Pioneer Industries manufactures heavy-duty Brass Push to Lock Female Tees engineered for inline pneumatic tube runs with an auxiliary female threaded branch port. Features two collinear one-touch push-in tube ports, a central female BSPP/NPT branch, and electroless nickel plating for compact sensor and gauge tapping.
The Brass Push to Lock Female Tee (female branch tee) manufactured by Pioneer Industries is an essential three-way pneumatic fitting designed to maintain an inline pass-through tubing run while providing a perpendicular female threaded tapping port. It enables immediate integration of pressure transmitters, test gauges, male needle valves, and auxiliary take-off lines directly into an active pneumatic feed.
Hot-forged from high-tensile brass IS 319 / CW614N and coated with electroless nickel, the fitting combines two collinear push-to-lock ports with a perpendicular female pipe branch (BSPP/G per ISO 228 or NPT per ASME B1.20.1). Each push-in socket features a 304 stainless steel collet and Nitrile O-ring, delivering bubble-tight sealing from -750 mmHg vacuum up to 16 Bar pressure.
Pioneer Industries manufactures and supplies Brass Push to Lock Female Tees to leading industrial OEMs, pneumatic control panel builders, and process automation facilities across more than 85 countries. Produced at our modern facility in Mumbai, India, our fittings conform to rigorous international manufacturing standards.
Every female branch tee undergoes 100% pneumatic bubble immersion testing at 10 Bar to ensure absolute zero leak integrity. Deliveries are accompanied by authentic EN 10204 Type 3.1 Material Test Certificates, CMM dimensional verification reports, and RoHS compliance certificates.
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Engineered for dense pneumatic panels, the Pioneer Brass Push to Lock Female Tee provides unmatched mechanical strength and vibration resistance. Unlike lightweight plastic branch tees that warp or crack under thread torque, our forged brass body withstands heavy wrench forces and dynamic air pulsation without deformation.
Connecting tubing requires zero tools: simply push the cut tube firmly into the socket past the internal O-ring stop. Disconnecting is accomplished in seconds by depressing the circular release collar, smoothly releasing the stainless steel collet teeth without scratching or damaging the tubing outer diameter.
Pioneer Industries manufactures Brass Push to Lock Female Tees in metric tube sizes 6 mm and 8 mm with 1/8" and 1/4" BSPP/NPT female branch ports (Codes P1506 to P2508). Certified under ISO 14743 and ASME B31.3.
Explore comprehensive engineering dimensional configurations for Metric Series P1506 - P2508, Operating Parameters, and Certified Metallurgy. Manufactured according to ISO 14743, ASME B31.3, and international pneumatic standards.
| Branch Code | Run Code | Tube O.D. (mm) | Tube I.D. (mm) | Female Thread (BSP/NPT) | Center to Port (mm) | Working Pressure |
|---|---|---|---|---|---|---|
| P1506 | P1406 | 6 mm | 4 mm | 1/8" BSPP / NPT | 20.0 mm | 16 Bar |
| P2506 | P2406 | 6 mm | 4 mm | 1/4" BSPP / NPT | 22.5 mm | 16 Bar |
| P1508 | P1408 | 8 mm | 6 mm | 1/8" BSPP / NPT | 23.0 mm | 16 Bar |
| P2508 | P2408 | 8 mm | 6 mm | 1/4" BSPP / NPT | 25.0 mm | 16 Bar |
| Operating Parameter | Standard Specification | Optional / Severe Service Rating |
|---|---|---|
| Fluid Media | Compressed Air, Industrial Vacuum, Inert Gases (N2, Ar, CO2) | Low-Pressure Water, Lubricating Oils (with Viton seals) |
| Working Pressure Range | 0 to 16 Bar (0 to 230 PSI / 0 to 1.6 MPa) | Burst pressure exceeding 35 Bar (tested at 20°C) |
| Vacuum Rating | -750 mmHg (-29.5 inHg / 10 Torr / 99% Vacuum) | Suitable for automated suction handling & pick-and-place |
| Temperature Envelope | -20°C to +80°C (-4°F to +176°F) with standard NBR | -20°C to +150°C (-4°F to +302°F) with FKM Viton |
| Compatible Tubing | Nylon (PA6, PA11, PA12), Polyurethane (PU 95A/98A), Polyethylene | PTFE, FEP, PFA (for chemical exposure) |
