Hydraulic elements

PONAR Group offer includes a wide range of apparata and equipment for building all types of hydraulic systems.

Directional control valves
Type Description Size Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
WE

electrically operated by DC or AC current, 2- or 3-position directional control valves for subplate mounting

5 up to 25 up to 16 WK 450 187 Details
6 s.32 up to 35 up to 80 WK 420 970 Details
6 s. 32 P do 35 up to 80 WK 430 450 Details
10 s.62 do 35 do 160 WK 427 700 Details
10 s.62 P up to 35 up to 120 WK 427 900 Details
WHG6, WHP6

6 do 35 do 80 WK 425 710 Details
WMM

hand lever-operated, 2- or 3-position directional control valves for subplate mounting

5 up to 31,5 up to 16 WK 450 201 Details
6 up to 31,5 up to 80 WK 421 180 Details
10 up to 35 up to 160 WK 430 700 Details
16 up to 35 up to 240 WK 499 800 Details
22 up to 35 up to 450 WK 460 330 Details
WMM22-NL

hand lever-operated, 2- or 3-position directional control valves for subplate mounting, special version for applications in low temperatures

22 up to 35 up to 450 WK 460 330 Details
WMD

manually operated via a rotary knob, 2- or 3-position directional control valves for subplate mounting

5 up to 32 up to 16 WK 450 195 Details
6 up to 31,5 up to 80 WK 421 180 Details
10 up to 35 up to 160 WK 430 700 Details
WMR

mechanically operated with a roller, 2- or 3-position directional control valves for subplate mounting

5 up to 32 up to 16 WK 450 201 Details
6 up to 31,5 up to 80 WK 421 180 Details
10 up to 35 up to 160 WK 430 700 Details
WH

hydraulically operated, 2- or 3-position directional control valves for subplate mounting

6 up to 31,5 up to 80 WK 421 180 Details
10 up to 35 up to 160 WK 430 700 Details
16 up to 35 up to 240 WK 499 501 Details
22 up to 35 up to 450 WK 460 200 Details
URJP10

reverse directional control valves

10 up to 20 up to 80 WK 498 710 Details
UREP10

electro-hydraulically operated directional control valves

10 up to 31,5 up to 150 WK 421 610 Details
WEH

electro-hydraulically operated via DC or AC current, 2- or 3-position directional control valves for subplate mounting

16 up to 35 up to 240 WK 499 482 Details
22 up to 35 up to 450 WK 460 110 Details
Directional Seated Valves
Type Description Size Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
UREZ6

Electrically controlled seated valve

6 up to 35 up to 30 WK 423 770 Details
Intrinsically safe valves
Type Description Size Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
IWE6

intrinsically safe directional control valves for subplate mounting

6 up to 31,5 up to 20 WK 499 775 Details
IWE6-SO495

intrinsically safe directional control valves for subplate mounting – special version

6 up to 31,5 up to 20 WK 499 775 Details
2IRED6

2-way intrinsically safe, cartridge directional control valves

6 up to 31,5 up to 20 WK 499 424 Details
2IRES

2-way, unilateral, cartridge intrinsically safe valves

6 up to 31,5 up to 30 WK 499 425 Details
10 up to 31,5 up to 60 WK 425 280 Details
3IREH2

3-way intrinsically safe directional control valves

2 up to 31,5 up to 1,3 WK 499 415 Details
3IREH6

3-way intrinsically safe cartridge directional control valves

6 up to 31,5 up to 20 WK 499 296 Details
IWZCDE4

intrinsically safe, electrically controlled, proportional pressure reducing/relief cartridge valves

4 up to 21 up to 3 WK 423 580 Details
IWZP(P, S, G)E10

10 do 30 do 200 WK 425 640 Details
Logic valves
Type Description Size Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
URZS

2/2-way logic valves

16 up to 42 up to 140 WK 450 950 Details
25 up to 42 up to 400 WK 450 423 Details
32 up to 42 up to 700 WK 490 907 Details
40 up to 42 up to 1600 WK 421 750 Details
50 up to 42 up to 2400 WK 422 020 Details
URZS/S 32, 40, 50 up to 42 up to 2400 WK 421 340 Details
URZS...D 16 - 50 do 34/42 do 1600 - Details
ULZS ED

