Here you can download our product catalogs which open in PDF files. PSL-MP Series is piston type pilot operated pressure relief valve, which has been 

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.

Range REL009 REV03-19.11.15 Fitting Details Example shown : 010/1XXXX 2½” BSP Super Maxi Emergency Relief Valve - 2½” BSP male connection with 65mm nominal bore. Suitable for a pressure range of between 2 - 75 PSI (0.14 - 5.17 Bar) and a vacuum

Flanged Safety Relief Valves Series 441 Series 441 Full nozzle Series XXL Series 444 Series 458 CATALOG High Performance The-Safety-Valve.com High Performance Catalog Edition July / 3.000 0777.5465 LESER worldwide LESER representatives LESER stock and local assembly LESER USA Charlotte (NC) [email protected] LESER UK Bristol

Catalog excerpts. RELIEF VALVES - 1. RELIEF VALVES Remote Control / Direct Type Pilot Operated / Solenoid Controlled PRESSURE CONTROLS This valve is used as 

Pressure Settings U 800 A 700 01 N00 L4 Pressure Range Type* 01 1/4" Pressure Relief Valve Setting 146 to 217 psi (10.1 to 15 bar) H4 = 107 psi / 7.4 bar P9 = 201 psi / 13.9 bar 02 1/4" Pressure Relief Valve Setting 29 to 145 psi (2 to 10 bar) 03 1/2" Pressure Relief Valve Setting 102 to 174 psi (7.1 to 12 bar) 04 1/2" Pressure Relief Valve

P X T 11 14 81 29 2 5 7 1 6 4 15 10 13 3 Pressure relief valve | DB; DBW 5/22RE 25802, edition: 2017-03, Bosch Rexroth AG Function, section: Type DB Pressure relief valve type DB The pressure applied to channel P acts on the main spool (3). At the same

11/15 · 2/20 Pressure relief valve Bosch Rexroth G, RE 25818, edition: -10 Ordering code 01 Pressure relief valve DB 02 ithout directional valve no code ith attached directional valve W 1) 03 – Size 10 Subplate mounting "–" 10 Threaded connection "G" (G1 1/2) 10

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 relief valve when the system does not require power. This venting unloads the pump through the relief valve at low pressure, avoiding energy waste and reducing operating costs.

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program for pressure relief valves, PRV2SIZE (Pressure Relief Valve and Vent Sizing Software). The use of this comprehensive program allows an accurate and documented determination of such parameters as pressure relief valve orifice area and maximum available flow. This sizing program is a powerful tool, yet easy to use. Its many