HK PRB

3-way pressure reducing valve PRB

3-way pressure reducing valve PRB

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Max. provozní tlak

350 bar

Provedení

s přímým ovládáním

Číslo celního tarifu

84812010

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Characteristics

Max. provozní tlak

350 bar

Provedení

s přímým ovládáním

Číslo celního tarifu

84812010

Product description

Notes

Tyto ventily musejí být nastaveny na konkrétní použití.
SAE screw-in bores of cartridge valves from different manufacturers may have slight differences, e.g. in the depth and diameter of the valve seat, despite having the same screw-in thread. It is therefore essential to compare all relevant dimensions using the technical data of the screw-in bore when replacing.

Description

Tyto ventily snižují vysoký primární tlak na portu 2 na nižší regulovaný tlak na portu 1.
Funkce přetlaku způsobí, že v případě nadměrného tlaku v portu 1 odteče olej přes port 3 do nádrže.
Zajišťují stabilní funkci i při vysokých diferenčních tlacích.

Product variants

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3.5 bar

105 bar

79 mm

54 mm

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HK PR DB LBN

3-Wege-Druckreduzierventil 3,5-105 bar Technical Information

Screw-in housing

HK ECU HK ECUS

Setting range min.

3.5 bar

Screw-in hole

T-11A

B

54 mm

Screw-in thread

M 20 x 1.5

A

79 mm

SW

22.2 mm

Setting range max.

105 bar

Tightening torque

45 Nm

Flow rate max.

40 l/min

Gewicht

0.2 kg

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50 bar

315 bar

79 mm

54 mm

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HK PR DB LWN variantCircuitDiagram

HK PR DB LWN productDrawingImage

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HK PR DB LWN

3-Wege-Druckreduzierventil 50-315 bar Technical Information

Screw-in housing

HK ECU HK ECUS

Setting range min.

50 bar

Screw-in hole

T-11A

B

54 mm

Screw-in thread

M 20 x 1.5

A

79 mm

SW

22.2 mm

Setting range max.

315 bar

Tightening torque

45 Nm

Flow rate max.

40 l/min

Gewicht

0.2 kg

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20 bar

105 bar

79 mm

54 mm

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HK PR FB LBN

3-Wege-Druckreduzierventil 20-105 bar Technical Information

Screw-in housing

HK BCV HK BCVS HK BCW HK BCWS

Setting range min.

20 bar

Screw-in hole

T-2A

B

54 mm

Screw-in thread

UNS 1″ -14 -2B

A

79 mm

SW

28.6 mm

Setting range max.

105 bar

Tightening torque

65 Nm

Flow rate max.

80 l/min

Gewicht

0.4 kg

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70 bar

315 bar

79 mm

54 mm

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HK PR FB LWN variantCircuitDiagram

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HK PR FB LWN

3-Wege-Druckreduzierventil 70-315 bar Technical Information

Screw-in housing

HK BCV HK BCVS HK BCW HK BCWS

Setting range min.

70 bar

Screw-in hole

T-2A

B

54 mm

Screw-in thread

UNS 1″ -14 -2B

A

79 mm

SW

28.6 mm

Setting range max.

315 bar

Tightening torque

65 Nm

Flow rate max.

80 l/min

Gewicht

0.4 kg

Show all product details

Setting range min. (bar)

Setting range max. (bar)

A (mm)

B (mm)

SW (mm)

Flow rate max. (l/min)

Screw-in housing

Screw-in hole

Screw-in thread

Tightening torque (Nm)

Gewicht (kg)

Parts and Accessories

Accessories

HK 990 DS

11 Variants

Seal kit for Cartridgevalves SUN

buna-N

Customs tariff number

40169300

HK GEH BC

4 Variants

Valve housing for cartridge valve T-2A

Connection 1 - 3

BSPP female thread, parallel

Customs tariff number

84819000

HK GEH EC

2 Variants

Valve housing for cartridge valve T-11A

Connection 1 - 3

BSPP female thread, parallel

Customs tariff number

84819000

HK HR SG SUN

2 Variants

Hand wheel for cartridge valve SUN

plastic / steel

Customs tariff number

84812010