1. NEW Slip In Cartridge Valve Series
Colin Cooper – Product Manager Industrial Valves

2. Advantages of Slip-In Cartridge Valves
Better performance & control
System design flexibility
Smaller package size
Faster cycle times
Improved reliability
Efficient operation
High pressure capability
Reduced internal leakage
Greater contamination tolerance

3. Existing Design 40 Design Insert & 10 Design Cover

4. Existing Design Cavity & Sleeve Tolerance
TOLERANCE (0.15 mm)

5. Existing Design Cavity & Sleeve Tolerance

6. Existing Design Cavity & Sleeve Tolerance

7. Existing Design 10 Design Cover Plate - Casting

8. New Design 20 Design Cover & Insert

9. New Design 20 Design Cover Plate – Flat Bar Stock

10. New Design Face Seal Leakage

11. New Design Face Seal Leakage

12. New Design Patented Energised Face Seal

13. New Design Patented Energised Face Seal

14. New Design Patented Energised Face Seal

15. New Design Rated Flow at 5 bar ΔP
NG16
NG25
NG32
NG40
NG50
NG63
L/min
Significant Improvement in Rated Flow

16. Competitor Flow Comparison
Between 15-40% Higher Flow Compared to Competition

17. Model Coding MODULE CVG UNIT CVU BOLT KIT BK COVER CVCS -20 INSERT
CVI -50

18. Standardised on the Above Poppet Area Ratios
1:1
1:1.05
1:1.5
1:2 AP A B
Standardised on the Above Poppet Area Ratios

19. Competitor Definitions
EATON
AREA RATIO = AA : AAP
eg: 1:1.5 A B AP
AAP AA AB
AAP = 1.5
AA = 1
AB = 0.5
BOSCH REXROTH
AREA RATIO = AA : AB
eg: 2:1
PARKER
AREA RATIO = AAP : AA
eg: 1.5:1
We Have Created a Competitive Cross Reference Tool

20. Installed Products - Service Old - 40 Design Insert & New -20 Design Cover
SPACER – EN9 AP B A

21. Installed Products - Service New - 50 Design Insert & Old -10 Design CoverX

22. Summary New Slip-In Cartridge Valves
Product Specification
Size NG16-63
Flow increase, 15-40% higher
Flat cover design
Additional functionalities
Points of Difference
High flow
Less pressure drop = energy savings
Interchangeable with competitive products = aftermarket