HARDWARE / PRODUCTUpdated 24 Jul 2026

Pressure Reducer. Type 3 (for pressure integrity check unit)

Glavkosmos
Pressure Reducer. Type 3 (for pressure integrity check unit)

A Type 3 pressure reducer designed for propellant pressure reduction, suitable for use in pressure integrity check units.

Key figurescomparable across the catalogue

Mass
0.15 kg
Design life
19 years
Lead time
5 months
TRL
9

Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.

As published by the supplier

Purpose
Propellant pressure reduction.
Year of release
2003
Design life
19 years
Lead time
5 months
Propellant flow rate
0.2 to 1.2 mg/s
Inlet operating pressure (excess)
up to 140 kgf/cm2
Outlet operating pressure (excess)
1.7±0.17 kgf/cm2
Active lifetime
15.25 years
Mass
0.15 kg

About

The Pressure Reducer, Type 3, is specifically designed for the crucial task of propellant pressure reduction within a pressure integrity check unit. This component ensures the safe and controlled handling of propellants by regulating their pressure. Released in 2003, it boasts a guaranteed service life of 19 years and an active lifetime of 15.25 years. It is capable of handling a propellant flow rate ranging from 0.2 to 1.2 mg/s, with an inlet operating pressure of up to 140 kgf/cm2 (excess) and an outlet operating pressure of 1.7±0.17 kgf/cm2 (excess). The unit has a mass of 0.15 kg and is classified as pneumatic automation equipment. The estimated production and delivery time for this product is 5 months.

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: trade.glavkosmos.com ↗

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