Bellow integrated point of use - MS20

MS20 is a terminal point of use for specialty gas applications in a laboratory or in a workshop. It is made up with a S20 pressure regulator and a VLM 20 valve.

Key advantages

Compact footprint and ergonomic design ideal for laboratory furniture
Must be installed with a flash back arrestor for use with acetylene
Acetylene version available (AD)

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FLOW CURVES

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Specifications

Female ports	G 3/8 (inlet/outlet) or 1/4 NPT (inlet/outlet)
Seat seal	EPDM
O-ring	EPDM - Standard / FPM
Diaphragm (valve)	Hastelloy®
Bellow	Bronze or AISI 316L (SS version)
Weight	Aluminum: ± 1,25 / Stainless steel: ± 2,75 kg
Leak rate	10-8 M bar l/s
Temperature range	-20 to +60 °c
Gauges	Low pressure (M10 x 1)
Inlet pressure	50 bar, AD: 20 bar
Outlet Pressure	1/3/10 bar, AD: 20 bar
Nominal flow	2/1(AD)/2,5/3,5 Nm-3/h (N2)
Oxygen use	inlet pressure ≤ 30 bar max. for aluminum and stainless steel

Dimensional drawings

Product Configurator

	Body material		Outlet Pressure	End connections	o-ring material	Configuration
MS	A	20	1	G	EPDM	A
	Aluminum A Stainless steel I		1 bar 1 3 bar 3 10 bar 10 Acetylene version 1,5 bar AD	G 3/8 - G 3/8 G 1/4 NPT - 1/4 NPT N	EPDM - standard EPDM FPM FPM	Standard configuration A

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Pressure Regulators Catalog

Last update: Jun 29, 2023
Available in: en