The gas pressure regulators (RTP) are designed to reduce natural gas pressure from medium to low one and to keep the gas pressure rate independent on input pressure and flow changes. The regulators are suitable for domestic as well as for industrial installations.

The two-stage RTP have got two-stages of pressure reduction, both with membrane-spring control to assure constant output pressure not dependent on input pressure and flow changes.

The RTPs are equipped with the following safety devices:

• The over-pressure and under-pressure shut-off device avoiding also over-flow. The RTP can be put again to operation only by an intervention of maintenance staff
• The relief valve to relieve gas to atmosphere. This activity is automatic and requires no intervention on maintenance staff.

The regulators meet requirements of standard EN 12 279.