Prefill Valves

Ashish Engineering Services - Prefill Valves

Prefill Valves

Intended for prefilling and exhausting of large hydraulic cylinders.
Can be used as anticavitation check valves.
Decompression feature is optional up to size 80.
The valves are designed for the purpose of pre-filling large cylinders during their rapid approach motions, which are actuated mean like a pair of kicker cylinders or jack up cylinders or by gravitational force.

Features / specifications

These valves have very low cracking pressure and generous internal passage to help them to offer least possible pressure drop while pre-filling.
Due to low pressure drop, these valve also can handle much higher exhaust flow enabling rapid return of the cylinders.

  • Media : HYDRAULIC OIL
  • Material : Steel
  • Pressure : High Pressure
  • Condition : New
  • Model Number : PV40A1
  • Brand : POLYHYDRON


Size

 

 

32

At a 0.5

 

24

n avera 1

 

48

ge velo 1.5

 

72

city of o 2

L / m

96

il throu 2.5

in.

120

gh the v 3

 

144

alve (m 3.5

 

178

/sec)

4

 

 

216

40

38

76

114

152

190

228

260

304

50

59

118

177

236

295

354

413

472

63

93

186

279

372

465

508

651

744

80

152

304

456

608

760

912

1064

1216