HP552

The diaphragm shut-off valve HP552 is laid out for the use in pure gas supply systems.

The diaphragm shut-off valve has an inlet and an outlet.

Threaded holes on the reverse side connect to a bracket that can be directly mounted on a laboratory wall.

Body:	stainless steel 1.4404 electropolished or brass, nickel and matt chrome plated
Seat:	PCTFE
Diaphragm:	1.4435 stainless steel
Gas purity:	≤ 6.0
Operating temp.:	-20°C to +70°C
Connections:	G 1/4" f or G 3/8" f

Diaphragm shut-off vales are system components used in low pressure pure gas supply.

To identify the correct order code for your HP552

Start with the model number, then add the appropriate number options from columns A & B in the table below followed by the gas to be used.

HP552-1-1-Argon specifies a HP552 model in stainless steel with 1/4" NPT inlet/outlet, for use with Argon gas.