High-Quality Push On / Rapid Screw Fittings by Samvay Fluid Tekniks Inc.

Welcome to Samvay Fluid Tekniks Inc., a distinguished name in the world of industrial instrumentation and fluid control. Our Push On / Rapid Screw Fittings are engineered for professionals who demand speed, reliability, and a perfect seal without compromising on quality. Designed for tool-free assembly, these fittings allow for rapid installation and disassembly, drastically reducing downtime in critical applications across multiple industries worldwide.
Product Overview
Push-on fittings, often referred to as rapid screw or instant fittings, provide a secure connection for nylon, polyurethane, or polyethylene tubing. Unlike traditional compression fittings that require wrenches and multiple turns for installation, our push-on design utilizes a precision-engineered stainless steel gripping tooth and a robust O-ring seal that activates instantly upon tube insertion.
As a product under the Samvay Global umbrella, these fittings represent our commitment to providing “assembled in India” solutions that meet or exceed global benchmarks. Every fitting undergoes rigorous testing at our facility before dispatch, ensuring that you receive a product that is ready for immediate installation in your most critical applications.
How Push On Fittings Work:
- Insert Tube: Simply push the tube into the fitting until it bottoms out
- Automatic Grip: Stainless steel teeth engage and hold the tube securely
- Instant Seal: O-ring compresses around tube circumference creating bubble-tight seal
- Easy Release: Press collet and pull tube out for disconnection
This simple yet effective mechanism eliminates the need for tools, reduces installation time by up to 70%, and ensures consistent, repeatable sealing performance even after multiple connection cycles.
Key Features & Benefits
| Feature | Technical Benefit | Operational Benefit |
|---|---|---|
| Tool-Free Installation | No wrenches or special tools required | 70% faster installation, reduced labor costs |
| Stainless Steel Gripping Teeth | Secure tube retention under vibration and pressure surges | |
| Reusable Design | 100+ insertion/withdrawal cycles without performance loss | Lower maintenance costs, easy system modifications |
| Wide Media Compatibility | Compatible with air, water, oils, mild chemicals | One fitting type for multiple applications |
| Compact Dimensions | Small envelope size for tight spaces | Ideal for crowded panels and control cabinets |
| Leak-Free Sealing | Precision O-ring groove design | Zero leakage up to rated pressure |
| Corrosion Resistance | SS304/SS316 construction | Long service life in harsh environments |
| Color-Coded Release Collet | Optional colored collets for tube size identification | Reduced installation errors |
Technical Specifications
| Specification | Details |
|---|---|
| Material of Construction | SS304, SS316, SS316L, Duplex SS, Monel, Hastelloy (on request) |
| Tube Compatibility | Nylon (PA6, PA11, PA12), Polyurethane (PU), Polyethylene (PE), PTFE, FEP, PFA, Teflon®, Rubber hose |
| Working Pressure | Vacuum to 20 Bar (290 PSI) standard; High-pressure versions up to 50 Bar (725 PSI) available |
| Operating Temperature | -20°C to +120°C |
| Thread Standards | BSPP (ISO 228), BSPT, NPT (ASME B1.20.1), Metric (DIN 13), JIS, SAE |
| Surface Finish | Polished |
| Tube Size Range | 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm; 1/4″, 5/16″, 3/8″, 1/2″, 5/8″, 3/4″ |
| Thread Size Range | M5, M6, M8, M10, M12, M16; 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″ |
| Media Types | Compressed air, inert gases, vacuum, water, hydraulic oil, coolants, lubricants, mild chemicals |
Complete Product Range
By Fitting Configuration:
| Fitting Type | Description | Sizes Available | Typical Application |
|---|---|---|---|
| Straight Connector | Male/Female thread to tube | All sizes | Direct gauge mounting, panel feed-through, equipment connection |
