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HK DHA

电磁方向阀 NG 6, 防爆型
工作压力
P, A, B:最大350巴 / T:最大120巴 
规格
4/2方向阀或4/3方向阀 
体积流量
最大70升/分钟(注意特征曲线) 
Download PDF

Characteristics

工作压力
  • P, A, B:最大350巴 / T:最大120巴 
规格
  • 4/2方向阀或4/3方向阀 
体积流量
  • 最大70升/分钟(注意特征曲线) 
接口
  • ISO/Cetop 03 size 6 
固定
  • 4 件内六角螺钉 M5x50 12.9 
  • screw set HK M5 30 for 1 basic valve. In vertical stacking applications with intermediate plates, the use of the appropriate longer screws are required. 
Customs tariff number
  • 84812010 
All characteristics

Product description

Notes
The O-rings (NBR 70 Shore A) for the valve port can be ordered as spare part separately under the following article number: 4 pieces OR8.73-1.78
Description
Electrically operated with ex-proof solenoids Type OA / 24 VDC.
Solenoids type-tested in accordance with ATEX 94/9/CE Ex II 2G EEx d II C T6/T4/T3.
Power consumption of the solenoids 8 W.
Connecting thread of the solenoids GK: G1/2″ ISO/UNI-6125 (conical).
Connecting thread of the solenoids M: M 20 x 1.5 UNI-4535.
Access to the internal terminal strip of the solenoids by removing the upper coil half.
Max. volumetric flow 70 l/min at p = 100 bar.
Max. volumetric flow 40 l/min at p = 210 bar.
Max. volumetric flow 20 l/min at p = 320 bar.
Ordering information
Other circuits and versions available on request
Please order cable glands HK PA MC GK or HK PAM MC M separately.
Delivery scope
with coil 24 V DC
without cable glands

Product variants

7 Results
Show dimensional drawing
Identifier
Type
Overlap
Piston type
Design material
4/2 
positive (closed) 
1 [PB/AT]-[PA/BT] 
spring return 
Learn more
4/2 
positive (closed) 
1 [PB/AT]-[PA/BT] 
spring return 
Learn more
4/3 
negative (open) 
0 [PB/AT]-[ABPT]-[PA/BT] 
spring return to 0 
Learn more
4/3 
positive (closed) 
1 [PB/AT]-[A/B/P/T]-[PA/BT] 
spring return to 0 
Learn more
4/3 
positive (closed) 
3 [PB/AT]-[ABT/P]-[PA/BT] 
spring return to 0 
Learn more
4/3 
positive (closed) 
3 [PB/AT]-[ABT/P]-[PA/BT] 
spring return to 0 
Learn more
4/3 
negative (open) 
4 [PA/BT]-[A/B/PT]-[PB/AT] 
spring return to 0 
Learn more
Piston type example: [A/B/PT] = [A blocked / B blocked / P+T connected]

Column selection

Type
Overlap
Piston type
Design material
Piston type example: [A/B/PT] = [A blocked / B blocked / P+T connected]