Hydraulic control check Valve 30AY-S30
Product Features
1. Hardened seat for long life and low leakage.
2. Optional sealed piston.
3. Optional spring ranges.
4. Compact size.
Product Specifications
Product Model | Hydraulic control check Valve 30AY-S30 |
Operating Pressure | 350 bar(5100 psi) |
Flow | See Performance Chart |
Internal Leakage | 0.10 ml/min. (2 drops/minute) max. at 210 bar (3000 psi) |
Crack Pressure Defined | ① to ② : 0.10 ml/min. max (1 drops/minute) at 207 bar (3000 psi) |
Pilot Ratio | 0.125694444 |
Check Spring Bias | 2 bar (29psi) Standard |
Temperature | -40°℃~120°C |
Fluids | Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 ssu). |
Installation | No restrictions |
Cartridge | Weight: 0.10kg. (0.22 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces. |
Seal | O-rings and back-up rings. |
Product Operation Symbol
The Hydraulic control check Valve 30AY-S30 allows flow from ② to ①, while normally blocking oil flow in the opposite direction. The flow will be allowed from ① to ②when sufficient pressure is applied at ③.The check is spring-biased to assure holding in static or no-load conditions.
Performance/Dimension
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