Directional spool valves รุ่น WH
รายละเอียด Directional spool valves, pilot operated, with hydraulic actuation รุ่น WH
- Size 10 … 32
- Component series 4X, 7X, 6X
- Maximum operating pressure 350 bar
- Maximum flow 1100 l/min
- For potentially explosive areas
Features
- Type of actuation: (external pilot control): Hydraulic
- For subplate mounting
- Porting pattern according to ISO 4401 and NFPA T3.5.1 R2
- 4/3-, 4/2- or 3/2-way version
- Spring or pressure centering, spring end position or hydraulic end position
- Optional versions:
- Stroke setting and/or spool position monitoring
Type code
| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WH | / | / | * |
| 01 | up to 280 bar | no code |
| 02 | 3-way version | 3 |
| 4-way version | 4 | |
| Type of actuation | ||
|---|---|---|
| 03 | hydraulic | WH |
| Size | ||
| 04 | NG10 | 10 |
| NG16 | 16 | |
| NG25 (version “WH 22”) | 22 | |
| NG25 (version “WH 25”) | 25 | |
| NG32 | 32 | |
| Spool return in the main valve | ||
| 05 | by means of springs | no code |
| Hydraulic 1) | H | |
| 06 | Spool symbols see symbols | |
| 07 | Component series 40 … 49 (40 … 49: unchanged installation and connection dimension) – NG10 | 4X |
| Component series 60 … 69 (60 … 69: unchanged installation and connection dimension) – NG25 (“WH 25”) and NG32 | 6X | |
| Component series 70 … 79 (70 … 79: unchanged installation and connection dimension) – NG16 (from series 72) andNG25 (“WH 22”) | 7X | |
| Pilot oil flow | ||
| 08 | External pilot oil supply, external pilot oil return 2) | no code |
| Switching time adjustment | ||
| 09 | Without switching time adjustment | no code |
| Switching time adjustment as supply control | S | |
| Switching time adjustment as discharge control | S2 | |
| Corrosion resistance (outside) | ||
| 10 | None (valve housing primed) | no code |
| Improved corrosion protection (240 h salt spray test according to EN ISO 9227) | J3 | |
| Spool position monitoring | ||
| 11 | Without position switch | no code |
| Monitored spool position “a” | QMAG24 | |
| Monitored spool position “b” | QMBG24 | |
| monitored spool position “a” and “b” | QMABG24 | |
| monitored rest position | QM0G24 | |
| Stroke setting | ||
| 12 | For ordering code, see dimesnions | |
| preload valve (not for NG10) 2) | ||
| 13 | Without pressure reducing valve | no code |
| With pressure reducing valve | D3 | |
| Seal material | ||
| 14 | NBR seals | no code |
| FKM seals | V | |
| Observe compatibility of seals with hydraulic fluid used. (Other seals upon request) | ||
| 15 | Further details in the plain text | * |
- 2 spool positions (hydraulic end position): only symbols C, D, K, Z, Y
- 3 switching positions (hydraulically centered): only NG16, NG25 (“4W.H 25”) and NG32
- Pilot oil supply X or return Y external:
- Minimum pilot pressure: please observe Technical data!
- Maximum pilot pressure: please observe Technical data!