| Elbow (90°) Connector | Space-saving right-angle connection | All sizes | Tight corners, valve manifolds, space-constrained areas |
| Tee Connector | Equal or reducing legs | All sizes | Distributing air to multiple instruments, branching lines |
| Bulkhead Connector | Through-panel mounting with nut | 4mm to 12mm | Control cabinet entry points, through-wall connections |
| Union Connector | Tube-to-tube straight connection | All sizes | Extending tube runs, repairing damaged sections |
| Swivel Elbow | Rotatable thread for alignment | All sizes | Orienting gauges, switches, and sensors |
| Swivel Tee | Rotatable thread on branch | All sizes | Complex routing with alignment flexibility |
| Flow Control Valve | Push-in ends with metering screw | 4mm to 12mm | Precise cylinder speed control, air flow regulation |
| Check Valve | One-way flow with push-in ends | 4mm to 12mm | Preventing backflow in pneumatic circuits |
| Shut-Off Valve | Push-in ends with on/off knob | 4mm to 12mm | Manual isolation of air supply |
| Plug / Sealing Cap | For unused ports | All sizes | Future expansion readiness, port protection |
| Reducing Adaptor | Convert between tube sizes | All combinations | Mixed system compatibility |
| Tube-to-Tube Adaptor | Connect different tube materials | All sizes | Transition between tube types |
| Banjo Connector | Rotatable with hollow bolt | 6mm to 12mm | Space-saving, multi-port arrangements |
By Thread Type:
| Thread Standard | Description | Typical Markets |
|---|---|---|
| NPT | National Pipe Taper (ASME B1.20.1) | USA, Canada, Mexico, South America |
| BSPP (G) | British Standard Parallel (ISO 228) | UK, Europe, Middle East, Asia, Australia |
| BSPT (R) | British Standard Taper (ISO 7) | UK, Europe, Middle East, Asia |
| Metric (M) | Metric parallel thread (DIN 13) | Germany, Europe, automotive |
| JIS | Japanese Industrial Standard | Japan, Southeast Asia |
| SAE | Society of Automotive Engineers | Automotive, mobile hydraulics |
By Material Grade:
| Material | Grade | Application |
|---|---|---|
| Stainless Steel 304 | AISI 304 | General purpose, food processing, indoor applications |
| Stainless Steel 316 | AISI 316 | Marine, chemical, pharmaceutical, high-corrosion |
| Stainless Steel 316L | AISI 316L | Welded assemblies, pharmaceutical, high-purity |
| Duplex Stainless Steel | UNS S31803 | Offshore, high-chloride, sour service |
| Super Duplex | UNS S32750 | Extreme corrosion, subsea, high-temperature |
| Monel | Monel 400 | Hydrofluoric acid, seawater, marine |
| Hastelloy | C276 | Extreme chemical resistance, high-temperature |
| Titanium | Grade 2 | Aerospace, medical, extreme corrosion |
Quality & Compliance
At Samvay Fluid Tekniks Inc., quality is built into every fitting from raw material procurement to final packaging.
Material Quality:
| Parameter | Standard / Test |
|---|---|
| Raw Material Sourcing | Prime mills only |
| Material Certification | Mill Test Certificate per EN 10204 3.1 |
| Chemical Composition | Spectro analysis verification |
| Mechanical Properties | Tensile, yield, elongation testing |
| Grain Structure | Microstructure analysis for critical applications |
Dimensional Quality:
| Parameter | Standard / Test |
|---|---|
| Thread Accuracy | ISO 228, ASME B1.20.1 thread gauges |
Certifications & Compliance:
| Certification | Applicability |
|---|---|
| ISO 9001:2015 | Quality management system |
| EN 10204 3.1 | Material traceability |
| NACE MR0175 | Sour service (optional) |
Installation Guidelines
Proper Tube Preparation:
- Cut Square: Use a sharp tube cutter for a clean, square end
- Remove Burrs: Deburr inside and outside to prevent O-ring damage
- Insert Fully: Push tube until it bottoms out in the fitting
- Pull Test: Gently pull tube to verify secure grip
Common Mistakes to Avoid:
| Mistake | Consequence | Prevention |
|---|---|---|
| Angled cut | Leakage, tube pull-out | Use proper tube cutter |
