CVD0 VALVE SERIES

SAE Insert - 350 bar

Direct acting - Poppet type

DESCRIPTION

A screw-in, direct acting, poppet type in-line check valve. Main use is as a blocking or load-holding device. The CVD0 allows

flow passage from port 1 to 2: the cartridge has a fully guided check which is spring-biased closed until sufficient pressure is

applied at port 1 to open to 2. The flow is blocked in the opposite direction (2 to 1).

Cavity

HYDRAULIC SCHEME

Cross section

TECHNICAL DATA

MAXIMUM INTERNAL LEAKAGE

0,10 cm

/ min @ 10 bar

0,10 cm

/ min @ 350 bar

CRACKING PRESSURE

see table below

MAXIMUM FLOW

see table below

MAXIMUM OPERATING PRESSURE

350 bar

WEIGHT

see table below

SEAL KIT CODE

see table below

OIL TESTING CONDITIONS

ISO VG 46 cSt

TECH. SPEC. FOR CHARACTERIZATION

see page 811

ORIENTATION

No restrictions

INSTALLATION TORQUE

see table below

FILTRATION

20/ 18/15 ISO 4406 (maximum filtration admitted)

VISCOSITIES

7,4 to 420 cSt

FLUIDS

Mineral - based or synthetics with lubricating properties

OIL TEMPERATURE RANGE

-30° C to 110° C

O-RING TEMPERATURE RANGE

-30° C to 110° C (standard sealing NBR - BUNA - N)

-35° C to 140° C (HNBR - Upon customer request)

-23° C to 225° C (FKM - Upon customer request)

C V D 0

ORDERING CODE

* * * 0

. .

0 0 0

Valve basic code

000 = Standard configuration.

Bias Spring

Valve Details Cavity Details

E A B C D

MAX

FLOW

Install.

Torque

Install

Tool

Seal Kit Weight

Cavity

code

X Y Z W

[size] [mm] [mm] [mm] [mm] [l/min] [Nm] [code] [code] [kg] [code] [mm] [mm] [mm] [mm]

S06 10,0 6,0 Ø8,4 Ø2,2 20 6 IK.001 SK.091 0,008 VH169 3,0 118° Ø12,9 Ø7

S08 12,7 6,5 Ø12,0 Ø3,8 80 10 IK.016 SK.108 0,016 VH106 3,0 118° Ø17,4 Ø12

S10 12,7 6,6 Ø14,0 Ø4,3 100 30 IK.003 SK.107 0,023 VH166 3,0 118° Ø20,3 Ø12

G18 7,5 3,5 Ø5,6 Ø1,6 10 6 IK.004 SK.013 0,002 VH056 3,0 118° Ø8,7 Ø5

G14 8,5 4,4 Ø8,4 Ø2,2 20 15 IK.001 SK.016 0,005 VH007 3,0 118° Ø11,6 Ø7

G38 11,3 6,0 Ø11,1 Ø3,0 50 30 IK.002 SK.017 0,011 VH008 3,0 118° Ø15,1 Ø9

G12 12,7 6,5 Ø13,5 Ø3,8 80 30 IK.003 SK.148 0,019 VH009 3,0 118° Ø18,8 Ø12

G34 14,8 7,6 Ø16,5 Ø5,0 120 50 IK.005 SK.015 0,040 VH057 3,0 118° Ø24,3 Ø18

Size

(see table below)

N = Standard (cracking pressure <0.5 )

Note = customized bias spring can be offered upon

request

Check Valves

Specifications may change without notice.

PERFORMANCE DETAILS

NOTE

The performance chart illustrates

flow handling capacity.

p/Q curves are recorded at TOil

= 40°C and 46 cSt.

75 76