication systems, and chemical processing, in some cases with highly viscous fluids. Care should be exercised when applying pressure relief valves to systems with viscous fluids, to make sure an adequate relief valve orifice size is chosen.

The pressure valve type MHDBV is a pilot operated pres-sure relief valve for installation in block designs. It is used to limit a system pressure. The system pressure can be set steplessly via the adjustment type (7). Function,

This catalog covers Series 2600, 2600S and 2600L pressure relief valves including the latest information available to assist you in the sizing and selection of the proper valves for your application. Farris pressure relief valves have over 70 years of proven performance providing automatic and positive protection

Relief and Sequence Valves Pressure relief valves mount between the pump and valve system to protect against overloads. A suitable pilot valve may be used to “vent” the balanced piston