M&M Rogness Equipment Co.
M & M Rogness Equipment Co.
1941 W. County Road C-2
Roseville, MN 55113
Phone: 651-633-0550
Fax: 651-633-6797
Email: sales@mmrogness.com
Website: www.mmrogness.com
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The cartridge lock valves combine a Kepsel® Cartridge Insert Check with a rugged pilot operator, and function the same as the counterpart Kep-O-Lok® inline lock valve. They free flow from valve port to cylinder port (or portion of circuit) and “lock” reverse flow until pilot pressure is applied to unlock the internal check valve and allow reverse flow. Kepner's Flexible Seal Seat™ provides positive bubbletight locking to prevent load drift or circuit creep, and answers the need where internal leakage could adversely affect performance such as with clamping cylinders or outrigger stabilizer jacks. Standard and specialty valve designs handle a wide variety of block and load hold applications, and are ideal for use in manifolds, subplates, or cylinder heads.
Unit of Measure

Specifications

Size

 N/A 1/16 to 3/4 in1.6 to 19 mm

Body Materials

 N/A Standard Steel

Pilot Piston Materials

 N/A Stainless Steel

Poppet, Retainer, Rod Materials

 N/A Steel

O-Ring Seals

 N/A External body chamfer - Buna -N Internal check valve - Teflon®
Temperature1 N/A -40 to 300 ºF-40 to 149 ºC

Max. Operating Pressure

 N/A 3000 psi207 bar

Max. Flow

 N/A 40 gpm151 lpm

A

 N/A 0.619 in0.624 in

B

 N/A 0.440 in

C

 N/A 0.090 in

D - Total Length

 N/A 1.583 in1.598 in

E

 N/A 0.840 in

F

 N/A 0.250 in

G

 N/A 0.170 in

H - No. of Holes

 N/A 2

J

 N/A 0.22 in

K

 N/A 0.220 in

External Seal O-Ring Size

 N/A 014

Features and Benefits

N/A
- Flexible Seal Seat™ for zero leak (bubble-tight) seal locking
- No threaded connections (avoid potential leakage)
- Basic pilot ratio 3:1
- Surge flow protected with calibrated pilot orifice
- Compact, easy installation – Accessory Kepner Holding Device Kits available

  • 1 O-Ring dependent