Welcome To Caltech Engineering


Caltech Engineering is a hi-end solution provider for designing and manufacturing of complex products and solutions for the aerospace, navy and related industries.

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Our Products & Solutions

  • Solenoid operated direct acting as well as Pilot Operated Control Valves (up to 400 Bar)
  • Pressure Reducing Station from 400 bar to 7 bar
  • Electro-Hydraulic Proportional Valves with Negative Feedback For Steering Gear
  • Quick Disconnect Couplings of various sizes
  • 400 Bar H.P Air Valves such as Air Shore Charging Valve, Tank Side Blow Valve and NRVs for H.P. Air System used on board the EKM & HDW class Submarines
  • Time Delay Valve 400 Bar & 6 seconds Time delay Control (Adjustable) along with 400 bar spool valve and Interlocking Valve which are used in operating Kingston Machines.
  • Hydraulic Manipulators and Distributors of various diameters and sizes, with and without solenoid control, used in several on board applications for Submarines
  • Pressure reducers 400 to 45 bar, 400 to 200 bar, 200 to 15 bar using piston Operation for HP Air System in submarines
  • Slide valve for HRU Unit used in the Anti-Roll Stabilizer System of Surface Ships
  • Integrated Propellant Transfer System (IPTS) for Prithvi Missile System
  • Quick Disconnect Couplings of 600 bar
  • Multi-port Pilot Operated Hydraulic Valves
  • Electro-hydraulic & Electro-Pneumatic Control Valves
  • Pilot Operated High Pressure Solenoid Valves
  • High Pressure Hand Operated Shut-Off Valves and Needle Valves
  • 400 bar columns and valve Panels such as 3 valve chest, 2 valve chest, 12 Valve chest with or without 400 bar hand valves consisting of built in Non Return Valve.
  • Spool valve for 400 Bar Pressure used with Interlocking valve which is operated with Kingston machines used in submarines
  • Multi Directional 9 Port 60mm Hydraulic slide valves (Solenoid operated) for Submarine electro-hydraulic steering gear system
  • Lift Check Valve for large size Hydraulic application
  • Complete set of various sizes of 400 bar Pneumatic as well as Hydraulic Manual operating valves as well as Non Return Valves Submarines of every size
  • Flow Measuring Devices such as Venturi Meter Transducer Control and Butterfly Valves

Awards & Recognitions

  • Best New Product Development Award-2003
  • Excellence in Product Innovation (SSI)

Caltech Engineering designs & manufactures complex products and solutions for the Aerospace, Navy and related industries.