| Model | Code |
|---|---|
| 3WH 10 A4X/ | R978933922 |
| 3WH 10 B4X/S2 | R901328551 |
| 3WH 22 A7X/ | R901428413 |
| 4WH 10 C4X/ | R900437793 |
| 4WH 10 C4X/S | R901338201 |
| 4WH 10 C4X/S2 | R901133566 |
| 4WH 10 D4X/ | R900441150 |
| 4WH 10 D4X//12 | R978876914 |
| 4WH 10 D4X//V | R900427851 |
| 4WH 10 D4X/B12 SO41-8996 | R979004305 |
| 4WH 10 D4X/ET | R979010855 |
| 4WH 10 D4X/QMABG24/V | R900915597 |
| 4WH 10 D4X/QMAG24 | R901028043 |
| 4WH 10 D4X/QMBG24 | R901083781 |
| 4WH 10 D4X/QMBG24/V | R900946460 |
| 4WH 10 D4X/S2 | R900471150 |
| 4WH 10 E4X/ | R900444197 |
| 4WH 10 E4X//10 | R900910498 |
| 4WH 10 E4X//V | R900246400 |
| 4WH 10 E4X/QM0G24 | R901138321 |
| 4WH 10 E4X/QM0G24 SO12 | R900907356 |
| 4WH 10 E4X/S041-8366 | R979001834 |
| 4WH 10 E4X/S2 | R900534006 |
| 4WH 10 F4X/ | R900518247 |
| 4WH 10 G4X/ | R900441155 |
| 4WH 10 G4X/S2 | R900582265 |
| 4WH 10 H4X/ | R900474423 |
| 4WH 10 HC4X/ | R900567688 |
| 4WH 10 HC4X//10 | R901193461 |
| 4WH 10 HD4X/ | R900428182 |
| 4WH 10 HD4X//V | R900744309 |
| 4WH 10 HD4X/ET | R979006547 |
| 4WH 10 HZ4X/ | R900510249 |
| 4WH 10 HZ4X/QMABG24 | R900918678 |
| 4WH 10 J4X/ | R900428004 |
| 4WH 10 J4X//10 | R900777126 |
| 4WH 10 J4X//V | R900960590 |
| 4WH 10 M4X/ | R900562602 |
| 4WH 10 P4X/ | R901430030 |
| 4WH 10 Q4X/ | R900538177 |
| 4WH 10 Q4X//10 | R900529533 |
| 4WH 10 R4X/ | R900440768 |
| 4WH 10 T4X/ | R901127650 |
| 4WH 10 T4X/S2 | R900586615 |
| 4WH 10 U4X/ | R900736797 |
| 4WH 10 V4X/ | R900472695 |
| 4WH 10 W4X/ | R900462239 |
| 4WH 10 Y4X/ | R900443486 |
| 4WH 10 Y4X//V | R900539355 |
| 4WH 10 Y4X/QMABG24 | R900733180 |
| 4WH 10 Y4X/QMAG24 | R901122891 |
| 4WH 10 Y4X/QMBG24 | R901368032 |
| 4WH 10 Z4X/ | R900598835 |
| 4WH 10 Z4X//V | R900522199 |
| 4WH 16 C7X/ | R900923821 |
| 4WH 16 C7X/QMBG24 | R901429028 |
| 4WH 16 C7X/S/V | R901055946 |
| 4WH 16 D7X/ | R900923871 |
| 4WH 16 D7X//V | R900716637 |
| 4WH 16 D7X/QMBG24 | R900953817 |
| 4WH 16 D7X/S2 | R900760506 |
| 4WH 16 D7X/S2/V | R900951712 |
| 4WH 16 E7X/ | R900923875 |
| 4WH 16 E7X//10 | R901038000 |
| 4WH 16 E7X//11 | R901155293 |
| 4WH 16 E7X//V | R900720459 |
| 4WH 16 E7X/QM0BG24 SO12 | R901199834 |
| 4WH 16 E7X/QM0G24 | R901138369 |
| 4WH 16 E7X/QM0G24 SO12 | R900926557 |
| 4WH 16 E7X/QMABG24 | R901105108 |
| 4WH 16 E7X/S | R901312926 |
| 4WH 16 E7X/S2 | R900967424 |
| 4WH 16 E7X/S2/12 | R900954136 |
| 4WH 16 F7X/ | R900925628 |
| 4WH 16 F7X//12 | R900787984 |
| 4WH 16 G7X/ | R900924015 |
| 4WH 16 G7X//11 | R901018853 |
| 4WH 16 G7X//V | R900974771 |
| 4WH 16 G7X/QMAG24 | R901443207 |
| 4WH 16 G7X/S | R901254892 |
| 4WH 16 H7X/ | R900932349 |
