SVUFV - Relief valve DN 15:25

Relief valve with unionised BS parallel socket threaded ends.

The SV relief valve is used in the presence of batching pumps to prevent an undesired increase in pressure and maintain constant operating pressure.

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EPDM

Reference	tooltipImage	system	Category	family	series	R	DN	A	A max	B	B max	C	E	H	L	Z	g
SVUFV012E	-	PVC-U system	Manual valves	Auxiliary valves	SV DN 15÷25	1/2"	15	153	193	118	170	34	55	135	15,0	112,0	391
SVUFV034E	-	PVC-U system	Manual valves	Auxiliary valves	SV DN 15÷25	3/4"	20	191	271	150	220	40	66	158	16,3	126,4	633
SVUFV100E	-	PVC-U system	Manual valves	Auxiliary valves	SV DN 15÷25	1"	25	226	296	175	230	48	75	176	19,1	144,8	1106

FKM

Reference	tooltipImage	system	Category	family	series	R	DN	A	A max	B	B max	C	E	H	L	Z	g
SVUFV012F	-	PVC-U system	Manual valves	Auxiliary valves	SV DN 15÷25	1/2"	15	153	193	118	170	34	55	135	15,0	112,0	391
SVUFV034F	-	PVC-U system	Manual valves	Auxiliary valves	SV DN 15÷25	3/4"	20	191	271	150	220	40	66	158	16,3	126,4	633
SVUFV100F	-	PVC-U system	Manual valves	Auxiliary valves	SV DN 15÷25	1"	25	226	296	175	230	48	75	176	19,1	144,8	1106

Whenever upstream pressure exceeds the level at which the spring is calibrated by the user, the valve will open under the pressure of the fluid, lowering pressure on the line and thereby protecting the components in the system. The valve automatically closes again when the operating pressure on the piston drops to the value to which the spring is calibrated
Metal parts isolated from fluid and from the environment
Designed to permit easy installation and adjustment

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SV Technical Catalogue