Mixing valves for evaporation purposes

Bronkhorst^® mixing valves are usually supplied as an integral part of a Control Evaporator Mixer (CEM). They may also be supplied separately as a replacement part or for a particular set-up that does not require a heating chamber for complete evaporation of the liquid which is injected the carrier gas flow.
Mixing valve models W-001/W-002/W-003 have a pressure capability of 100 bar (1500 psi) and a purge connection for easy elimination of air or gas. They are directly operated by a magnetic coil with IP65 (weatherproof) housing and are closed when de-energized (Normally Closed).

Technical specifications

Measurement / control system

Flow rates	Gas: max. 100 ln/min Liquid: max. 1000 g/h








































Operating temperature	-10...+70°C













Max. Kv-value	6,6 x 10^-2


Leak integrity, outboard	tested < 2 x 10^-9 mbar l/s He

Mechanical parts







Material (wetted parts)	stainless steel 316L/320; other on request


Pressure rating (PN)	100 bar a





Process connections	Inlet gas: compression type or face seal (VCR/VCO) couplings Inlet liquid: compression type or face seal (VCR/VCO) couplings Outlet mix: metal sealed connection for heat exchanger (standard) or compression type / face seal coupling (optional)
Purge connection	1/8” UN or face seal
Seals	Kalrez® (FFKM)



Protection class	IP65




Plunger	Kalrez® (FFKM)

Electrical properties


Supply voltage	15 Vdc or 24 Vdc























Valve control signal	0... 185 mA


Coil resistance	62 Ohm
De-energized position	Normally closed
Electrical connection	DIN 43650 connection

Electrical connection

Control valve options

External actuator options to be connected to the controller

Certification for hazardous areas

Approvals / certificates

Downloads

Dimensional drawings
Dimensional Drawing W-001 / W-002
Dimensional Drawing W-003

Series W-001, W-002, W-003

混合閥

Mixing valves for evaporation purposes

Technical specifications

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