Pushon Fittings / Rapid Screw Fittings

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:

  1. Insert Tube: Simply push the tube into the fitting until it bottoms out
  2. Automatic Grip: Stainless steel teeth engage and hold the tube securely
  3. Instant Seal: O-ring compresses around tube circumference creating bubble-tight seal
  4. 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

FeatureTechnical BenefitOperational Benefit
Tool-Free InstallationNo wrenches or special tools required70% faster installation, reduced labor costs
Stainless Steel Gripping TeethSecure tube retention under vibration and pressure surges
Reusable Design100+ insertion/withdrawal cycles without performance lossLower maintenance costs, easy system modifications
Wide Media CompatibilityCompatible with air, water, oils, mild chemicalsOne fitting type for multiple applications
Compact DimensionsSmall envelope size for tight spacesIdeal for crowded panels and control cabinets
Leak-Free SealingPrecision O-ring groove designZero leakage up to rated pressure
Corrosion ResistanceSS304/SS316 constructionLong service life in harsh environments
Color-Coded Release ColletOptional colored collets for tube size identificationReduced installation errors

Technical Specifications

SpecificationDetails
Material of ConstructionSS304, SS316, SS316L, Duplex SS, Monel, Hastelloy (on request)
Tube CompatibilityNylon (PA6, PA11, PA12), Polyurethane (PU), Polyethylene (PE), PTFE, FEP, PFA, Teflon®, Rubber hose
Working PressureVacuum to 20 Bar (290 PSI) standard; High-pressure versions up to 50 Bar (725 PSI) available
Operating Temperature-20°C to +120°C
Thread StandardsBSPP (ISO 228), BSPT, NPT (ASME B1.20.1), Metric (DIN 13), JIS, SAE
Surface FinishPolished
Tube Size Range4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm; 1/4″, 5/16″, 3/8″, 1/2″, 5/8″, 3/4″
Thread Size RangeM5, M6, M8, M10, M12, M16; 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″
Media TypesCompressed air, inert gases, vacuum, water, hydraulic oil, coolants, lubricants, mild chemicals

Complete Product Range

By Fitting Configuration:

Fitting TypeDescriptionSizes AvailableTypical Application
Straight ConnectorMale/Female thread to tubeAll sizesDirect gauge mounting, panel feed-through, equipment connection
Elbow (90°) ConnectorSpace-saving right-angle connectionAll sizesTight corners, valve manifolds, space-constrained areas
Tee ConnectorEqual or reducing legsAll sizesDistributing air to multiple instruments, branching lines
Bulkhead ConnectorThrough-panel mounting with nut4mm to 12mmControl cabinet entry points, through-wall connections
Union ConnectorTube-to-tube straight connectionAll sizesExtending tube runs, repairing damaged sections
Swivel ElbowRotatable thread for alignmentAll sizesOrienting gauges, switches, and sensors
Swivel TeeRotatable thread on branchAll sizesComplex routing with alignment flexibility
Flow Control ValvePush-in ends with metering screw4mm to 12mmPrecise cylinder speed control, air flow regulation
Check ValveOne-way flow with push-in ends4mm to 12mmPreventing backflow in pneumatic circuits
Shut-Off ValvePush-in ends with on/off knob4mm to 12mmManual isolation of air supply
Plug / Sealing CapFor unused portsAll sizesFuture expansion readiness, port protection
Reducing AdaptorConvert between tube sizesAll combinationsMixed system compatibility
Tube-to-Tube AdaptorConnect different tube materialsAll sizesTransition between tube types
Banjo ConnectorRotatable with hollow bolt6mm to 12mmSpace-saving, multi-port arrangements

By Thread Type:

Thread StandardDescriptionTypical Markets
NPTNational 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
JISJapanese Industrial StandardJapan, Southeast Asia
SAESociety of Automotive EngineersAutomotive, mobile hydraulics

By Material Grade:

MaterialGradeApplication
Stainless Steel 304AISI 304General purpose, food processing, indoor applications
Stainless Steel 316AISI 316Marine, chemical, pharmaceutical, high-corrosion
Stainless Steel 316LAISI 316LWelded assemblies, pharmaceutical, high-purity
Duplex Stainless SteelUNS S31803Offshore, high-chloride, sour service
Super DuplexUNS S32750Extreme corrosion, subsea, high-temperature
MonelMonel 400Hydrofluoric acid, seawater, marine
HastelloyC276Extreme chemical resistance, high-temperature
TitaniumGrade 2Aerospace, 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:

