Single pilot operated check valve - RSV-EW

These valves are used to block the cylinder in one direction. the flow is free in one direction and blocked in the reverse direction until pilot pressure is applied.

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Detail
Product info

Detail

Art. No.

RSV-EW-1/4-L4

RSV-EW-3/8-L4

RSV-EW-1/2-L4

RSV-EW-3/8

RSV-EW-1/2

RSV-EW-3/4

working pressure [bar]

350

Thread + standard

BSP

L1 [mm]

113

Thread [G1]

1/4"

3/8"

1/2"

3/8"

1/2"

3/4"

Thread [G2]

1/4"

3/8"

1/2"

3/8"

1/2"

3/4"

Fastening thread

1/4" L

3/8" L

1/2" L

3/8"

1/2"

3/4"

Weight [kg]

0,612

0,706

0,94

1,130

1,214

1,792

L1 [mm]

106,5

120

133

148

134

182

max flow [ltr / min]

100

Opening pressure [bar]

3,5

H [mm]

pilot ratio

1:5,5

1:5

1:4

V1-V2 C1-C2 [GAS - MET]

G 1/4" L

G 3/8" L

G 1/2" L

G 3/8"

G 1/2"

G 3/4"

L [mm]

100

S [mm]

Quantity

Product info

Specifications

Connection note:	Connect V1 and V2 to the supply, C1 to the free flow side of the actuator and C2 to the actuator side you want the flow to be blocked.
Material Casing:	zinc-plated steel
Material sealing:	BUNA N Standard