Description

SAR snap acting relay monitor the valve supply pressure and set the valve at the safe position in case of pressure drop or pressure failure

Main features

• Rugged aluminum or 316 die-cast housing
• Stable setting pressure
• No electrical part
• High flow capacity
• Single or double acting

Options

• high temperature

Specifications

Product	SAR-S	SAR-D
Acting	Single	Double
Fluid	Air
Signal pressure	1.4 - 7 bar
Line / Proof pressure	Max. 10 bar
Operating temperature	-20 ~ +70°C
Pneumatic connection	NPT 1/4
Hysteresis	0.1 bar
Flow capacity	0.9
Body material	Aluminum / 316 SS
Weight	0.65 kg (1.2 kg)	1.4 kg (2.5 kg)

How to order ...

SAR	-	A	B	C	D
		A - Port size
		[1] - 1/4" Cv=0.9
			B - Body material
			[0] - Aluminium [1] - 316
				B - Acting
				[0] - Single [1] - Double
					D - Temperature
					[1] - -20 ~ +70°C (standard) [2] - -20 ~ +120°C (high temp.) [3] - -40 ~ +70°C (low temp.)
SAR	-	A	B	C	D

Code example

Code example description : SAR - 1 1 S 0

Product : [SAR] - Snap acting relay Port size : [1] - 1/4" Cv=0.9 Body material : [1] - Aluminium Acting : [S] - Single Operating temperature : [0] - -20 ~ +70°C