16, 25 do 40 do 400 WK 426 640 Details
ULZS

16 up to 42 up to 140 WK 450 950 Details
25 up to 42 up to 400 WK 450 423 Details
32 up to 42 up to 700 WK 490 907 Details
40 up to 42 up to 1600 WK 421 750 Details
50 up to 42 up to 2400 WK 422 020 Details
ULZS...DB 16 - 50 do 35/42 do 1600 - Details
Pressure control valves
Type Description Size Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
DBD

direct operated pressure relief valve

6, 10, 20 up to 63 up to 250 WK 450 610 Details
UZOP…NHY

10, 20, 30 do 35 do 400 Details
UZPD30

direct operated pressure relief valves

30 up to 31,5 up to 330 WK 499 840 Details
DBD…/C,
DBDS6(10)(20)/…C, DBDPS6(10)… /…C,
DBDPH6(10)… /…C

pressure relief valves, direct operated, plate, threaded or cartridge versions, as safety valves

6, 10, 20 up to 40 up to 220 WK 450 610 Details
DB (DBW)

pilot operated pressure relief valves for subplate mounting or threaded connection

10, 20, 30 up to 35 up to 650 WK 420 140 Details
DR5DP

direct operated pressure reducing valves for subplate mounting

5 up to 21 up to 15 WK 450 448 Details
DR

pilot operated pressure reducing valves for subplate mounting or threaded connection

10, 20, 30 up to 31,5 up to 400 WK 420 310 Details
DZ5DP

pressure sequence valves for subplate mounting

5 up to 21 up to 15 WK 450 447 Details
UZK

pilot operated pressure sequence valves

10, 20, 30 up to 31,5 up to 450 WK 420 360 Details
UZCP10

pilot operated counterbalance valves

10 up to 31,5 up to 80 WK 420 280 Details
UZKC

pressure sequence valves, sandwich plate type

6 up to 21 up to 30 WK 493 061 Details
10 up to 31,5 up to 54 WK 494 721 Details
UZKB6

pressure sequence valves for subplate mounting

6 up to 21 up to 30 WK 496 020 Details
UZKD6

pressure sequence valves 6 

6 up to 31,5 up to 30 WK 497 670 Details
UZRC

pressure reducing sandwich plate valves for mounting between the subplate and the valve

6 up to 21 up to 30 WK 493 060 Details
10 up to 31,5 up to 54 WK 494 720 Details
UZRB

direct operated pressure reducing valves for subplate mounting

6 up to 21 up to 30 WK 493 220 Details
10 up to 31,5 up to 54 WK 498 010 Details
UZPR

pressure relief sandwich plate valves for mounting between the subplate and the valve

6 up to 31,5 up to 60 WK 494 060 Details
10 up to 31,5 up to 100 WK 497 100 Details
UZRR6

pressure reducing sandwich plate valves for mounting between the subplate and the valve

6 up to 31,5 up to 50 WK 499 991 Details
UZCR

pressure reducing/relief valves 6

6 up to 31,5 up to 50 WK 420 500 Details
10 up to 35 up to 120 - Details
UZOP

pilot operated unloading valves

6 up to 35 up to 60 - Details
10, 20, 30 up to 31,5 up to 240 WK 420 290 Details
UDZB

direct operated pressure relief valve

10, 20, 30 do 10 do 300 WK 499 821 Details
Check valves
Type Description Size Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
S

check valves for inch threaded connection

6-30 up to 31,5 up to 260 WK 450 540 Details
UZZR

check valves for metric threaded connection

6-25 up to 32 up to 175 WK 450 433 Details
UZZB

valves for subplate mounting

6 up to 31,5 up to 20 WK 450 432 Details
10 up to 31,5 up to 60 WK 450 347 Details
20 up to 31,5 up to 200 WK 450 351 Details
32 up to 31,5 up to 400 WK 450 353 Details
UZZD

valves for cartridge mounting

6 up to 32 up to 20 WK 450 270 Details
10 up to 32 up to 60 WK 450 271 Details
WZZC

sandwich plate check valves for mounting between the subplate and directional control valves

