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Port valve plug (PRA-B).

Description & Features

This cast-iron port valve plug (PRA-B) is part of the Salami VD6A series. Designed for ambient temperatures from -22°F to 140°F, it ensures reliable performance in demanding hydraulic applications.

This valve plug is compatible with a 12 GPM flow rating and handles fluid temperatures from -4°F to 185°F when using standard NBR seals. Optimal fluid viscosity ranges from 12 cSt to 75 cSt, with a maximum back pressure of 363 PSI on outlet port T. It withstands a maximum operating pressure of 5100 PSI on ports P, A, and B, with internal leakage between 1.1 and 1.52 in³/min at 2285 PSI. Recommended filtration follows ISO 4406: 19/16 standards.

SKU: R23400500

Supplier Part Number (MPN): R23400500

Alternate Part Numbers: C1MU21

Specifications

Brand Salami S.P.A	Brand Salami S.P.A	Pack Size 1.00	UOM EA	Key (5)	Supplier Part Number R23400500	Alternate Part Numbers Alternate Part Number C1MU21	Product Weight 0.07 lbs

Product Questions & Answers (1)

Question by: Ronnie P on Oct 15, 2025, 8:42 PM

Reckon this here plug can handle the heat? I'm runnin' some pretty hot fluid through my system.

Answer by: Customer Support on Oct 17, 2025, 10:49 AM

This port valve plug is rated to handle fluid temperatures from -4°F to 185°F when you're using standard NBR seals. Make sure your fluid stays within that range for best performance.