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EN 5.120.8/05.20

Needle Valves

with and without

reverse ow check

direct-acting

Manifold Mounted – 350 bar

DVP-/ DRVP- 06 to 40

FEATURES

z An Allen set-screw locks the setting of the knob

z Choice of nine sizes ensures best possible adaptability to the system

z Optional nickel-plated version available (up to size 12)

SPECIFICATIONS*

Operating pressure: max. 350 bar

Nominal ow: DVP, DRVP-06 max. 20 l/min

DVP, DRVP-08 max. 50 l/min

DVP, DRVP-10 max. 60 l/min

DVP, DRVP-12 max. 90 l/min

DVP, DRVP-16 max. 180 l/min

Ambient temperature range: min. -20 °C to max. +80 °C

Operating uid: Hydraulic oil to DIN 51524 Part 1, 2 and 3

Viscosity range: min. 2.8 mm²/s to max. 800 mm²/s

Filtration: Class 21/19/16 according to ISO 4406 or

cleaner

MTTF

d

: 150 - 1200 years,

according to DIN EN ISO 13849-1

Installation: No orientation restrictions, preferably

horizontal

DVP 08 = 0.4 kg DRVP 10 = 0.8 kg

DVP 10 = 0.6 kg DRVP 12 = 1.1 kg

DVP 12 = 1.0 kg DRVP 16 = 2.5 kg

DVP 16 = 1.7 kg DRVP 25 = 6.7 kg

DVP 20 = 3.6 kg DRVP 30 = 3.9 kg

DVP 25 = 5.5 kg DRVP 40 = 17.5 kg

DVP 30 = 7.5 kg

The DVP is a manifold mounted ow

control valve which controls the ow

rate by adjusting the cross-section.

controlled in both directions.

The scale and coloured rings on the top of

the control knob enable accurate repeat

setting. The DRVP is a manifold mounted

ow control valve which allows the same

ne ow adjustment, but in one direction

only. Unrestricted ow in the reverse

direction is via the built-in check valve

(cracking pressure 0.5 bar).

up to 300 l/min

DRVP

* see "Conditions and instructions for valves" in brochure 53.000

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06, 08, 10, 12, 16, 20, 25, 30, 40

Type

01 = standard

(housing phosphated, seals FKM)

12 = housing nickel-plated, ne throttle spindle in steel,

with dome nut - adjustment with tool

(not for size 40)

Other types on request

determined by manufacturer

DVP-10-01.X 705355

DVP-12-01.X 705357

DVP-16-01.X 705359

DVP-20-01.X 705361

DVP-25-01.X 705363

DVP-30-01.X 705365

DRVP-06-01.X 705777

DRVP-08-01.X 705779

DRVP-10-01.X 705781

DRVP-12-01.X 705783

SEAL KIT 06FKM DV/P DRV/P RVP 555089

SEAL KIT 08FKM DV/P DRV/P DVE RVP SRVR/P 555090

SEAL KIT 10FKM DV/P DRV/P DVE RVP SRVR/P

555091

SEAL KIT 12FKM DV/P DRV/P DVE RVP SRVR/P 555092

SEAL KIT 16FKM DV/P DRV/P DVE RVP SRVR/P 555093

SEAL KIT 20FKM DV/P DRV/P RVP SRVR 555094

SEAL KIT 25FKM DV/P DRV/P RVP 555095

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EN 5.120.8/05.20

DRVP = ow direction A → B

Pressure dierential ∆p measured against ow rate

Measured at constant ow setting, ν = 54 mm²/s

and Toil = 36 °C

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