Tandem Valves | McMaster-Carr

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18 Products

Solenoid-Operated Directional-Control Block-Mount Hydraulic Valves

Direct flow with an electronic signal. Use screws to attach to an NFPA valve-mounting block (each component sold separately).

In NFPA diagrams, P represents the pressure source, T represents the tank, and A and B represent work ports.

For technical drawings and 3-D models, click on a part number.

Double-Solenoid Four-Way Valves—3 Flow Positions (4/3 Valves)

D03 Mounting Pattern

D05 Mounting Pattern

D08 Mounting Pattern

Valves								Screws
	NFPA Mounting Pattern	ISO Trade Size	Max. Flow Rate, gpm	Max. Pressure, psi	Choose a Voltage		Each	Pkg. Qty.		Pkg.
Default Position: P Open to T, A and B Closed
9	D03	3	15	5,000	12V DC, 24V DC, 120V AC	0000000	0000000	4	0000000	00000
9	D05	5	10	5,000	12V DC, 24V DC, 120V AC	00000000	000000	4	0000000	0000
10	D08	8	80	5,000	12V DC, 24V DC, 120V AC	00000000	00000000	6	0000000	00000

Replacement Solenoid Coils for Double-Solenoid Valves

	12V DC		24V DC		120V AC
For NFPA Mounting Pattern		Each		Each		Each
D03	0000000	0000000	0000000	0000000	0000000	0000000
D05	0000000	000000	0000000	000000	0000000	000000

Toggle-Operated Directional-Control Block-Mount Hydraulic Valves

D03 Mounting Pattern

D05 Mounting Pattern

Direct flow manually with a lever. A spring returns the valve to its default position once the lever is released. Often used before a double-acting cylinder. Use screws to attach to an NFPA valve-mounting block (each component sold separately).

In NFPA diagrams, P represents the pressure source, T represents the tank, and A and B represent work ports.

For technical drawings and 3-D models, click on a part number.

Valves
					O'all					Screws
	NFPA Mounting Pattern	ISO Trade Size	Max. Flow Rate, gpm	Max. Pressure, psi	Lg.	Wd.	Ht.		Each	Pkg. Qty.		Pkg.
Four-Way Valves—3 Flow Positions (4/3 Valves)
Default Position: P Open to T, A and B Closed
4	D03	3	12	5,000	5 3/8"	1 7/8"	6"	00000000	0000000	4	0000000	00000
4	D05	5	13	5,000	6 7/8"	2 3/4"	6 3/8"	00000000	00000000	4	0000000	0000

Directional-Control Screw-In Hydraulic Valves

Control the direction of flow or stop flow altogether with an electronic signal. These valves are also known as cartridge valves, and they screw into your mounting block.

Place four-way valves between the pressure source and a double-acting cylinder.

In NFPA diagrams, P represents the pressure source, T represents the tank, and A and B represent work ports.

For technical drawings and 3-D models, click on a part number.

Double-Solenoid Four-Way Valves—3 Flow Positions (4/3 Valves)

Double-Solenoid Four-Way Valve

Valves
		Body—UN/UNF (SAE Straight)								Replacement Solenoid Coils
Deltrol Equivalent Model No.	Hydraforce Equivalent Model No.	Thread Size	Dash Size	Max. Flow Rate, gpm	Max. Pressure, psi	Voltage	O'all Ht.		Each		Each
Style 5—Default Position: P Open to T, A and B Closed
DSV-080-34T-N-D1DE	SV08-47A-0-N-12EL	3/4"-16	08	3	3,000	12V DC	5 1/2"	0000000	0000000	0000000	000000
DSV-080-34T-N-D2DE	SV08-47A-0-N-24EL	3/4"-16	08	3	3,000	24V DC	5 1/2"	0000000	000000	0000000	00000