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Home Products Constant flow regulator with alarm model 3631

Constant flow regulators for gases

Constant flow regulators for water

Constant flow regulator
with alarm
model 3631

Flow range H₂O, 20°C:
min 15 – 80 mL/min
max 0.2 – 1.6 L/min

Flow range air, 1.013 bar(a), 20°C:
min 0.5 – 2.5 NL/min
max 10 – 50 NL/min

Scales for alternative liquids and gases (option)

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Download datasheet Model 3631 (554.75 KB pdf)

Technical data

Technical data

Model	3631
Max. flow	1.5 L/min H₂O, 60 NL/min air at 6 bar(g)
Max. pressure difference	10 bar
Max. static pressure	20 bar
Min. pressure difference	2 bar
Connections	G 1/4″ or NPT 1/4″
Max. temperature	75°C (*80°C)
Weight	0.6 kg (aluminium body), 1.2 kg (AISI 316 body)
Body	Aluminium or stainless steel AISI 316
Spring	Stainless steel AISI 316
Membrane	EPDM
Membrane plate	Nylon (PA 6) (*PVDF)
Seals	Nitrile (*Viton®, EPDM)
Mesh	PTFE
Alarm sensor	NAMUR or PNP/NPN (2-wire)
*) Special construction on request

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International Senior Specialists

Jani Bagge

+358 207 790 690 (switch board)

jani.bagge@kytola.com

Petri Laiho

+358 207 790 690 (switch board)

petri.laiho@kytola.com

Sales Manager

Jari Auvinen

+358 207 790 690 (switch board)

jari.auvinen@kytola.com

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