| Burrs not removed | O-ring damage, leakage | Deburr thoroughly |
| Tube not fully inserted | Incomplete grip, leakage | Push until bottom |
| Wrong tube diameter | Loose grip, leakage | Verify tube size |
| Overtightening thread | Thread damage | Hand tight + 1/4 turn |
| Wrong seal material | Swelling, degradation | Check chemical compatibility |
Global Export Destinations
Samvay Fluid Tekniks Inc. serves a diverse global clientele across six continents. Our push fittings are trusted by engineers and procurement professionals in:
North America:
| Country | Key Industries | Ports of Entry |
|---|---|---|
| USA | Oil & Gas, Automotive, Aerospace, Food Processing | Houston, New York, Los Angeles, Chicago |
| Canada | Oil Sands, Mining, Automotive | Vancouver, Montreal, Toronto |
| Mexico | Automotive, Manufacturing | Veracruz, Manzanillo |
South America:
| Country | Key Industries | Ports of Entry |
|---|---|---|
| Brazil | Oil & Gas, Mining, Food Processing | Santos, Rio de Janeiro |
| Argentina | Agriculture, Manufacturing | Buenos Aires |
| Chile | Mining, Food Processing | Valparaiso, San Antonio |
| Colombia | Oil & Gas, Manufacturing | Cartagena, Buenaventura |
| Peru | Mining, Manufacturing | Callao |
Europe:
| Country | Key Industries | Ports of Entry |
|---|---|---|
| United Kingdom | Oil & Gas, Pharmaceutical, Food | Felixstowe, Southampton, London |
| Germany | Automotive, Chemical, Manufacturing | Hamburg, Bremerhaven |
| France | Aerospace, Food, Pharmaceutical | Le Havre, Marseille |
| Italy | Manufacturing, Food Processing | Genoa, Naples |
| Spain | Automotive, Food Processing | Barcelona, Valencia |
| Netherlands | Chemical, Food Processing | Rotterdam, Amsterdam |
| Belgium | Chemical, Manufacturing | Antwerp, Zeebrugge |
| Norway | Oil & Gas, Marine | Oslo, Bergen |
| Sweden | Automotive, Manufacturing | Gothenburg, Stockholm |
| Finland | Pulp & Paper, Manufacturing | Helsinki |
| Poland | Manufacturing, Automotive | Gdansk, Gdynia |
| Russia | Oil & Gas, Manufacturing | St. Petersburg |
Middle East:
| Country | Key Industries | Ports of Entry |
|---|---|---|
| UAE | Oil & Gas, Petrochemical | Jebel Ali, Dubai |
| Saudi Arabia | Oil & Gas, Petrochemical | Dammam, Jeddah |
| Qatar | Oil & Gas, Petrochemical | Doha, Mesaieed |
| Kuwait | Oil & Gas | Shuwaikh, Shuaiba |
| Oman | Oil & Gas | Sohar, Muscat |
| Bahrain | Oil & Gas, Manufacturing | Khalifa Bin Salman |
Africa:
| Country | Key Industries | Ports of Entry |
|---|---|---|
| South Africa | Mining, Power Generation | Durban, Cape Town |
| Nigeria | Oil & Gas | Lagos, Port Harcourt |
| Egypt | Oil & Gas, Manufacturing | Alexandria, Port Said |
| Algeria | Oil & Gas | Algiers, Oran |
| Morocco | Manufacturing, Automotive | Casablanca, Tangier |
| Kenya | Manufacturing | Mombasa |
| Tanzania | Mining, Manufacturing | Dar es Salaam |
| Angola | Oil & Gas | Luanda |
Asia Pacific:
| Country | Key Industries | Ports of Entry |
|---|---|---|
| Singapore | Oil & Gas, Electronics, Marine | Singapore Port |
| Malaysia | Oil & Gas, Electronics | Port Klang, Tanjung Pelepas |
| Indonesia | Oil & Gas, Mining, Manufacturing | Jakarta, Surabaya |
| Thailand | Automotive, Electronics | Laem Chabang, Bangkok |
| Vietnam | Manufacturing, Electronics | Ho Chi Minh, Hai Phong |
| Philippines | Manufacturing, Power Generation | Manila, Cebu |
| South Korea | Shipbuilding, Electronics | Busan, Incheon |
| Japan | Automotive, Electronics | Tokyo, Yokohama, Osaka |
| Taiwan | Electronics, Manufacturing | Kaohsiung, Taipei |
| Australia | Mining, Oil & Gas | Sydney, Melbourne, Perth |
| New Zealand | Food Processing, Manufacturing | Auckland, Wellington |
Indian Subcontinent:
| Country | Key Industries | Ports of Entry |
|---|---|---|
| India | Oil & Gas, Power, Chemical, Pharma | Mumbai, Chennai, Kolkata |
| Bangladesh | Textile, Manufacturing | Chittagong |
| Sri Lanka | Manufacturing, Food Processing | Colombo |