ParameterStandard / Test
Raw Material SourcingPrime mills only
Material CertificationMill Test Certificate per EN 10204 3.1
Chemical CompositionSpectro analysis verification
Mechanical PropertiesTensile, yield, elongation testing
Grain StructureMicrostructure analysis for critical applications

Dimensional Quality:

ParameterStandard / Test
Thread AccuracyISO 228, ASME B1.20.1 thread gauges

Certifications & Compliance:

CertificationApplicability
ISO 9001:2015Quality management system
EN 10204 3.1Material traceability
NACE MR0175Sour service (optional)

Installation Guidelines

Proper Tube Preparation:

  1. Cut Square: Use a sharp tube cutter for a clean, square end
  2. Remove Burrs: Deburr inside and outside to prevent O-ring damage
  3. Insert Fully: Push tube until it bottoms out in the fitting
  4. Pull Test: Gently pull tube to verify secure grip

Common Mistakes to Avoid:

MistakeConsequencePrevention
Angled cutLeakage, tube pull-outUse proper tube cutter
Burrs not removedO-ring damage, leakageDeburr thoroughly
Tube not fully insertedIncomplete grip, leakagePush until bottom
Wrong tube diameterLoose grip, leakageVerify tube size
Overtightening threadThread damageHand tight + 1/4 turn
Wrong seal materialSwelling, degradationCheck 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:

CountryKey IndustriesPorts of Entry
USAOil & Gas, Automotive, Aerospace, Food ProcessingHouston, New York, Los Angeles, Chicago
CanadaOil Sands, Mining, AutomotiveVancouver, Montreal, Toronto
MexicoAutomotive, ManufacturingVeracruz, Manzanillo

South America:

CountryKey IndustriesPorts of Entry
BrazilOil & Gas, Mining, Food ProcessingSantos, Rio de Janeiro
ArgentinaAgriculture, ManufacturingBuenos Aires
ChileMining, Food ProcessingValparaiso, San Antonio
ColombiaOil & Gas, ManufacturingCartagena, Buenaventura
PeruMining, ManufacturingCallao

Europe:

CountryKey IndustriesPorts of Entry
United KingdomOil & Gas, Pharmaceutical, FoodFelixstowe, Southampton, London
GermanyAutomotive, Chemical, ManufacturingHamburg, Bremerhaven
FranceAerospace, Food, PharmaceuticalLe Havre, Marseille
ItalyManufacturing, Food ProcessingGenoa, Naples
SpainAutomotive, Food ProcessingBarcelona, Valencia
NetherlandsChemical, Food ProcessingRotterdam, Amsterdam
BelgiumChemical, ManufacturingAntwerp, Zeebrugge
NorwayOil & Gas, MarineOslo, Bergen
SwedenAutomotive, ManufacturingGothenburg, Stockholm
FinlandPulp & Paper, ManufacturingHelsinki
PolandManufacturing, AutomotiveGdansk, Gdynia
RussiaOil & Gas, ManufacturingSt. Petersburg

Middle East:

CountryKey IndustriesPorts of Entry
UAEOil & Gas, PetrochemicalJebel Ali, Dubai
Saudi ArabiaOil & Gas, PetrochemicalDammam, Jeddah
QatarOil & Gas, PetrochemicalDoha, Mesaieed
KuwaitOil & GasShuwaikh, Shuaiba
OmanOil & GasSohar, Muscat
BahrainOil & Gas, ManufacturingKhalifa Bin Salman

Africa:

CountryKey IndustriesPorts of Entry
South AfricaMining, Power GenerationDurban, Cape Town
NigeriaOil & GasLagos, Port Harcourt
EgyptOil & Gas, ManufacturingAlexandria, Port Said
AlgeriaOil & GasAlgiers, Oran
MoroccoManufacturing, AutomotiveCasablanca, Tangier
KenyaManufacturingMombasa
TanzaniaMining, ManufacturingDar es Salaam
AngolaOil & GasLuanda

Asia Pacific:

