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Bspp Test Port X 1/4" Bspp

Description & Features

Manufactured by Adaptall in steel, this tee-configuration adapter provides a convenient inline test point for hydraulic circuits requiring pressure monitoring or diagnostic access. The male 3/4" Bspp inlet connects to a female 3/4" Bspp outlet in line, while a 1/4" Bspp female port on the branch serves as the dedicated test connection, the defining function of the Bspp Test Port X 1/4" Bspp fitting.

Overall length is 60.1mm, with a wrench width of 32mm across both primary connection points. The steel construction suits general-purpose hydraulic service where corrosion conditions are not a primary concern.

Thread callouts are G 3/4-14 on both in-line sides and G 1/4-19 on the test port branch, following standard Bspp parallel thread forms.

SKU: 9015TP-12-12-B04

Supplier Part Number (MPN): 9015TP-12-12-B04

Specifications

CH1 Width 32mm	CH2 Width 32mm	L Length 60.1mm	Adaptall Material Steel	Adaptall Shape Tee	Side 1 Callout G 3/4 - 14	Side 1 Gender M	Side 1 Size 3/4"	Side 1 Type Bspp	Side 2 Callout G 3/4 - 14	Side 2 Gender F	Side 2 Size 3/4"	Side 2 Type Bspp	Side 3 Callout G 1/4 - 19	Side 3 Gender F	Side 3 Size 1/4"	Side 3 Type BSPP	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 9015TP-12-12-B04	Product Weight 0.46 lbs

Product Questions & Answers (3)

Question by: Wes H on May 10, 2025, 7:50 PM

What size is that little port for testing? I need to hook up my gauge.

Answer by: Customer Support on May 12, 2025, 12:57 PM

That smaller branch port is a 1/4" BSPP female. You should be able to thread your pressure gauge right in there.

Question by: Daryl R on Sep 27, 2025, 7:56 AM

trying to add a quick pressure check point, is this one of those tee fittings with a test port on the side?

Answer by: Customer Support on Sep 29, 2025, 7:32 AM

Built as a tee adapter, it runs inline from a 3/4 inch BSPP male (G 3/4-14) into a 3/4 inch BSPP female (G 3/4-14), and the branch is a dedicated 1/4 inch BSPP female port (G 1/4-19) meant for hooking up a gauge or diagnostic line.

Question by: Clint B on Sep 2, 2025, 2:34 PM

what's the thread setup on this thing? trying to figure out if the inline ports are the same size as the test branch or if they're different

Answer by: Customer Support on Sep 3, 2025, 9:15 PM

The inline ports are both 3/4" BSPP, one male on the inlet side and one female on the outlet, so it drops right into an existing 3/4" BSPP line. The branch port where you hook up your test gauge is a smaller 1/4" BSPP female. So no, they're not the same size across all three connections. Thread callouts are G 3/4-14 on the inline sides and G 1/4-19 on the test port.