Heavy duty railway pneumatic pressure test point fitting socket with brass body and raised push button mechanism.

Close up view of the mechanical raised push button on a railway quick release pressure test socket.

Durable rubber protective cap attached to a railway test point fitting to protect against dust and ballast.

Pressure test point socket installed on a locomotive brake pipe line system for rolling stock maintenance.

Complete B2B railway air suspension leveling test kit featuring quick disconnect female socket and male plug.

Factory wholesale train air suspension leveling test point quick release coupling socket with rubber protector.

Railway Pneumatic Pressure Test Point Fitting Socket | High-Pressure Quick Release

Railway Pneumatic Pressure Test Point Fitting Socket with Raised Push Button and Rubber Protective Cap

As a trusted China-based manufacturer of railway components, we offer the high-performance Air Suspension Leveling Quick Release Test Point Coupling Socket tailored for global train systems. This product serves as an exceptional, high-durability replacement option for standard industrial quick couplings on international passenger coaches, metros, and locomotives.

Tube End Connection Types:
24 degree cone connector
Port End Connection Types:
Metric O-ring port
Shapes of Hydraulic Fittings:
Straight
Hose End Connection Type:
One wire braid hoses

Availability:



Inquire PDF Export

Product Description

Railway Pneumatic Pressure Test Point Fitting Socket with Raised Push Button and Rubber Protective Cap

Our premium-grade Railway Pneumatic Pressure Test Point Fitting Sockets are engineered explicitly for the rigorous demands of global rail transportation networks. Built to withstand flying ballast, extreme temperature variations, and high-vibration environments, these quick-release couplings provide maintenance engineers with seamless, leak-free system access.

G thread	D mm	L1 mm	L2 mm	SW	Part Number	Stud Connection
G1/4"	16	45	11	17	MKH-M-G1/4"	Only BSP 60 degree Cone or with O-ring & Retaining Ring
M14x1.5	16	45	11	17	MKH-M-M14X1.5	O-ring&Retaining Ring

Exceptional Feature Integration

Glove-Friendly Raised Push Button: The oversized, mechanical raised push button guarantees an instant, one-handed disconnection even when operators are wearing heavy-duty industrial work gloves.
Heavy-Duty Rubber Protector: A robust, weather-resistant rubber boot seals out track dust, iron grit, ice, and ambient moisture when the test point is not actively engaged.
Integrated Vibrational Safety: Internal self-locking mechanics prevent accidental disconnections caused by continuous bogie vibrations or stray ballast impacts.

Applications in Modern Rail Networks

Locomotive Brake Pipe Systems: Rapidly measures active line pressure loops within main reservoirs and auxiliary lines.
Air Suspension Leveling Tests: Provides calibrated reference access for checking passenger coach leveling valves and bogie leveling circuits.
Pneumatic Control Diagnostics: Simplifies routine diagnostics across multiple rolling stock platforms.