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Industrial MicroHydraulics

558 SERIES CHECK VALVE – SCREENED FORWARD FLOW

*LOA before installation. All dimensions in millimeters.

LEE PART NO. CRACKING PRESSURE
CCFM2553000S 0 kPa (No Spring)
CCFM2553014S 14 ± 5 kPa (2 ± 0.7 psid)
CCFM2553040S 40 ± 30 kPa (6 ± 4.4 psid)
CCFM2553069S 69 ± 17 kPa (10 ± 2.5 psid)
PERFORMANCE
Lohm Rate: 400 Lohms
Leakage: 20 sccm/min. (max.) @172 kPa (25 psid) on air 1 Drop/min. (max.) on hydraulic fluid
Screen Size: 125 Micron Absolute
Maximum Working Pressure: 28 MPa (4,060 psid) (Checked Direction) 4 MPa (580 psid) (Flow Direction)
MATERIALS
Body: 303 Stainless Steel
Pin: 303 Stainless Steel
Cage: 305 Stainless Steel
Spring: 302 Stainless Steel
Ball: 440C Stainless Steel
Screen: 316 Stainless Steel
INSTALLATION
Tool Part Number: CCRT0900120S
Force: 625 Kg F (max.)
Click here for installation instructions