6 up to 35 up to 60 WK 421 440 Details
10 up to 35 up to 120 WK 421 520 Details
Z2S

double pilot operated (hydraulic lock) sandwich plate check valves for mounting between the subplate and directional control valves

6 up to 35 up to 60 WK 450 360 Details
10 up to 35 up to 80 WK 450 309 Details
16 up to 35 up to 200 WK 450 310 Details
22 up to 35 up to 300 WK 450 229 Details
UZSB

pilot operated valves for subplate mounting

6 up to 31,5 up to 20 WK 450 184 Details
6 s. 32 up to 31,5 up to 50 WK 422 390 Details
10 up to 31,5 up to 60 WK 470 400 Details
20 up to 31,5 up to 200 WK 450 560 Details
32 up to 31,5 up to 360 WK 450 630 Details
2UZSBR6

pilot operated double check valves

6 up to 31,5 up to 40 WK 496 890 Details
2UZSBE6

pilot operated double check valves

6 up to 31,5 up to 40 WK 494 810 Details
3UZZE6

3-way shut-off logic valves

6 up to 29 up to 40 WK 494 820 Details
UZSG16

pilot operated check valves

16 up to 31,5 up to 200 WK 490 850 Details
2UZSG16

pilot operated double check valves

16 up to 31,5 up to 200 WK 470 010 Details
Flow control valves
Type Description Size Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
MG

throttle valves for inch threaded connection

6 - 30 up to 31,5 up to 400 WK 496 290 Details
MK

throttle/check valves for inch threaded connection

6 - 30 up to 31,5 up to 400 WK 496 280 Details
Z2FS

double throttle/check sandwich valves for mounting between the subplate and directional control
valves

6 up to 31,5 up to 60 WK 421 060 Details
10 up to 31,5 up to 120 WK 450 233 Details
16 up to 31,5 up to 200 WK 450 235 Details
22 up to 31,5 up to 300 WK 450 237 Details
UDRD6

flow control valves for subplate mounting

6 up to 31,5 up to 43 WK 420 020 Details
2FRM

flow control valves for subplate mounting

5 up to 21 up to 15 WK 146 937 Details
10 up to 31,5 up to 50 WK 450 570 Details
16 up to 31,5 up to 160 WK 450 570 Details
UZFC

rectifier sandwich plates

5 up to 30 up to 15 WK 491 920 Details
6 up to 31,5 up to 43 WK 491 980 Details
10 up to 31,5 up to 50 WK 491 930 Details
16 up to 31,5 up to 160 WK 491 940 Details
UZFC-NL

rectifier sandwich plates, intended for operation in low temperatures

6 up to 31,5 up to 43 WK 491 981 Details
10 up to 31,5 up to 50 WK 491 931 Details
16 up to 31,5 up to 160 WK 491 941 Details
VRFU

throttle/check valves

6-15 up to 40 up to 80 WK 421 370 Details
VRFB

2-way flow control valves

6-15 up to 40 up to 80 WK 421 360 Details
UDDB10

throttle valves for subplate mounting

10 up to 21 up to 80 WK 496 230 Details
UDUE

3-way flow controllers

10 up to 35 up to 50 WK 422 620 Details
Cartridge hydraulics
Type Description Size Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
UZZD

valves for cartridge mounting

4 up to 31,5 up to 30 WK 396 370 Details
6 up to 31,5 up to 40 WK 493 530 Details
10 up to 31,5 up to 150 WK 499 435 Details
3UZLD4

