Japan, Shinagawa Sokki
Shinagawa Sokki PRD-55/ PRD-75 Pressure Relief Device

Product Made in Japan
Manufacturer: Shinagawa Sokki Mfg. Co.,Ltd
Model: PRD-55, PRD-75
Features
This is a safety valve to prevent the tank and belongings of transformer in power stations or substations from damaged by detecting abnormal pressure in the tank and discharging the nitrogen gas or oil use for insulation in the upper part of the tank to the air in a short time. This relief valve has electrical contact and operation indicator.
Specification
TYPE | PRD-55 | PRD-75 |
Pressure of operating | 54±5 kPa | 74±5 kPa |
Depth | 185mm | 160mm |
Outside diameter | ø262 | |
Hole diameter for setting | ø235 | |
Weight | Approx.10kg |
Related Products
-
KONAN MVS2 2-Position, 5-Port Solenoid Valves
-
KGK Jigs, Wedges, Other
-
Senyo SKS-28 Mechanical Wire Rope Cutter
-
Chiyoda Seiki GS-20 Small flow/self-powered Pressure Regulator For GS-20 And Acetylene (Primary pressure: 3.0 MPa or less/adjustment pressure 0.04 to 0.15 MPa, standard flow rate: 36 m3/h)
-
Gentos Floox Series LU-190 Flashlight (20 lumens)
-
IMADA TKS-20N/250N Film Puncture Testing Fixture