SYR pressure reducing valves

Pressure reducing valves for water, compressed air, neutral non-adhesive fluids and gases. Protect systems against upstream pressure variations with sound protection class 1 acc. to DIN 4109. Equipped with an outlet pressure indicator and a strainer. The spring cap is rotatable by 360°.

Body made of low-lead dezincification-resistant gunmetal alloy. All rubber parts are made of ageing-resistant elastomers. The diaphragm is reinforced and the screw cap is highly resistant due to the glass fibre reinforced synthetic material.

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Nominal size [DN]	Connection size	kv-value	Total length [mm]	Quantity	Price	Show all details
15	½" ET	1.3 up to 1.8 m³/h	132
20	3/4" ET	2.3 up to 3.3 m³/h	143
25	1" ET	3.6 up to 5.4 m³/h	161
32	1¼" ET	5.8 up to 8.6 m³/h	190
40	1½"" ET	9.1 up to 13.7 m³/h	220
50	2" ET	14.0 up to 21.2 m³/h	255

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Connection size

kv-value

Total length [mm]

SYR pressure reducing valves