2/2 LOW PRESSURE SERVICE DIAPHRAGM VALVES

1/2" - 6/4"

	TECHNICAL DATA:
	Internal parts:	stainless steel
	Seals:	NBR, EPDM, FPM
	Fluid temperature:	-10°C to +85°C (NBR) -10°C to +130°C (EPDM) -10°C to +100°C (FPM)
	Ambient temperature:	max +55°C
	Viscosity:	max 21 mm2/s
	Response time:	opening 0.1 - 1 s closing 0.5 - 5 s
	Voltage:	230, 115, 48, 24 V 50/60 Hz 24, 12 V DC
	Duty cycle:	continuous (ED100%)
	Cycling rate:	10 to 100 cpm
	Electrical protection:	IP65 (with plug to DIN 43650)

Closed when de-energised (NC) 

Ports	Orifice size [mm]	Kv (water at 1 bar) [l/min]	Differential pressure [bar]		Body	Mass [kg]	Coil type	Model	Order code (click for details)	Fig.
			min	max
G1/2	12	40	0	10	brass	0.43	TM30	M2451	301702	1
G3/4	18	65	0	10	brass	0.8	TM35	M2521	301701	2
G1	25	180	0	10	brass	1.2	TM35	M2621	301709	3
G6/4	40	330	0	1	brass	2.75	TM40	M275	370811	4

Open when de-energised (NO) 

Ports	Orifice size [mm]	Kv (water at 1 bar) [l/min]	Differential pressure [bar]		Body	Mass [kg]	Coil type	Model	Order code (click for details)	Fig.
			min	max
G1/2	10	40	0	1	brass	0.43	TM35	M2451NO	301690	1
G3/4	18	65	0	1	brass	0.76	TM35	M2521NO	301685	2
G1	25	180	0	1	brass	1.2	TM35	M2621NO	301676	3

OPTIONS:

• EEx me II explosionproof coils
• NPT ports
• Other versions on request.