Modulating Pilot Valve

Product series: M2FP03GX

M2FP03GX is a modulating valve for the connection to the refrigerant level control sensor type HBLC. It can be used for all refrigerants and has a fast reaction time. The modulating valve requires only supply and connection from the HBLC.

2-port modulating pilot valve with magnetic actuator, PN32, AC 24 V, DC 0...10 V / 4...20 mA / 0...20 Phs to control main valves
Hermetically sealed 2-port valve as a control valve for main valves from 2” to 5”.
PN32 with threaded connections
For use with refrigerants such as R22, R134a, R404A, R407C, R507 and ammonia R717

The Siemens M2FP Series is for capacity requirements of 6 – 354 Kvs [m3 /h]. We recommend Siemens valves for evaporators larger than 150 kw.

Click to enlarge image 1.modulating-valve-uk2-removebg-preview_fritlagt.png

Click to open image!

View the embedded image gallery online at:
https://www.hbproducts.dk/en/products/item/1388-modulating-pilot-valve#sigProIdef75704840

Product features
Applications
Specifications
Ordering code
Downloads

Product features

	Short positioning time (approx 1 s)
	High resolution
	Hermetically sealed
	Versatile electrical interface with terminal housing ZM..
	Friction free
	Robust and maintenance-free

Specifications

Drawing

M2FP MECHANICAL DRAWING

Power supply
Operating voltage	AC 24 V +15 % / -10 %
Frequency	50...60 Hz
Typical power consumption P_med	5 W
Rated apparent power for transformer selection S_NA	13 VA
Cable entry	2 x Pg11 (ZM101/A, ZM121/A)
Input
Positioning signal - ZM121A	DC 4...20 mA
Approvals
CE conformity	2004/108/EC
Housing protection. Upright to horizontal	IP54 to EN 60529
Mechanical specifications
Positioning time	Approx. 1 s
Media	Refrigerants (R22, R134a, R404A, R407C, R507 etc.), ammonia (R717)
Medium temperature	-40...100 ℃
Position when de-energized	Valve stem retracted (valve control path closed)
Mode of operation	Modulating
Threaded connection	M24 x 1.5 mm
Materials
Body	Steel

Ordering code

Part no.	Kvs [m3/h]	QoE [kW]*

Part no. for M2FP	Kvs [m3/h]	DN
Siemens-M2FP/ZM121A *	6 - 354	25
*2- Port modulating pilot valve + terminal house for pilot valve

Spare parts for Siemens-M2FP/ZM121A	Description	Additional info
Siemens M2FP03GX	2-Port modulating pilot valve to control	Main valves. PN32, Thread M24x1,5mm
Siemens ZM121/A	Terminal housing for pilot valve	24V AC supply, 4-20mA regulation

Downloads

Leaflet M2FP

EU Declaration of Conformity M2FP

Useful info