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HK DHA 0631 2 M 7 24

4/2-Solenoid valve Sz6 24VDC ex-proof
HKDHA06312M724

The product image may differ

HKDHA06312M724 HKDHA06312M724
HKDHA06312M724 HKDHA06312M724 HKDHA06312M724
Type
4/2 
Overlap
positive (closed) 
Piston type
1 [PB/AT]-[PA/BT] 
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Please choose a variant

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Article

HK DHA 0631 2 GK 24 HK DHA 0631 2 M 7 24 HK DHA 0710 GK 24 HK DHA 0711 GK 24 HK DHA 0713 GK 24 HK DHA 0713 M 7 24 HK DHA 0714 GK 24
Product details for

HK DHA 0631 2 M 7 24

Type
4/2
Overlap
positive (closed)
Piston type
1 [PB/AT]-[PA/BT]
Design material
spring return

Characteristics

Max. working pressure
  • P, A, B: max. 350 bar / T: max. 120 bar 
Design
  • 4/2-way valve or 4/3-way valve 
Connector
  • ISO/Cetop 03 size 6 
Flow rate
  • max. 70 l/min (note characteristic curves) 
Mounting
  • 4 pcs. hexagon socket screw M 5 x 50 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
Search
Show dimensional drawing
Identifier
Type
Overlap
Piston type
Design material
HK DHA 0631 2 GK 24
4/2 
positive (closed) 
1 [PB/AT]-[PA/BT] 
spring return 
Learn more
HK DHA 0631 2 M 7 24
4/2 
positive (closed) 
1 [PB/AT]-[PA/BT] 
spring return 
Learn more
HK DHA 0710 GK 24
4/3 
negative (open) 
0 [PB/AT]-[ABPT]-[PA/BT] 
spring return to 0 
Learn more
HK DHA 0711 GK 24
4/3 
positive (closed) 
1 [PB/AT]-[A/B/P/T]-[PA/BT] 
spring return to 0 
Learn more
HK DHA 0713 GK 24
4/3 
positive (closed) 
3 [PB/AT]-[ABT/P]-[PA/BT] 
spring return to 0 
Learn more
HK DHA 0713 M 7 24
4/3 
positive (closed) 
3 [PB/AT]-[ABT/P]-[PA/BT] 
spring return to 0 
Learn more
HK DHA 0714 GK 24
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]

Parts and Accessories

Accessories

MAS_HK_M

HK M

31 Variants

Metric screw set, hexagon socket

Construction type

Hexagon socket

Material

steel

Standard

DIN 912-12.9

Customs tariff number

73181568
MAS_HK_PA_MC

HK PA MC

2 Variants

Cable gland Ex-proof

Operating temperature

-60 °C to +100 °C

Material

nickel-plated brass

Use

for use with non-armoured, plastic-insulated cables Ø 6.5 - 11.9 mm

Construction type

cable glands in accordance with ATEX, IECEx and EAC

Customs tariff number

85389099