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SPC1-10 Series Inline Single Pilot Operated Check Valve, Main Ports, SAE-4 Pilot Port

Description & Features

The SPC1-10 Series Inline Single Pilot Operated Check Valve Main Ports SAE-4 Pilot Port ensures high efficiency and reliability for industrial applications handling pressures up to 3000 PSI.

With a flow rating of 12 GPM and a cracking pressure of 15 PSI it guarantees optimal performance. The valve's Buna-N seal material ensures durability within a temperature range of -40F to 248F.

Features include a pilot ratio of 4:1 contributing to precise control and smooth operations. The recommended filtration level is ISO 4406 Cleanliness Level 18/16/13 or cleaner enhancing system dependability.

**Model Number:** SPC1-10-P-8T

**Supplier Part Number:** 565875

**Manufacturer:** Danfoss (Power Solutions II LLC)

This check valve is suitable for applications such as locking a cylinder without leakage while the control valve is in a neutral position. It prevents movement of a load when the pressure source is inactive making it ideal for pilot-operated check valve circuits that require a 4-way control valve.

Note: Follow all catalog recommendations and application directions. Always use mechanical supports when servicing or removing the valve due to possible trapped pressure in the holding valve circuit.

Specifications

Brand Danfoss – Hydraulics	Brand Danfoss Power Solutions	Pack Size 1.00	UOM EA	Features 350 bar (5000 psi) & 227 L/min (60 USgpm)\|High operational efficiency\|Low spring settings	Pilot Port Size SAE-4	Port Size 1/2"	Alternate Part Numbers Alternate Part Number C1FD38, Alternate Part Number SPC1-10-P-8T, Alternate Part Number SPC110P8T	Supplier Part Number 565875	Product Weight 1.12 lbs

Similar Products

Model Number	Part Number	Pilot Port Size	Seal Material	Price	Action
SPC1-10-P-6T SPC1-10 Series PO Check Valve	02-161199	SAE-4	Buna-N
SPC1-10-P-8T SPC1-10 Series PO Check Valve	565875	SAE-4	Buna-N

Product Questions & Answers (2)

Question by: Donna P on Jul 28, 2025, 7:55 PM

What size ports does this check valve have?

Answer by: Customer Support on Jul 30, 2025, 6:34 AM

The main ports are 1/2" and the pilot port is SAE-4.

Question by: Ray W on Mar 21, 2026, 11:55 AM

what kind of pilot pressure do i need to unlock this thing on a single acting cylinder?

Answer by: Customer Support on Mar 23, 2026, 6:53 AM

For single acting cylinders, the unlocking pilot pressure works out to 25% of the locked pressure. So if you've got 1000 PSI holding a load, you'd need around 250 PSI in the pilot circuit to open it up. Keep in mind a 4-way control valve is required in the circuit even for single acting setups. That's not optional. The pilot port on this valve is SAE-4 size, so make sure your pilot line connection matches up before you start hydraulic connections it in.