Main motors of ISI make New India / new bharat. Hydraulic geared pump- “dowty” (low pressure) / “danfoss (imported)” / mica (high pressure) make. Pressure relief valve “polyhydron” make. Solenoid operated direction control valve “uken” / “ rexroth” make. Pressure gauge 0 – 250 bar / 0-400 bar “wika” make Hydraulic seals are made of technolan (Italy) / merkel (Germany). Main motors of isi make new india / new bharat. Hydraulic geared pump- “dowty” (low pressure) / “danfoss (imported)” / mica (high pressure) make. Pressure relief valve “polyhydron” make. Solenoid operated direction control valve “uken” / “ rexroth” make. Pressure gauge 0 – 250 bar / 0-400 bar “wika” make Hydraulic seals are made of technolan (Italy) / merkel (Germany).