Pioneer Industries manufactures high-integrity Brass Push to Lock Female Connectors engineered to transition pneumatic tubing directly into male threaded equipment ports, manifolds, and valve bodies. Features an instant one-touch push-in socket, precision female BSPP/NPT threads, and electroless nickel plating.
The Brass Push to Lock Female Connector manufactured by Pioneer Industries is a straight pneumatic transition adapter that connects metric tubing directly onto male threaded pipe nipples, sensor fittings, and equipment ports. It eliminates the need for intermediate female-to-female pipe couplings, providing a compact, low-profile connection that streamlines machine plumbing.
Precision-machined from extruded brass IS 319 / CW614N and plated with electroless nickel, the connector features a one-touch push-in tube socket at one end and parallel (BSPP/G per ISO 228) or tapered (NPT per ASME B1.20.1) female pipe threads at the opposite end. An internal 304 stainless steel collet and Nitrile O-ring ensure leak-tight performance across vacuum down to -750 mmHg and pressures up to 16 Bar.
Pioneer Industries manufactures and exports Brass Push to Lock Female Connectors to automation builders, process instrumentation engineers, and pneumatic equipment manufacturers across more than 85 countries. Produced in Mumbai, India, our fittings adhere to rigid international dimensional tolerances and are stocked for fast global dispatch.
Every female connector is 100% pneumatic bubble leak tested at 10 Bar to guarantee flawless seal integrity. All consignments are exported with authentic EN 10204 Type 3.1 Material Test Certificates, dimensional inspection records, and RoHS compliance declarations.
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Engineered to withstand rigorous assembly torques and severe pneumatic vibration, the Pioneer Brass Push to Lock Female Connector features an external hexagonal body machined for standard open-end wrenches. The robust metal body prevents thread stripping or port cracking under repeated tightening against male pipe threads.
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 Connectors in metric tube sizes 4 mm to 12 mm OD with 1/8" to 1/2" BSPP/NPT female threads (Codes P0904 to P0912). Certified under ISO 14743 and ASME B31.3.
Explore comprehensive engineering dimensional configurations for Metric Series P0904 - P0912, Operating Parameters, and Certified Metallurgy. Manufactured according to ISO 14743, ASME B31.3, and international pneumatic standards.
| Code | Tube O.D. (mm) | Female Thread (BSPP/NPT) | Body Hex (mm) | Overall Length (mm) | Working Pressure |
|---|---|---|---|---|---|
| P0904 | 4 mm | 1/8" BSPP / NPT | 14 mm | 25.5 mm | 16 Bar |
| P0906 | 6 mm | 1/4" BSPP / NPT | 17 mm | 28.0 mm | 16 Bar |
| P0908 | 8 mm | 1/4" BSPP / NPT | 17 mm | 30.5 mm | 16 Bar |
| P0910 | 10 mm | 3/8" BSPP / NPT | 22 mm | 34.0 mm | 16 Bar |
| P0912 | 12 mm | 1/2" BSPP / NPT | 24 mm | 38.5 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 Female Connector components are deployed across demanding industrial automation, machine building, and process lines, including:
Mounts digital pressure transmitters and dial gauges directly to pneumatic distribution headers.
Adapts male threaded ports of pneumatic FRL units directly into push-in distribution lines.
Connects pneumatic pilot lines directly onto male threaded brass ball valves and solenoid pilots.
Connects external male bulkhead feed-through studs to internal flexible pneumatic sub-circuits.
Connects pneumatic vacuum generators with male exhaust ports to sound-attenuated exhaust tubes.
Adapts male threaded vacuum suction cup stems directly to robotic arm air supply lines.
Transfers low-pressure cooling water from male pipe manifolds to automation cooling jackets.
Enables quick-connect tubing coupling onto male test bench calibration reference ports.
Pioneer Industries’ Brass Push to Lock Female Connector 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 Connector.
A Brass Push to Lock Female Connector is a straight adapter that joins a metric pneumatic tube directly onto a male threaded pipe or fitting, eliminating the need for separate female threaded pipe couplings.
We manufacture female ports in standard parallel BSPP/G (ISO 228) and tapered NPT (ANSI/ASME B1.20.1) threads from 1/8" to 1/2".
The fitting operates continuously between 0 and 16 Bar (0 to 230 PSI / 1.6 MPa) with proof pressure exceeding 35 Bar, and holds vacuum down to -750 mmHg (-29.5 inHg).
For tapered NPT threads, apply 2-3 wraps of PTFE tape or liquid thread sealant paste. For parallel BSPP female ports, an appropriate flat washer or O-ring should be used against the male mating shoulder.
It couples seamlessly with standard metric Nylon (PA6, PA11, PA12), Polyurethane (PU 95A/98A), Polyethylene, and Fluoropolymer (PTFE/FEP) tubing.
The series covers tube sizes 4mm, 6mm, 8mm, 10mm, and 12mm paired with 1/8", 1/4", 3/8", and 1/2" female threads.
Electroless nickel plating provides complete surface protection against corrosion, chemical washdown chemicals, and atmospheric oxidation, while preventing thread galling during wrench tightening.
No. For safety and ease of operation, the pneumatic circuit must always be vented to 0 Bar before depressing the release collar to disconnect tubing.
Standard NBR seals are rated from -20°C to +80°C (-4°F to +176°F). Optional Viton (FKM) seals are available for elevated temperatures up to +150°C.
All shipments are ISO 9001:2015 certified, 100% pneumatic bubble leak tested, and dispatched with authentic EN 10204 Type 3.1 Material 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.