| Pakistan | Oil & Gas, Manufacturing | Karachi |
Export Packaging Standards:
| Shipment Mode | Packaging Type | Protection Level |
|---|---|---|
| Air Freight | Corrugated cartons, bubble wrap | Standard |
| Sea Freight (LCL) | Corrugated cartons on pallets, stretch wrapped | High |
| Sea Freight (FCL) | Wooden crates, cartons on pallets | Maximum |
| Courier | Corrugated boxes with cushioning | Standard |
Export Documentation Provided:
- Commercial Invoice
- Packing List
- Bill of Lading / Air Waybill
- Certificate of Origin (COO)
- Bill of Export
- Material Test Certificates (EN 10204 3.1)
Industry Applications
Oil & Gas Industry:
| Application | Fitting Type | Material | Special Requirements |
|---|---|---|---|
| Wellhead Control Panels | Straight, Elbow, Tee | SS316 | NACE MR0175 |
| Pneumatic Valve Actuators | Swivel Elbow, Flow Control | SS316 | High-cycle life |
| Bulkhead, Union | SS316 | ||
| Analyzer Houses | Reducing, Tube-to-Tube | SS316L | Oxygen cleaning |
| Offshore Platforms | All types | Super Duplex | Saltwater resistance |
Petrochemical Industry:
| Application | Fitting Type | Material | Special Requirements |
|---|---|---|---|
| Control Valve Positioners | Straight, Elbow | SS316 | Vibration resistance |
| Instrument Air Manifolds | Tee, Bulkhead | SS304 | Oil-free assembly |
| Sampling Systems | Reducing, Check Valve | SS316L | Zero dead volume |
| Analyzer Shelters | Union, Swivel | SS316 | Chemical resistance |
Power Generation:
| Application | Fitting Type | Material | Special Requirements |
|---|---|---|---|
| Turbine Control Systems | Swivel Elbow, Flow Control | SS316 | High reliability |
| Boiler Instrumentation | Straight with Syphon | SS316 | High temperature |
| Cooling Water Treatment | Bulkhead, Union | SS304 | UV resistance |
| FGD Systems | All types | Duplex | Corrosion resistance |
Water Treatment:
| Application | Fitting Type | Material | Special Requirements |
|---|---|---|---|
| Chemical Dosing Skids | Check Valve, Flow Control | SS316 | Chemical compatibility |
| RO Plants | Straight, Elbow | SS304 | NSF/ANSI 61 |
| Filter Backwash Controls | Tee, Bulkhead | SS304 | Pressure cycling |
| Disinfection Systems | Union, Reducing | SS316L | Ozone resistance |
Food & Beverage:
| Application | Fitting Type | Material | Special Requirements |
|---|---|---|---|
| CIP Systems | Swivel, Flow Control | SS316L | FDA seals, hygienic design |
| Packaging Machinery | Straight, Elbow | SS304 | High-speed cycling |
| Processing Lines | Union, Reducing | SS316 | Electropolished finish |
| Dairy Equipment | Bulkhead, Tee | SS316L | 3A Sanitary Standards |
Pharmaceutical & Biotech:
| Application | Fitting Type | Material | Special Requirements |
|---|---|---|---|
| WFI Systems | Union, Straight | SS316L | USP Class VI, electropolished |
| Cleanroom Utilities | Bulkhead, Swivel | SS316L | Particle-free packaging |
| Bioreactor Controls | Flow Control, Check | SS316L | SIP/CIP capable |
| Tablet Presses | Straight, Elbow | SS304 | Oil-free |
Automotive Manufacturing:
| Application | Fitting Type | Material | Special Requirements |
|---|---|---|---|
| Assembly Line Pneumatics | Flow Control, Swivel | SS304 | High cycle life |
| Robotic Tool Changers | Swivel, Union | SS304 | Compact design |
| Paint Shop Controls | Straight, Elbow | SS316 | Solvent resistance |
| Test Stands | Reducing, Check | SS304 | Precision control |
Marine & Offshore:
| Application | Fitting Type | Material | Special Requirements |
|---|---|---|---|
| Engine Room Controls | Bulkhead, Swivel | SS316 | Saltwater resistance |
| Ballast Systems | Check Valve, Union | Duplex | Marine approvals |
| Hydraulic Panels | Straight, Elbow | SS316 | Vibration resistant |
| Fire Suppression | Tee, Reducing | SS316 | High pressure |
Mining & Mineral Processing:
| Application | Fitting Type | Material | Special Requirements |
|---|---|---|---|