4 do 35 do 20 WK 421 010 Details
UDSD6

cartridge throttle/check valves

6 up to 31,5 up to 40 WK 494 010 Details
UZGD6

adjustable cartridge check valves

6 up to 31,5 up to 40 WK 493 700 Details
UZSD

pilot operated check valves

6 do 31,5 do 40 WK 493 770 Details
10 up to 31,5 up to 100 WK 421 640 Details
UDZD

throttle/check valves

6 up to 31,5 up to 40 WK 494 670 Details
10 up to 35 up to 150 - Details
UDDD

throttle valves

6 up to 31,5 up to 40 WK 494 610 Details
10 s. 02 up to 31,5 up to 150 WK 422 550 Details
10 s. 12 up to 31,5 up to 100 WK 470 730 Details
UDUN6

3-way flow control valves

6 up to 31,5 up to 45 WK 496 590 Details
UDUD

3-way flow control valves

6 up to 35 up to 25 WK 426 080 Details
10 up to 31,5 up to 90 WK 420 390 Details
UDRN6

flow control valves

6 up to 31,5 up to 30 WK 496 630 Details
3URED

cartridge valves

4 up to 31,5 up to 12 WK 496 380 Details
6 up to 31,5 up to 30 WK 496 060 Details
2URED6 6 up to 35 up to 25 WK 493 130 Details
4URED6 6 up to 31,5 up to 30 WK 496 680 Details
2URED6-SO495

cartridge valves special version

6 up to 31,5 up to 25 WK 493 130 Details
2URED6-SO478 6 up to 31,5 up to 25 WK 493 130 Details
2URES

solenoid cartridge valves

6 up to 25 up to 40 WK 493 140 Details
10 up to 21 up to 150 WK 497 860 Details
3UREH6

cartridge directional control valves

6 up to 21 up to 20 WK 497 680 Details
UZPD

direct operated cartridge pressure relief valves

4 up to 31,5 up to 30 WK 496 360 Details
6 up to 31,5 up to 40 WK 493 790 Details
UZPS

pilot operated cartridge pressure relief valves

4 up to 31,5 up to 30 WK 420 260 Details
6 up to 31,5 up to 60 WK 492 860 Details
10 up to 31,5 up to 120 WK 497 060 (PL) Details
32 up to 35 up to 400 WK 480 050 Details
UZPSX

pilot operated pressure relief valve

6 up to 31,5 up to 60 WK 499 301 Details
UZKS25

pilot operated sequence cartridge valve

25 up to 35 up to 450 WK 422 700 Details
UZPHD

counterbalance valves

4 up to 31,5 up to 20 WK 496 390 (PL) Details
10 up to 31,5 up to 120 WK 498 500 Details
UZCS

pressure reducing/relief valves 6

6 up to 31,5 up to 50 WK 494 860 Details
10 up to 31,5 up to 120 WK 422 810 (PL) Details
UZRS

pilot operated pressure reducing valves

6 up to 31,5 up to 50 WK 494 870 Details
2URHD6

pressure sequence valves

6 up to 31,5 up to 30 WK 496 910 Details
3URHD6 6 up to 31,5 up to 30 WK 495 940 Details
UZMD6

constant pressure drop valves

6 up to 31,5 up to 80 WK 499 967 Details
UZOD

6 up to 35 up to 60 WK 425 720 Details
10 up to 35 up to 120 - Details
Proportional elements
Type Description Size Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
USAB

proportional directional control valves for subplate mounting, with/without a position sensor, voltage DC, with electronic amplifier cards

6 up to 31,5 up to 32 WK 420 520 Details
10 up to 31,5 up to 64 WK 420 570 Details
USEB 6 up to 31,5 up to 32 WK 420 530 Details
10 up to 31,5 up to 64 WK 420 560 Details
USAEB

6 up to 35 up to 40 - Details
10 up to 32 up to 90 - Details
UZUC

6 do 35 do 30 WK 427 430 Details
10 do 35 do 70 WK 428 550 Details
LINPC - USB

- Details
USEEB

6 up to 35 up to 80 - Details
10 up to 32 up to 180 - Details
USAB6-NL

proportional directional control valves for subplate mounting, with/without a position sensor, voltage DC, with electronic amplifier cards, for operation in low temperatures

6 up to 31,5 up to 32 WK 420 741 Details
USAB6-SO495

proportional valves - special version

6 up to 31,5 up to 32 WK 450 520 Details
USAP

10 up to 35 up to 80 - Details
16 s. 12 up to 35 up to 460 WK 423 990 Details
25 up to 35 up to 300 - Details
USAEP