CountryKey IndustriesPorts of Entry
SingaporeOil & Gas, Electronics, MarineSingapore Port
MalaysiaOil & Gas, ElectronicsPort Klang, Tanjung Pelepas
IndonesiaOil & Gas, Mining, ManufacturingJakarta, Surabaya
ThailandAutomotive, ElectronicsLaem Chabang, Bangkok
VietnamManufacturing, ElectronicsHo Chi Minh, Hai Phong
PhilippinesManufacturing, Power GenerationManila, Cebu
South KoreaShipbuilding, ElectronicsBusan, Incheon
JapanAutomotive, ElectronicsTokyo, Yokohama, Osaka
TaiwanElectronics, ManufacturingKaohsiung, Taipei
AustraliaMining, Oil & GasSydney, Melbourne, Perth
New ZealandFood Processing, ManufacturingAuckland, Wellington

Indian Subcontinent:

CountryKey IndustriesPorts of Entry
IndiaOil & Gas, Power, Chemical, PharmaMumbai, Chennai, Kolkata
BangladeshTextile, ManufacturingChittagong
Sri LankaManufacturing, Food ProcessingColombo
PakistanOil & Gas, ManufacturingKarachi

Export Packaging Standards:

Shipment ModePackaging TypeProtection Level
Air FreightCorrugated cartons, bubble wrapStandard
Sea Freight (LCL)Corrugated cartons on pallets, stretch wrappedHigh
Sea Freight (FCL)Wooden crates, cartons on palletsMaximum
CourierCorrugated boxes with cushioningStandard

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:

ApplicationFitting TypeMaterialSpecial Requirements
Wellhead Control PanelsStraight, Elbow, TeeSS316NACE MR0175
Pneumatic Valve ActuatorsSwivel Elbow, Flow ControlSS316High-cycle life
Bulkhead, UnionSS316
Analyzer HousesReducing, Tube-to-TubeSS316LOxygen cleaning
Offshore PlatformsAll typesSuper DuplexSaltwater resistance

Petrochemical Industry:

ApplicationFitting TypeMaterialSpecial Requirements
Control Valve PositionersStraight, ElbowSS316Vibration resistance
Instrument Air ManifoldsTee, BulkheadSS304Oil-free assembly
Sampling SystemsReducing, Check ValveSS316LZero dead volume
Analyzer SheltersUnion, SwivelSS316Chemical resistance

Power Generation:

ApplicationFitting TypeMaterialSpecial Requirements
Turbine Control SystemsSwivel Elbow, Flow ControlSS316High reliability
Boiler InstrumentationStraight with SyphonSS316High temperature
Cooling Water TreatmentBulkhead, UnionSS304UV resistance
FGD SystemsAll typesDuplexCorrosion resistance

Water Treatment:

ApplicationFitting TypeMaterialSpecial Requirements
Chemical Dosing SkidsCheck Valve, Flow ControlSS316Chemical compatibility
RO PlantsStraight, ElbowSS304NSF/ANSI 61
Filter Backwash ControlsTee, BulkheadSS304Pressure cycling
Disinfection SystemsUnion, ReducingSS316LOzone resistance

Food & Beverage:

ApplicationFitting TypeMaterialSpecial Requirements
CIP SystemsSwivel, Flow ControlSS316LFDA seals, hygienic design
Packaging MachineryStraight, ElbowSS304High-speed cycling
Processing LinesUnion, ReducingSS316Electropolished finish
Dairy EquipmentBulkhead, TeeSS316L3A Sanitary Standards

Pharmaceutical & Biotech:

ApplicationFitting TypeMaterialSpecial Requirements
WFI SystemsUnion, StraightSS316LUSP Class VI, electropolished
Cleanroom UtilitiesBulkhead, SwivelSS316LParticle-free packaging
Bioreactor ControlsFlow Control, CheckSS316LSIP/CIP capable
Tablet PressesStraight, ElbowSS304Oil-free

Automotive Manufacturing:

ApplicationFitting TypeMaterialSpecial Requirements
Assembly Line PneumaticsFlow Control, SwivelSS304High cycle life
Robotic Tool ChangersSwivel, UnionSS304Compact design
Paint Shop ControlsStraight, ElbowSS316Solvent resistance
Test StandsReducing, CheckSS304Precision control

