Intrinsic safety 3-way proportional reducing valve for mining

Direct acting pressure control
Suit for explosive or flammable atmosphere
Intrinsic safety solenoid for mining
Solenoid as per Ex ib I Mb
IP class IP65

Intrinsic safety 3-way proportional reducing valve for mining

Technical specification (Please consult us if your application is out of the rated technical range)

Model	IS3DREP-3-20HY
Mounting	Free, recommended for horizontal installing
Storage temperature (℃)	+5 ~ +40
Working temperature (℃)	+20 ~ +50
Weight (kg)	Type A, B: 1.5; Type C: 2

Hydraulic parameter

Max working pressure (Mpa)	P	Pressure rating 40 5~10
	T	0~3
Max flow rate (L/min)		4 (ΔP=5Mpa)
Working fluid		Mineral hydraulic oil, phosphate
Fluid temp range (℃)		+5 ~ +50
Viscosity range (mm2/s)		20~380
Hysteresis (%)		≤3%
Repeatability (%)		≤1%
Sensibility (%)		≤1%
Minimum fluid cleanliness		Maximum permissible degree of pressure fluid contamination to NAS 1638 to class 9 recommended filter β10≥75.

Electric parameter

Voltage type	Direct current
Adaptable voltage (V)	12
Coil resistance (20℃) (Ω)	18.3
ED (%)	100
Max coil temp (℃) (kg)	80
I-max (each solenoid) (A)	0.26
Allowed residue (%)	<5
Float voltage step-down (%)	±20
IP class	IP65

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Intrinsic safety 3-way proportional reducing valve for mining