| Slurry Pipeline Controls | Straight, Elbow | SS316 | Abrasion resistance |
| Ventilation Systems | Tee, Bulkhead | SS304 | Dust-tight |
| Dewatering Equipment | Check, Flow Control | SS316 | Pressure surges |
| Processing Plants | Union, Reducing | SS304 | Remote maintenance |
Electronics & Semiconductor:
| Application | Fitting Type | Material | Special Requirements |
|---|---|---|---|
| CDA Systems | Straight, Elbow | SS316L | Particle-free |
| Tool Hookups | Bulkhead, Swivel | SS316L | Cleanroom compatible |
| Chemical Delivery | Check, Flow Control | PTFE-lined | Ultra-pure |
| Test Equipment | Reducing, Union | SS304 | Precision |
Comparison: Samvay Push Fittings vs. Traditional Compression Fittings
| Parameter | Samvay Push-On Fittings | Traditional Compression Fittings |
|---|---|---|
| Installation Time | 5-10 seconds | 2-5 minutes |
| Tools Required | None | Two wrenches |
| Skill Level Required | Minimal | Skilled technician |
| Reusability | 100+ cycles | Limited (ferrule deforms) |
| Vibration Resistance | Excellent (spring-loaded grip) | Good (can loosen) |
| Tube Marking | None | Ferrule bite marks |
| Leak-Free Reliability | 99.9% | 95% (overtightening risk) |
| Installation Consistency | High (tool-free) | Variable (technician dependent) |
| Space Requirements | Compact | Requires wrench swing |
| Cost | Moderate | Low to Moderate |
| Lifecycle Cost | Lower (less maintenance) | Higher (leaks, rework) |
Why Choose Samvay Fluid Tekniks Inc.?
- Assembly-Based Manufacturing:
- 100% quality inspection before dispatch
- Consistent performance across all batches
- Full control over material sourcing
- Traceability from raw material to finished product
- Custom Branding & Packaging:
- Private labeling with your logo
- Custom packaging with your branding
- Laser engraving of part numbers
- Special packaging for kits and sets
- Custom instruction sheets
- Technical Expertise:
- Mechanical engineers with 15+ years experience
- Application specialists for each industry
- In-house testing laboratory
- CAD support for custom designs
- Competitive Pricing:
- No middlemen markups
- Volume discounts for bulk orders
- Annual contract pricing available
- Freight consolidation for cost savings
- Global Logistics:
- Export documentation
- Customs clearance assistance
- Door-to-door delivery options
- Insurance coverage
- Tracking updates
- After-Sales Support:
- Technical support via phone/email/video
- Replacement parts availability
- Installation guidance
- Troubleshooting assistance
- Warranty support
Quick Turnaround:
| Order Type | Processing Time | Shipping Time |
|---|---|---|
| Standard sizes, <100 pcs | 24-48 hours | 3-7 days (courier) |
| Standard sizes, bulk | 3-5 days | 10-20 days (sea) |
| Custom configurations | 7-10 days | As per mode |
| Special materials | 10-15 days | As per mode |
Ordering Information
Popular Stock Items:
| Part Number | Description | MOQ | Price Validity |
|---|---|---|---|
| SF-PF-06M-N04-ST | Straight, 6mm tube x 1/4″ NPT male | 10 pcs | Contact sales |
| SF-PF-08M-N04-ST | Straight, 8mm tube x 1/4″ NPT male | 10 pcs | Contact sales |
| SF-PF-06M-N04-EL | Elbow, 6mm tube x 1/4″ NPT male | 10 pcs | Contact sales |
| SF-PF-08M-N04-EL | Elbow, 8mm tube x 1/4″ NPT male | 10 pcs | Contact sales |
| SF-PF-06M-N04-TE | Tee, 6mm tube x 1/4″ NPT male | 10 pcs | Contact sales |
| SF-PF-04N-N04-ST | Straight, 1/4″ tube x 1/4″ NPT male | 10 pcs | Contact sales |
| SF-PF-06M-B04-ST | Straight, 6mm tube x 1/4″ BSP male | 10 pcs | Contact sales |
For Quick Quotation, Please Provide:
- Fitting type (Straight, Elbow, Tee, etc.)
- Tube OD (in mm or inches)
- Tube material (Nylon, PU, PE, PTFE)
- Thread type and size (NPT, BSP, Metric)
- Quantity required
- Target delivery location (for freight calculation)
- Any special requirements (material grade, certifications, packaging)
We Respond Within:
- Standard quotes: 2-4 hours
- Complex/custom quotes: 24 hours
- Bulk order quotes: 48 hours

