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Steel Adapter, Female 3/4 in BSP Blanking Cap

Description & Features

Voss BSPP (British Parallel) Blanking Cap, 60 degree seat, zinc plated steel, 3/4-14 female BSPP Manufacturer = VOSS; Description = ADAPTER, STEEL, -12 BSPP (BRITISH PARALLEL) BLANKING CAP, 60 DEGREE SEAT.; Tube O.D. (in.) = 0.75; Thread 1 = -12 BRITISH PARALLEL (1/2" BSPP), 3/4-14; Weight (lbs.)= 0.24

Specifications

Product Weight 0.24 lbs

Product Questions & Answers (3)

Question by: Cheryl D on Dec 8, 2025, 6:03 AM

what thread size does this cap actually use? the listing says -12 BSPP but also shows 3/4-14 and i just want to make sure im ordering the right one

Answer by: Customer Support on Dec 9, 2025, 4:15 PM

Both call out the same thread. The -12 BSPP designation and 3/4-14 refer to the same size, just written two different ways. You're looking at a 3/4 inch British Parallel thread with 14 threads per inch, female, on a 60 degree seat. As long as your port matches that, you're good to go.

Question by: Debbie H on Nov 27, 2025, 10:03 AM

Will this cap keep hydraulic fluid from leaking out?

Answer by: Customer Support on Nov 28, 2025, 9:15 PM

Yes, this Voss blanking cap is designed to seal a 3/4-14 female BSPP port with its 60-degree seat, preventing fluid leakage.

Question by: Norm W on Feb 4, 2026, 6:41 PM

got a 3/4-14 BSPP port with a 60 degree seat. is this the right cap to blank it off?

Answer by: Customer Support on Feb 6, 2026, 11:37 AM

For a 3/4-14 female BSPP connection with a 60 degree seat, this VOSS steel blanking cap matches that thread and seat style and is meant to close off that type of port.