Skip to the beginning of the images gallery

Inline check valve

Description & Features

Eaton Aeroquip inline check valve for use in hydraulic applications across agriculture, construction, general industry, fluid transfer, and oil and gas. Featuring quick connect and disconnect with no special tools required. This carbon steel check valve exceeds ISO 16028 operating pressures.

Female NPT end connections measure 1 inch.

Minimum working temperature: -40.

SKU: RA0425000

Supplier Part Number (MPN): RA0425000

Specifications

Angle Shape Straight	Body Material Carbon Steel	Connection Type FNPT	Dimensions 3.94 in L x 1.62 in W	End Gender 1 Female	End Gender 2 Female	Finish Zinc Trivalent-Plated	Hex Size 1-5/8	Language English	Nominal Size 1 in	Seal Material NBR	Series R4000 Series	Thread Sealant Without Thread Sealant	Thread Size 1-11-1/2	Valve Type 1-Way

Product Questions & Answers (1)

Question by: Shane R on Jan 24, 2026, 7:22 PM

does this thing work for oil and gas lines or is it more of a general shop fitting

Answer by: Customer Support on Jan 26, 2026, 6:05 AM

Eaton Aeroquip built this valve for use across oil and gas, agriculture, construction, fluid transfer, and general industrial applications, so it covers a pretty wide range of service environments. The carbon steel body handles the demands of those industries well, and it exceeds ISO 16028 operating pressure standards, which puts it above the baseline for most hydraulic work in those fields.

Inline check valve

Description & Features

Specifications

Related Documents

Product Questions & Answers (1)