10 up to 35 up to 80 - Details
16 up to 35 up to 150 - Details
25 up to 35 up to 300 - Details
USEEP

10 up to 35 up to 80 - Details
16 up to 35 up to 150 - Details
25 up to 35 up to 300 - Details
32 up to 35 up to 1600 - Details
WZPPE6/WZPRE6

6 up to 35 up to 60 Details
WZPPE 10, 20, 30 up to 31,5 up to 600 WK 450 392 Details
WZRPE

proportional pressure reducing valves for subplate mounting with electronic amplifier cards

10, 20 up to 31,5 up to 300 WK 460 300 Details
WZCPE10

proportional pressure reducing/relief valves for subplate mounting with electronic amplifier cards

10 up to 31,5 up to 80 WK 480 730 Details
WZPSE6

Proportional pressure relief valve

6 do 35 do 60 WK 495 880 Details
WZRS6

electrically operated proportional pressure reducing valves

6 s. 02 up to 5 up to 21 WK 499 979 Details
6 s. 52 up to 21 up to 30 WK 421 040 (PL) Details
WZCDE4

proportional, electrically controlled pressure reducing/relief valves for cartridge mounting

4 up to 21 up to 6 WK 421 300 Details
3WZCDE6

6 do 10 do 15 WK 423 210 Details
WZCR6

6 up to 32 up to 50 - Details
UDRDA6

electrically controlled, proportional flow controllers

6 up to 21 up to 22 WK 420 840 Details
UDRDE6

electrically operated proportional flow control valves

6 up to 21 up to 22 WK 497 180 Details
WDUB

6 up to 25 up to 40 - Details
10 up to 25 up to 80 - Details
WDUD

3-way electrically operated proportional flow control valves

6 up to 25 up to 25 WK 426 070 Details
10 up to 21 up to 90 WK 420 270 Details
20RE 10E

Controllable current amplifier cards

- - - WK 420 820 Details
20RE 10ES - - - WK 423 530 (PL) Details
30RE 20D - - - WK 420 830 Details
30RE21D - - - WK 431 450 Details
21RE 10D - - - WK 421 810 (PL) Details
20RE 10D - - - WK 420 810 Details
30RE 21 - - - WK 495 774 Details
30RE 20 - - - WK 495 773 Details
30RE 11 - - - WK 495 772 Details
20RE 10 - - - WK 495 771 Details
32RE 20 - - - WK 495 773 Details
32RE 21 - - - WK 495 774 Details
32RE 11 - - - WK 495 772 Details
20RC 10E

Digital current controller type 20RC 10E

- - - WK 427 790 Details
30RC20D

- - - - Details
ECI9D-01

- - - - Details
EURO-DIN

- - - - Details
MAP

electrical joystick for mobile hydraulics

- - - - Details
Safety blocks
Type Description Size Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
UZAE10

Accumulators safety blocks

10 up to 36 - WK 493 120 Details
B20 20 up to 36 up to 150 WK 491 810 Details
BS 25, 32 up to 36 180-290 WK 491 820 Details
Functional blocks
Type Size Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
UHBT 16, 25, 32 do 35 do 400 WK 428 440 Details
UBOE 6, 10 do 35 do 120 WK 428 020 Details
Subplates
Type Description Size Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
G

subplates for directional control valves

6 up to 31,5 - WK 496 480 Details
10 up to 31,5 - WK 496 520 Details
16 up to 35 - WK 450 788 Details
22 up to 35 - WK 491 800 Details
G