| 4WH 16 H7X/ IN010 | R983053656 |
| 4WH 16 H7X/S2 | R900967113 |
| 4WH 16 HC7X/ | R901001970 |
| 4WH 16 HD7X/ | R900923812 |
| 4WH 16 HD7X//10 | R901190259 |
| 4WH 16 HD7X//V | R900721522 |
| 4WH 16 HD7X/QMABG24 | R900941107 |
| 4WH 16 HD7X/QMAG24 | R900949035 |
| 4WH 16 HD7X/S2 | R901013427 |
| 4WH 16 HE7X/ | R901067804 |
| 4WH 16 HE7X//V | R901116692 |
| 4WH 16 HG7X/S2 | R900953403 |
| 4WH 16 HH7X/ | R901280994 |
| 4WH 16 HJ7X/ | R901127458 |
| 4WH 16 J7X/ | R900924016 |
| 4WH 16 J7X//10 | R900786192 |
| 4WH 16 J7X//V | R900721523 |
| 4WH 16 J7X/S2 | R900705234 |
| 4WH 16 L7X/ | R900925629 |
| 4WH 16 L7X/ IN 010 | R983070708 |
| 4WH 16 L7X/S2 | R901147071 |
| 4WH 16 L7X/S2 * | R987047790 |
| 4WH 16 M7X/ | R900925630 |
| 4WH 16 M7X//10 | R901176768 |
| 4WH 16 Q7X/ | R900925631 |
| 4WH 16 Q7X/ IN010 | R983062321 |
| 4WH 16 Q7X/QMBG24 | R901212965 |
| 4WH 16 R7X/ | R900925632 |
| 4WH 16 R7X/S2 | R901057843 |
| 4WH 16 T7X/ | R900712426 |
| 4WH 16 U7X/ | R900925633 |
| 4WH 16 U7X/ IN010 | R983053655 |
| 4WH 16 W7X/ | R900925634 |
| 4WH 16 W7X//10 | R901022494 |
| 4WH 16 Y7X/ | R900925635 |
| 4WH 16 Y7X/QMAG24 | R901361839 |
| 4WH 16 Z7X/ | R900970260 |
| 4WH 22 C7X/ | R900417157 |
| 4WH 22 C7X//11V | R901223056 |
| 4WH 22 C7X//V | R900905553 |
| 4WH 22 C7X/QMABG24 | R901413731 |
| 4WH 22 C7X/S2 | R901319216 |
| 4WH 22 D7X/ | R900412024 |
| 4WH 22 D7X//V | R900412487 |
| 4WH 22 D7X/QMABG24 | R900928130 |
| 4WH 22 D7X/QMBG24 | R900922053 |
| 4WH 22 D7X/S | R900759511 |
| 4WH 22 D7X/S2 | R900528987 |
| 4WH 22 D7X/S2/10 | R901384659 |
| 4WH 22 D7X/SQMABG24 | R901338117 |
| 4WH 22 E7X/ | R900409093 |
| 4WH 22 E7X//V | R900343519 |
| 4WH 22 E7X/QMABG24 | R901187569 |
| 4WH 22 E7X/S | R900597544 |
| 4WH 22 E7X/S/10 | R900752260 |
| 4WH 22 E7X/S2 | R900588169 |
| 4WH 22 F7X/ | R900411349 |
| 4WH 22 G7X/ | R900412527 |
| 4WH 22 G7X/S | R900960532 |
| 4WH 22 G7X/S2 | R978900628 |
| 4WH 22 G7X/S2QMABG24 | R901077904 |
| 4WH 22 H7X/ | R900415678 |
| 4WH 22 H7X/S | R978914195 |
| 4WH 22 H7X/S2QMABG24 | R900969618 |
| 4WH 22 H7X/V | R978030075 |
| 4WH 22 HC7X/ | R900412134 |
| 4WH 22 HC7X//P4,5 | R900585515 |
| 4WH 22 HC7X/QMABG24/V | R901396105 |
| 4WH 22 HD7X/ | R900409136 |
| 4WH 22 HD7X//10 | R900392371 |
| 4WH 22 HD7X/QMABG24 | R901007745 |
| 4WH 22 HD7X/S | R900782862 |
| 4WH 22 HK7X/ | R900490675 |
| 4WH 22 J7X/ | R900409848 |
| 4WH 22 J7X//10 | R900490385 |
| 4WH 22 J7X//P4,5V | R901325441 |
| 4WH 22 J7X//V | R900494667 |
| 4WH 22 J7X/QMAG24 | R900969707 |
| 4WH 22 J7X/S2 | R900474872 |
| 4WH 22 K7X/ | R900411884 |
| 4WH 22 K7X/V SO43A-1829 | R978032051 |
| 4WH 22 L7X/ | R900499431 |
