Danfoss RV08-DR Technical Information

Relief Valves Technical Information

1500

1000

3000

2000

2500

3500

n

1

2

Direct Acting

RV08-DR

OPERATION

SPECIFICATIONS

DIMENSIONS

mm [in]

22mm

35-40 Nm [26-30 lbf*ft]

Type F
Adjustment

This is a direct-acting, poppet-type relief valve that relieves from 1 to 2. It features a
highly damped poppet for smooth and stable response.

Theoretical performance Schematic

psi

bar

26 cSt[121 SUS]hyd.oil@50°C[122°F]

250

200

150

100

50

500

0

0

0

0

5

1.5

10

15

20

25

3

4.5

6

30

US gal/mi

7.5

l/min

Specications

Rated pressure 250 bar [3600 psi]
Rated ow 30 l/min [8 US gal/min]
Leakage 10 drops/min @ 80%

of pressure setting

Weight 0.10 kg [0.22 lb]

Cavity SDC08-2

Cross-sectional view

3/4-16 UNF 2A

Type K
Adjustment

2

13mm

7-9Nm [5-6 lbf*ft]

2

4mm

6 [0.24]

30 [1.18]54.3 [2.14]

ORDERING
INFORMATION

Pressure range

1 = 20-80 Bar [290-1150 psi]
2 = 35-160 Bar [500-2300 psi]
3 = 60-250 Bar [870-3600 psi]

Adjustment option

E = External
F =Tamper resistant
K = Knob

Crack pressure

Code = Setting in Bar
XXX = No specific setting

BC332375370104en-000101 • February 2020

1

Ø30.0 [1.18]

6mm

RV08-DR-1-E-XXX-B-4S

Type E
Adjustment

47.5 [1.87] MAX.

58.5 [2.30] MAX.

Housing and portsHousing P/N

00 =No Housing No Housing
DG2B= Al,1/4 BSPSDC08-2-DG-2B
DG3B= Al,3/8 BSPSDC08-2-DG-3B

4S =Al, #4 SAE CP08-2-4S

6S =Al, #6 SAE CP08-2-6S
Other housings available

Seals Seal Kit
B = Buna-N 354000119
V =Viton 354000219

1

RV - 9