| Joint Retention | AISI 304 multi-tooth spring-tempered gripping collet | Non-destructive, quick-release push collar |
Pioneer Industries utilizes top-grade brass alloys and premium stainless steel components for maximum structural integrity:
| Component | Material Standard | Composition / Chemistry |
|---|---|---|
| Fitting Body | Extruded Brass IS 319 / CW614N / ASTM B16 | Cu: 57.0–60.0%, Pb: 1.6–3.0%, Zn: Remainder |
| Gripping Collet | AISI 304 / 301 Stainless Steel | High-tensile spring-tempered austenitic stainless steel |
| Release Collar | Electroless Nickel-Plated Brass / Zinc Alloy | Anti-shear alloy with nickel plating |
| Radial O-Ring | Nitrile (NBR) / Optional FKM Viton | High-density oil-resistant elastomer (-20°C to +80°C) |
Our manufacturing and testing protocols strictly adhere to international engineering benchmarks:
Brass Push to Lock Female Tee components are deployed across demanding industrial automation, machine building, and process lines, including:
Taps inline pneumatic lines directly into female pressure gauge and digital switch ports.
Installs male exhaust silencers or manual bleed cocks inline with pneumatic actuator circuits.
Provides compact multi-port tapping along internal valve manifold feed rails in control boxes.
Taps auxiliary air blow-off nozzles directly off main distribution lines on carton sealers.
Routes air through robot arms while providing branch take-offs for vacuum ejectors.
Taps secondary pilot signals off main clamping cylinder lines on robotic welding jigs.
Hygienic nickel-plated female branch tees for sterile pharmaceutical fill-and-seal lines.
Provides inline reference tapping ports for calibration instrumentation on quality test benches.
Pioneer Industries’ Brass Push to Lock Female Tee components are trusted across critical global industrial sectors:
Expert engineering insights and technical guidance regarding flow dynamics, pressure thresholds, tubing compatibility, and installation protocols for Brass Push to Lock Female Tee.
A Brass Push to Lock Female Tee features two collinear push-to-lock tube sockets for an inline tube run and a perpendicular female threaded branch port. It allows direct mounting of pressure gauges, sensors, or male threaded fittings inline.
Standard female branch ports are available in 1/8" and 1/4" BSPP/G (ISO 228) and NPT (ANSI/ASME B1.20.1) threads.
The fitting is certified for 0 to 16 Bar (0 to 230 PSI / 1.6 MPa) positive operating pressure with proof rating exceeding 35 Bar, and coarse vacuum down to -750 mmHg (-29.5 inHg).
Fully compatible with metric Nylon (PA6, PA11, PA12), Polyurethane (PU 95A/98A), Polyethylene (LDPE/HDPE), and Fluoropolymer (PTFE/FEP) lines.
Standard codes include Branch Codes P1506 & P2506 (6mm tube) and P1508 & P2508 (8mm tube), paired with corresponding Run Codes P1406, P2406, P1408, and P2408.
Threaded female branches experience heavy hoop stress when male pipe fittings are torqued into them. Forged brass eliminates thread stretching, port splitting, and vibration fatigue fractures common in polymer tees.
For tapered NPT threads, apply 2-3 wraps of PTFE tape. For parallel BSPP female branches, seal with a bonded washer or O-ring against the male fitting hex.
Yes. Either tubing line can be inserted or released independently without loosening or rotating the female threaded branch.
Standard Nitrile (NBR) seals support -20°C to +80°C (-4°F to +176°F). Optional Viton (FKM) seals support up to +150°C.
Every consignment is backed by ISO 9001:2015 certification, 100% pneumatic bubble leak testing, RoHS compliance documents, and authentic EN 10204 Type 3.1 Mill Test Certificates.
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Note: Please note that the information on this document is for illustration purposes only as information may vary with individual products, their grade and applications industries or uses and therefore cannot be guaranteed as accurate. © Copyright 2026 by Pioneer Industries. All Rights Reserved.