| 4WH 22 L7X/S2 | R900758412 |
| 4WH 22 M7X/ | R900341968 |
| 4WH 22 Q7X/ | R900351976 |
| 4WH 22 R7X/ | R900408504 |
| 4WH 22 R7X//10 | R901090225 |
| 4WH 22 R7X/QMABG24 | R901247313 |
| 4WH 22 T7X/ | R900409632 |
| 4WH 22 T7X/ IN010 | R983057152 |
| 4WH 22 U7X/ | R900486617 |
| 4WH 22 U7X/QMAG24/11 | R901242110 |
| 4WH 22 W7X/ | R900417968 |
| 4WH 22 Y7X/ | R900491846 |
| 4WH 22 Y7X/ IN010 | R983057153 |
| 4WH 22 Y7X//V | R901133428 |
| 4WH 22 Y7X/QMABG24 | R901402333 |
| 4WH 32 C6X/ | R900415205 |
| 4WH 32 C6X/QMBG24 | R901413254 |
| 4WH 32 D6X/ | R900406647 |
| 4WH 32 D6X//11 | R901049038 |
| 4WH 32 D6X/QMBG24 | R901233194 |
| 4WH 32 D6X/S2 | R900528988 |
| 4WH 32 E6X/ | R900492145 |
| 4WH 32 E6X//10 | R900439914 |
| 4WH 32 E6X/QMBG24 | R900758936 |
| 4WH 32 E6X/QMBG24 SO12 | R900717267 |
| 4WH 32 E6X/S | R901092700 |
| 4WH 32 E6X/S2 | R900508228 |
| 4WH 32 G6X/ | R900406648 |
| 4WH 32 G6X/J | R900333249 |
| 4WH 32 G6X/QMABG24 | R900915082 |
| 4WH 32 G6X/S2 | R900520881 |
| 4WH 32 H6X/ | R900341213 |
| 4WH 32 HC6X/ | R900328633 |
| 4WH 32 HD6X/ | R900497246 |
| 4WH 32 HD6X//10 | R900487220 |
| 4WH 32 HD6X/QMABG24 | R901436540 |
| 4WH 32 HD6X/QMBG24 | R901208053 |
| 4WH 32 HD6X/S2 | R900597733 |
| 4WH 32 HJ6X/ | R900957549 |
| 4WH 32 HZ6X/ | R901122518 |
| 4WH 32 J6X/ | R900415623 |
| 4WH 32 J6X//10V | R901198520 |
| 4WH 32 M6X/ | R900448737 |
| 4WH 32 M6X//V | R901201933 |
| 4WH 32 P6X/ | R900343680 |
| 4WH 32 U6X/ | R901445589 |
| 4WH 32 Y6X/ | R900341967 |
| 4WH 32 Y6X/QMAG24 | R901230273 |
| 4WH10C4X/V | R978862767 |
| 4WH10E4X/SO41-8857 | R979001595 |
| 4WH10E4X/SO41-8858 | R979001596 |
| 4WH10E4X/SO8/SO41-8480 | R979811439 |
| 4WH10EB4X/SO41-7499 | R979019917 |
| 4WH10J4X/V SO43A-1518 | R978901244 |
| 4WH10Q4X/ SO43A-154 | R978917184 |
| 4WH10R4X/V SO8 | R978019445 |
| 4WH16 J 7X/ IN010 | R983031404 |
| 4WH16C7X/S2 | R978902772 |
| 4WH16E7X/S/V | R978903665 |
| 4WH16G7X/P4,5 | R978915103 |
| 4WH16G7X/S2 | R978901444 |
| 4WH16H7X/S2/P4,5 | R978914169 |
| 4WH16HC7X/ | R978918840 |
| 4WH16HD7X/S2 | R978901781 |
| 4WH16RB7X/V SO8 | R978018185 |
| 4WH16U7X/S2/D3 | R978013239 |
| 4WH22 F 7X/ IN010 | R983031111 |
| 4WH22 G 7X/V & 4WH6 M 6X/V-IN001 | R983031104 |
| 4WH22 H 7X/V & 4WH6 M 6X/V-IN001 | R983031105 |
| 4WH22 HC 7X/OV IN010 | R983031095 |
| 4WH22 W 7X/ IN010 | R983031108 |
| 4WH22 WB 7X/B12 IN0103 & | R983031100 |
| 4WH22C7X/V SO43A-1585 | R978906562 |
| 4WH22C7X/V SO43A-557 | R978859321 |
| 4WH22E7X/V SO43A-1651 | R978916036 |
| 4WH22G7X/P7,0 | R978879833 |
| 4WH22HD7X/V | R978852503 |
| 4WH22J7X/S2/V | R978852469 |
| 4WH32E6X/V | R978854713 |
| 4WH32G6X/S2/V | R978852674 |
