Modular Stack Valves
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Catalog PowrFlow Modular Stack Valves and Valve Bodies Your source for modular stack valves and valve bodies for the most demanding applications.

What Makes PowrFlow™ Modular Stack Valves Your Best Buy? Continental Hydraulics PowrFlow™ Modular Valves deliver the performance, reliability and value you’ve come to expect in all our products. Here are just a few reasons to choose the PowrFlow™ line for your application. 5000 PSI Rated at Full Rated Flow Designed to Resist Working Loose 100% Tested Three Year Warranty Modular Stack Valves Full Range of Valves You can choose check, flow, relief and shuttle valves. Valves are rated to 5000 PSI at full rated flow Patented Floating Cage Design Self-aligning cage won’t bind or crimp when the...

Check Valves Pressure Control Valves Cartridge Check Valve Flow Control Valves (Counterbalance) . . . . . . . . . . . . . . . . . . . . . . 70-72 Flow Control Valves (Pressure Compensated) Valve Bolt Kits . . . . . . . . . . . . . . . . . . . . . . . . .76

DIRECT AND PILOT OPERATED MODULAR STACK CHECK VALVES

CHECK VALVE Direct Operated FREE FLOW DESCRIPTION Utilizes a cartridge type guided poppet, and hydraulic check valve as a blocking or load holding device for high-pressure applications. TYPICAL PRESSURE DROP CURVES bar 22 20 PRESSURE DROP FEATURES AND BENEFITS — All external parts are zinc plated for longer life against elements. — All aluminum bodies are anodized. — All cartridges are 100% functionally tested. — Industrial common cavities. OPERATIONS This valve allows free flow in one direction and blocks flow in the opposite direction. Flow: 10 GPM (38 L/M) nominal. See performance chart....

CHECK VALVE Direct Operated VALVE TYPE CHECK VALVE P PORT VALVE TYPE CHECK VALVE T PORT CHECK VALVE "P" PORT 1.52 CHECK VALVE "T" PORT ORDERING INFORMATION SELECT ONE C03MSV FUNCTION SIZE CHECK VALVE CONTROL PORT CODE LOCATION CRACKING PRESSURE SEALS CODE BODY MATERIAL CODE GUIDED POPPET Body Only Assembly (DP or DT): General Information: Aluminum (Part No.) — 552469K Ductile (Part No.) — 552550K • Cartridge cavity is C1020 with port flow pattern set up for cartridge flowing from port 1 to port 2. Includes Seal Retainer Plate, O-rings & Locating Pin. • For other crack pressure ratings,...

CHECK VALVE Direct Operated FREE FLOW DESCRIPTION Utilizes a cartridge-type, guided poppet and hydraulic check valve as a blocking or load holding device during high-pressure applications. OPERATIONS This valve allows free flow in one direction and blocks flow in the opposite direction. FEATURES AND BENEFITS — All external parts are zinc plated for longer life against elements. — All aluminum bodies are anodized. — All cartridges are 100% functionally tested. — Industrial common cavities. TYPICAL PRESSURE DROP CURVES PRESSURE DROP SPECIFICATIONS Flow: 20 GPM (76 L/M) nominal. See...

CHECK VALVE Direct Operated FREE FLOW ORDERING INFORMATION SELECT ONE C05MSV — FUNCTION SIZE CHECK VALVE CONTROL PORT CODE LOCATION CRACKING PRESSURE SEALS CODE BODY MATERIAL CODE Body Only Assembly: Aluminum (Part No.) — 552476K Ductile (Part No.) — 552552K General Information: • Cartridge cavity is C1020 with port flow pattern set up for cartridge flowing from port 1 to port 2. Includes O-rings & Locating Pin. • For other crack pressure ratings, refer to CCVFP-10 cartridges in Cartridge Catalog. TYPICAL ORDERING CODE:

CHECK VALVE Pilot Operated FREE FLOW DESCRIPTION Utilizes a cartridge-type, guided poppet, and hydraulic pilot operated check valve as a blocking or loadholding device for high pressure applications. TYPICAL PRESSURE DROP CURVES PRESSURE DROP FLOW PATH ∆P CURVES P-P T-T CODE C03MSV-PA C03MSV-PB C03MSV-PC OPERATIONS This valve allows free flow from the work port to the outlet port and blocks flow in the opposite direction. Free flow will be allowed from the outlet port to the work port when at least one-third of the load induced pressure is sensed in the opposing work port. FEATURES &...

CHECK VALVE Pilot Operated VALVE TYPE CHECK VALVE VALVE TYPE CHECK VALVE VALVE TYPE CHECK VALVE

CHECK VALVE Pilot Operated ORDERING INFORMATION CONTROL PORT CODE LOCATION CRACKING PRESSURE SEALS NFPA MODULAR STACK BODY MATERIAL CHECK VALVE Body Only Assembly: General Information: Code A Control Port: Aluminum (Part No.) — 552497K Ductile (Part No.) — 552557K • Cartridge cavity is C1025 with flow pattern set up for cartridges flowing from port 1 to port 2, with port 3 as the pilot signal. Code B Control Port: Aluminum (Part No.) — 552474K Ductile (Part No.) — 552558K • For other crack pressure ratings refer to CPOCI-10 cartridges in the Cartridge Catalog. Code A & B Control Port:...

CHECK VALVE Pilot Operated FREE FLOW DESCRIPTION Utilizes a cartridge-type, guided poppet, hydraulic pilot operated check valve as a blocking or load-holding device for high pressure applications. OPERATIONS This valve allows free flow from the work port to the outlet port and blocks flow in the opposite direction. Free flow will be allowed from the outlet port to the valve work port when at least one-third of the load induced pressure is sensed in the opposing work port. FEATURES & BENEFITS TYPICAL PRESSURE DROP CURVES PRESSURE DROP — Low friction seal on the pilot piston. — Separate heavy...

CHECK VALVE Pilot Operated DIMENSIONS C05MSV-PA 7.68 1.09 FREE FLOW P T B VALVE TYPE PILOT OPERATED CHECK VALVE A PORT FREE FLOW FREE FLOW P T B VALVE TYPE PILOT OPERATED CHECK VALVE B PORT P T B VALVE TYPE PILOT OPERATED CHECK VALVE A & B PORT

CHECK VALVE Pilot Operated ORDERING INFORMATION SELECT ONE CONTROL PORT CODE LOCATION CRACKING PRESSURE SEALS NFPA MODULAR BODY MATERIAL CODE STACK VALVE CHECK VALVE Body Only Assembly: General Information: Code A, B, C Control Port: Aluminum (Part No.) — 552473K Ductile (Part No.) — 552553K • Cartridge cavity is C1225 with flow pattern set up for cartridge flowing port 1 to port 2, with port 3 as the pilot signal. Includes O-rings & Locating Pin. • For other crack pressure ratings refer to CPOCI-12 cartridges in the Cartridge Catalog. NOTE: Cavity plug required for Code A & B. TYPICAL...