Marine & Offshore:

ApplicationFitting TypeMaterialSpecial Requirements
Engine Room ControlsBulkhead, SwivelSS316Saltwater resistance
Ballast SystemsCheck Valve, UnionDuplexMarine approvals
Hydraulic PanelsStraight, ElbowSS316Vibration resistant
Fire SuppressionTee, ReducingSS316High pressure

Mining & Mineral Processing:

ApplicationFitting TypeMaterialSpecial Requirements
Slurry Pipeline ControlsStraight, ElbowSS316Abrasion resistance
Ventilation SystemsTee, BulkheadSS304Dust-tight
Dewatering EquipmentCheck, Flow ControlSS316Pressure surges
Processing PlantsUnion, ReducingSS304Remote maintenance

Electronics & Semiconductor:

ApplicationFitting TypeMaterialSpecial Requirements
CDA SystemsStraight, ElbowSS316LParticle-free
Tool HookupsBulkhead, SwivelSS316LCleanroom compatible
Chemical DeliveryCheck, Flow ControlPTFE-linedUltra-pure
Test EquipmentReducing, UnionSS304Precision

Comparison: Samvay Push Fittings vs. Traditional Compression Fittings

ParameterSamvay Push-On FittingsTraditional Compression Fittings
Installation Time5-10 seconds2-5 minutes
Tools RequiredNoneTwo wrenches
Skill Level RequiredMinimalSkilled technician
Reusability100+ cyclesLimited (ferrule deforms)
Vibration ResistanceExcellent (spring-loaded grip)Good (can loosen)
Tube MarkingNoneFerrule bite marks
Leak-Free Reliability99.9%95% (overtightening risk)
Installation ConsistencyHigh (tool-free)Variable (technician dependent)
Space RequirementsCompactRequires wrench swing
CostModerateLow to Moderate
Lifecycle CostLower (less maintenance)Higher (leaks, rework)

Why Choose Samvay Fluid Tekniks Inc.?

  1. 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
  2. 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
  3. Technical Expertise:
    • Mechanical engineers with 15+ years experience
    • Application specialists for each industry
    • In-house testing laboratory
    • CAD support for custom designs
  4. Competitive Pricing:
    • No middlemen markups
    • Volume discounts for bulk orders
    • Annual contract pricing available
    • Freight consolidation for cost savings
  5. Global Logistics:
    • Export documentation
    • Customs clearance assistance
    • Door-to-door delivery options
    • Insurance coverage
    • Tracking updates
  6. After-Sales Support:
    • Technical support via phone/email/video
    • Replacement parts availability
    • Installation guidance
    • Troubleshooting assistance
    • Warranty support

Quick Turnaround:

Order TypeProcessing TimeShipping Time
Standard sizes, <100 pcs24-48 hours3-7 days (courier)
Standard sizes, bulk3-5 days10-20 days (sea)
Custom configurations7-10 daysAs per mode
Special materials10-15 daysAs per mode

Ordering Information

Popular Stock Items:

Part NumberDescriptionMOQPrice Validity
SF-PF-06M-N04-STStraight, 6mm tube x 1/4″ NPT male10 pcsContact sales
SF-PF-08M-N04-STStraight, 8mm tube x 1/4″ NPT male10 pcsContact sales
SF-PF-06M-N04-ELElbow, 6mm tube x 1/4″ NPT male10 pcsContact sales
SF-PF-08M-N04-ELElbow, 8mm tube x 1/4″ NPT male10 pcsContact sales
SF-PF-06M-N04-TETee, 6mm tube x 1/4″ NPT male10 pcsContact sales
SF-PF-04N-N04-STStraight, 1/4″ tube x 1/4″ NPT male10 pcsContact sales
SF-PF-06M-B04-STStraight, 6mm tube x 1/4″ BSP male10 pcsContact sales

For Quick Quotation, Please Provide:

  1. Fitting type (Straight, Elbow, Tee, etc.)
  2. Tube OD (in mm or inches)
  3. Tube material (Nylon, PU, PE, PTFE)
  4. Thread type and size (NPT, BSP, Metric)
  5. Quantity required
  6. Target delivery location (for freight calculation)
  7. 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

Leave A Comment

Need Help?