High Pressure Manifolds

MB70

Group Number: 2731

High pressure manifold based on Manyflow unit for middle and low flow rates.
It can be used for oxygen and inert gases. It is designed for cylinder or cylinder bundles service. There are non-return valves at the Manyflow inlets, separated isolating valves and one central inlet shut-off valve. UC 500 regulator contains high pressure and low pressure gauges and pressure relief valve. There is outlet low pressure ball valve downstream regulator. Gas wetted components are made of brass. All components are fixed to the stabilizing stainless steel wall bracket.
MB 70 for acetylene is design and produced in accordance with ISO 14 114. Manyflow is tested and approved in accordance with ISO 15 615 as well as high pressure automatic quick acting shut-off valve and pressure regulator UC 500. There are also pressure relief valve, high pressure and low pressure gauges. Low pressure flashback arrestor GVA 90 (EN 730-1, ISO 5175) consists of filter, flame arrestor, thermal arrestor and non-return valve. Outlet ball valve is mounted downstream FBA.

OUTLET

G1/2“, DN15

Art. Nr.	Description	Gas	Pressure	Inlet
0768099	MB70	O, D, N, CO₂	300/20 bar	W21,8×1/14“
14037552	MB70 CG*	O, D, N, CO₂	300/20 bar	W21,8×1/14“
0768148	MB70	H	300/20 bar	W21,8×1/14“LH
0768219	MB70	O, D, N, CO₂	300/40 bar	W21,8×1/14“
ARS0157	MB70 PH**	O, D, N, CO₂	300/40 bar	W21,8×1/14“
0768100	MB70	A	25/1,5 bar	W21,8×1/14“LH
14037556	MB70 CG*	A	25/1,5 bar	W21,8×1/14“LH

* CG = contact gauge
** PH = integrated gas preheator

TECHNICAL DATA

	O, Inert, CO₂	A
Regulator type:	Unicontrol 500
Body, bonnet material:	Brass	Brass (Cu < 65%)
Connectors & fittings material:	Brass	Brass (Cu < 65%)
Diaphragm material:	EPDM
Seat sealing material:	PA	Chloroprene
Wall bracket:	Stainless steel
Maximal inlet pressure:	300 bar	25 bar
Maximal flow rate:	50 Nm³/h	10 Nm3/h
Temperature range:	from -20 °C to 60 °C