Subplates for pressure reducing valves

10 up to 35 - WK 470 013 (PL) Details
20 up to 35 - WK 450 797 (PL) Details
30 up to 35 - WK 470 473 (PL) Details
ULRA

multi-station manifold blocks

6 up to 31,5 - WK 450 499 Details
10 up to 31,5 - WK 450 500 Details
MOD

modular control plates system

6 up to 30 - WK 560 520 Details
10 up to 30 - WK 560 521 Details
2UL 03/3

subplates for cartridge hydraulics

3 up to 21 - WK 218 865 Details
2UL 03/4 3 up to 21 - WK 218 864 Details
2UL 06/1 6 up to 21 - WK 495 531 Details
2UL 06/2 6 up to 21 - WK 495 532 Details
2UL 06/3 6 up to 21 - WK 495 533 Details
2UL 10/1 10 up to 21 - WK 217 555 Details
2UL 10/2 10 up to 21 - WK 217 556 Details
2UL 10/3 10 up to 21 - WK 217 557 Details
3UL 04/4 4 up to 21 - Details
3UL 06/4 6 up to 21 - WK 495 534 Details
3UL 06/5 6 up to 21 - WK 495 535 Details
3UL 06/6 6 up to 21 - WK 495 536 Details
3UL 10/4 10 up to 21 - WK 217 558 Details
3UL 10/5 10 up to 21 - WK 217 559 Details
4UL 06/7 6 up to 21 - WK 495 537 Details
4UL 06/8 6 up to 21 - WK 495 538 Details
Accessories
Type Size Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
HED 2 - up to 20 - WK 450 239 Details
HED 3 - up to 40 - WK 450 240 Details
USPH 1 - up to 35 - WK 450 175 Details
USPH 4 - up to 35 - WK 450 398 Details
UOPF 1 - up to 32 - WK 450 269 Details
UOPF 4 - up to 32 - WK 450 472 Details
UOPF 6 - up to 32 - WK 450 327 Details
BK 4-40 up to 65 - WK 491 870 Details
3BK 4-40 up to 65 - WK 491 880 Details
4BK 4-40 up to 60 - WK 492 190 Details
UOFP 32,50 - up to 10,15 WK 470 410 Details
UOSP - - - WK 470 080 Details
UYFA 15 - up to 0,4 up to 15 WK 480 220 Details
VUBA 01-05 up to 35 up to 210 - Details
UNB6 6 - - WK 424 500 (PL) Details
UNE6 6 - - WK 422 760 (PL) Details
kostki wtykowe - - - WK 499 963 Details
filtration units
Type Pressure
(MPa)
Flow
(dm3/min.)
Catalogue card Details
GRF 015 up to 0,5 up to 15 - Details
UFM 041 up to 0,5 up to 33 - Details
UFM 051 up to 1 up to 50 - Details
UFM 091 181 919 up to 1 up to 90 - Details
GF20 40 - up to 10 - Details
UM 20 up to 0,39 - WT 171 843 Details
UM 40 up to 0,39 - WT 181 843 Details
UM 80 up to 0,39 - WT 191 843 Details
Hydraulic cylinders
Type Description Pressure
(MPa)
Mounting Catalogue card Details
UCJ1,2

Piston hydraulic cylinder

up to 20 wahliwe, przegubowe WK 583 216 Details
UCJ3

Piston hydraulic cylinder

up to 20 na kołnierzu przednim WK 583 217 Details
UCJ4

Piston hydraulic cylinder

up to 20 na kołnierzu tylnym WK 583 217 Details
UCJ5

Piston hydraulic cylinder

up to 20 na czopach WK 583 218 Details
UCJ6

Piston hydraulic cylinder

up to 20 na łapach WK 583 219 Details
UCD6

Piston hydraulic cylinder

up to 20 na łapach z dwustronnym tłoczyskiem WK 584 837 Details
UCN1.../UCN2...

Plunger hydraulic cylinder

up to 20 wahliwe, przegubowe WK 583 220 Details
UCJ1... / UCJ2... PK

Piston hydraulic cylinder

up to 20 wahliwe, przegubowe
z czujnikiem położenia
WK 583 221 Details
UCJ3...L

Piston hydraulic cylinder

up to 20 na kołnierzu przednim WK 583 462 Details
UCJ6...L

Piston hydraulic cylinder

up to 20 na łapach,
z ciągłym pomiarem drogi
- Details
UU1, 2

Cylinder eyes

up to 20 wahliwe, przegubowe - Details