Welded Bellows
유체제어 제품 및 솔루션 선도기업, (주)스페이스솔루션입니다.



Special Valves for Aircraft
Check Valves
-
► Valve, Pressure Relief
-
► Valve Check
- Boost Pump Outlet
-
► Valve Check
- Suction Feed
-
► Valve Check
- Ejector Motive
Specification
-
Valve, Pressure Relief
- Size : 145.6 ±0.5 x ∅76.2 ±0.2 x 63.5 ±0.2 mm
- Weight : <0.68 kg
- Eletrical Bonding : <5.0 mΩ
- Proof Pressure : 30 psi
- Pressure Drop : 2.4 psid @ 189.2 LPM
- Internal Leakage : 500 cc @ 1 min, 1 psig (Opposite Flow)
- External Leakage : No Leakage
- Cracking Pressure : 0.8 ~ 1.0 paig (562.0 ~ 703.0 mmH₂O) -
Valve Check - Boost Pump Outlet
- Size : 85.9 ±0.5 x 28.6 ±0.2 x 38.0 ±0.2 mm
- Weight : <0.1 kg
- Eletrical Bonding : <5.0 mΩ
- Proof Pressure : 120 psi
- Pressure Drop : 0.53 psid @ 9.45 LPM
- Internal Leakage : 2 cc @ 1 min, 29 psig (Opposite Flow)
- External Leakage : No Leakage
- Cracking Pressure : <2 inchH₂O (50.8 mmH₂O) -
Valve Check - Suction Feed
- Size : 90.8 ±0.5 x ∅74.0 ±0.2 mm
- Weight : <0.399 kg
- Eletrical Bonding : <5.0 mΩ
- Proof Pressure : 120 psi
- Pressure Drop : 0.6 psid @ 18.9 LPM
- Internal Leakage : 10 cc @ 1 min, 30 psig (Opposite Flow)
- Check Valve Cracking Pressure : <2 inchH₂O (50.8 mmH₂O)
- Relief Valve Cracking Pressure : 40 ~ 45 psig
- Relief Valve Reseat Pressure : >8 psig -
Valve Check - Ejector Motive
- Size : 43.9 ±0.5 x 25.4 ±0.2 x 25.4 ±0.2 mm
- Weight : <0.054 kg
- Eletrical Bonding : <2.5 mΩ
- Proof Pressure : 120 psi
- Pressure Drop : 0.68 psid @ 2.55 LPM
- Internal Leakage : 2 cc @ 1 min, 30 psig (Opposite Flow)
- External Leakage : No Leakage
- Check Valve Cracking Pressure : <16 inchH₂O (406.4 mmH₂O)