Home » MM400-1


Group Number: 2731

Gas manifold panel with regulators MR60 or MR400 for high-flow applications for different gases with inlet pressure of up to 300 bar. Manifolds contain inlet x-block with non-return valve and filter, purge valve and second inlet from site with the potential to install extension units. Purge valves can be used for pressure release when cylinder/bundle hose is disconnected. There is also a high pressure shut-off valve, regulator with pressure relief valve and outlet ball valve mounted on the stainless steel panel.

High flow acetylene variant of MM400-1 with MR60 is designed and produced in accordance with ISO 14114. The inlet x-block with mounted purge valves, non-return valves and filters, enables safe operation with high pressure acetylene. There are used manual and also automatic quick acting shut-off valves upstream of the regulator. These devices are tested according to ISO 15615. There is a flashback arrestor Simax 3 (EN 730-1, ISO 5175) fitted downstream of the regulator and also an outlet ball valve.

  • Outlet: G3/4“, DN20
Art. Nr. Description Gas Pressure Inlet
0768127 MM400-1 O, D, N, CO2 300/20 bar W21,8×1/14“
0768144 MM400-1 O, D, N, CO2 300/40 bar W21,8×1/14“
0768194 MM400-1 PH** O, D, N, CO2 300/12 bar W21,8×1/14“
0768189 MM400-1 PH** O, D, N, CO2 300/20 bar W21,8×1/14“
0768128 MM400-1 H/M 300/20 bar W21,8×1/14“LH
0768130 MM400-1 P 25/4 bar W21,8×1/14“LH
0768165 MM400-1 CG* O, D, N, CO2 300/20 bar W21,8×1/14“
0768131 MM400-1 A 25/1,5 bar W21,8×1/14“LH

* CG = contact gauge
** PH = preheater


  Oxy, Inert, CO2 H P A
Regulator type: MR400/MR60 MR400 MR60
Body, bonnet material: Brass Brass (Cu < 65%)
Connectors & fittings material: Brass, Stainless steel Brass (Cu< 65%),
St. steel
Diaphragm material: Butyl NBR CR
Seat sealing material: PA / PTFE (40 bar) PA PTFE
Wall bracket: Stainless steel
Maximal inlet pressure: 300 bar 30 bar
Maximal flow rate: 400 Nm3/h 450 Nm3/h 50 Nm3/h 28 Nm3/h
Nominal flow rate 250 Nm3/h 270 Nm3/h 35 Nm3/h 25 Nm3/h
Temperature range: from -20 °C to 60 °C



Technical Drawings Top

Download Technical Drawings

Live Chat