Pioneer Industries manufactures heavy-duty Brass Push to Lock Stud Tees engineered for inline pneumatic tube runs with an orientable 360-degree swivel male threaded branch. Features two collinear one-touch push-in tube ports, a central swivel male BSPT/NPT/BSPP stud, and electroless nickel plating.
The Brass Push to Lock Stud Tee (swivel male branch tee) manufactured by Pioneer Industries is a versatile 3-way pneumatic fitting designed to provide an inline tube-to-tube run while connecting perpendicular to a female threaded port. Its 360-degree swiveling male stud allows the inline tubing run to be positioned at any angle around the threaded port after tightening.
Precision-machined and hot-forged from extruded brass IS 319 / CW614N and coated with electroless nickel, the stud tee combines two push-to-lock sockets on the run with a perpendicular male pipe thread on the branch (BSPT tapered per ISO 7/1, NPT per ASME B1.20.1, or BSPP parallel with captive O-ring). 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 Stud 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 stud 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 Stud 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 Stud Tees in metric tube sizes 4 mm to 12 mm OD with 1/8" to 1/2" male branch threads (Codes P1304 to P4312). Certified under ISO 14743 and ASME B31.3.
Explore comprehensive engineering dimensional configurations for Metric Series P1304 - P4312, 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) | Male Thread (BSP/NPT) | Center to Thread (mm) | Working Pressure |
|---|---|---|---|---|---|---|
| P1304 | P1204 | 4 mm | 2 mm | 1/8" BSP / NPT | 20.0 mm | 16 Bar |
| P1306 | P1206 | 6 mm | 4 mm | 1/8" BSP / NPT | 21.0 mm | 16 Bar |
| P2306 | P2206 | 6 mm | 4 mm | 1/4" BSP / NPT | 24.5 mm | 16 Bar |
| P1308 | P1208 | 8 mm | 6 mm | 1/8" BSP / NPT | 22.0 mm | 16 Bar |
| P2308 | P2208 | 8 mm | 6 mm | 1/4" BSP / NPT | 25.5 mm | 16 Bar |
| P2310 | P2210 | 10 mm | 8 mm | 1/4" BSP / NPT | 27.5 mm | 16 Bar |
| P3310 | P3210 | 10 mm | 8 mm | 3/8" BSP / NPT | 29.0 mm | 16 Bar |
| P4310 | P4201 | 10 mm | 8 mm | 1/2" BSP / NPT | 32.5 mm | 16 Bar |
| P2312 | P2212 | 12 mm | 10 mm | 1/4" BSP / NPT | 29.5 mm | 16 Bar |
| P3312 | P3212 | 12 mm | 10 mm | 3/8" BSP / NPT | 31.0 mm | 16 Bar |
| P4312 | P4212 | 12 mm | 10 mm | 1/2" BSP / NPT | 34.5 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 Stud Tee components are deployed across demanding industrial automation, machine building, and process lines, including:
Installs on pneumatic cylinder ports to allow series daisy-chaining of multiple cylinder feeds.
Taps auxiliary air from valve ports while continuing the primary working line to the machine.
Branches secondary compressed air lines directly off modular air prep unit tapping ports.
Distributes air along robotic arm segments with compact orientable right-angle taps.
Powers consecutive pneumatic pushers on packaging lines from a single supply drop.
Supplies compressed air to multiple tooling clamps in sequence along automated fixtures.
Hygienic nickel-plated branch tees for clean pneumatic distribution in isolator panels.
Provides orientable take-offs on pneumatic calibration and quality inspection benches.
Pioneer Industries’ Brass Push to Lock Stud 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 Stud Tee.
A Brass Push to Lock Stud Tee features two collinear push-to-lock tube sockets for an inline tube run and a perpendicular male threaded branch stud that can swivel 360 degrees. It threads into a female port while allowing the inline tube run to be oriented in any direction.
Standard threads include tapered BSPT (ISO 7/1), tapered NPT (ANSI/ASME B1.20.1), and parallel BSPP/G (ISO 228) with integrated sealing O-rings.
The fitting is certified for positive working pressures up to 16 Bar (230 PSI / 1.6 MPa) and industrial vacuum down to -750 mmHg (-29.5 inHg).
Fully compatible with metric Nylon (PA6, PA11, PA12), Polyurethane (PU 95A/98A), Polyethylene, and Fluoropolymer (PTFE/FEP) lines.
Standard codes include Branch Codes P1304 to P4312 and corresponding Run Codes P1204 to P4212 for metric tube sizes 4mm to 12mm.
The perpendicular branch experiences bending stress from incoming tubing runs. Forged brass prevents thread fatigue, body cracking, and catastrophic air loss under machine vibration.
For tapered BSPT/NPT threads, apply 2-3 wraps of PTFE tape. Parallel BSPP male studs feature an integrated elastomeric O-ring that seals against the female port face.
Yes. Either tubing line can be inserted or released independently without loosening or rotating the male 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.
