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High Quality Ss Inch Double Ferrules Straight Female Connectors Fractional Tube to Gauge
  • Cross-reference & custom parts
  • Checked before shipping
  • Air, sea & express delivery
Terminal Blocks & Connection Terminals › Crimp Terminals, Lugs & Splices

High Quality Ss Inch Double Ferrules Straight Female Connectors Fractional Tube to Gauge

Updated 2026-11-03 · Markdown version

Model no. HY-FC

US$4.2020–199 pieces US$3.00200–499 pieces US$2.52500+ pieces

MOQ 20 pieces · Final price confirmed in your quote

Material
Steel
Hose Size
4mm to 25mm
Package Size
1.00cm * 1.00cm * 1.00cm

Specifications are as listed for this product. Intorfilters confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

CustomizationAvailable
ApplicationMachinery Accessory
StandardGB, EN, China GB Code, JIS Code, ASME
Model NO.HY-FC
Surface TreatmentPolishing
Production TypeMass Production
Machining MethodCasting
MaterialSteel
Warranty Period12 Months
CertificateISO9001:2015, Mill Test Certificate
Working Pressure1000 Psi - 6000 Psi
MediumOil, Gas, Water
ThreadNPT, BSPT, BSPP
Hose Size4mm to 25mm
Transport PackageCarton, Plywood Case, Pallet
Specification1/4"-1"
OriginChina
HS Code8481804090
Production Capacity10000 PCS/Month
Package Size1.00cm * 1.00cm * 1.00cm
Package Gross Weight1.000kg
ISO90012015 , mill test certificate
Joint bodyIt is the main part of a double tube joint, usually with internal or external threads, used for connecting with other pipelines or equipment. The inner side has a conical surface, providing sealing and positioning for the sleeve.
Front card sleevelocated near the end of the pipe, during installation, the front card sleeve is pushed by the nut and rear card sleeve, and the outer front end is in contact with the cone surface of the joint body. The inner blade evenly bites into the seamless steel pipe, forming the first seal, mainly responsible for achieving the sealing function between the front card sleeve and the pipe.
Rear card sleevelocated behind the front card sleeve, when the nut is tightened, the rear card sleeve pushes the front card sleeve forward and produces a hinge effect inward after being resisted, forming a strong grip on the pipe and assisting in sealing and preventing pipe loosening.
NutConnected to the joint body through threads, when the nut is rotated, it can push the rear and front card sleeves forward, achieving a tight connection and sealing between the card sleeve and the pipe
Push and SqueezeDuring installation, rotate the nut to move it forward, the nut pushes the rear sleeve, and the rear sleeve then pushes the front sleeve forward. At the same time, the tip of the joint body presses inward on the front sleeve, causing deformation of the front sleeve.
Preparation workEnsure that all components are clean, free of oil stains, impurities, etc. Check whether the part of the pipe surface that is inserted into the sleeve joint is smooth and intact, whether the end face of the pipe is perpendicular to the axis of the pipe, and whether there are burrs at the pipe mouth.
Preliminary assemblyInsert the nut and rear sleeve onto the pipe in sequence, then insert the pipe into the joint body, ensuring that the pipe end reaches the bottom of the joint, and tighten the sleeve nut with your fingers.
Marking and tighteningMake a mark at the 6 o'clock position on the sleeve nut, fix the joint body with a wrench, rotate the sleeve nut one and a quarter turns, and then rotate the mark 540 degrees to the 9 o'clock position to complete the installation.
Strong corrosion resistance304 stainless steel material has excellent corrosion resistance, which can resist the erosion of water, oil, acid and alkali media, extend the service life, and reduce maintenance and replacement costs.
Beautiful appearanceAfter polishing or grinding treatment, the surface is smooth, the appearance is neat and beautiful, suitable for occasions with appearance requirements
Water supply and drainage systemIt can be used for connecting water supply and drainage pipelines in households and commercial buildings, such as faucets, water pipes, water pumps, etc. It is also suitable for pipeline systems in sewage treatment plants, water plants, etc.
Pneumatic systemused in pneumatic pipelines of pneumatic tools, air compressors and other equipment to connect gas pipes and pneumatic components, achieving gas transmission and control.
Other fieldsIt can also be applied to pipeline connection and fluid transportation in automotive manufacturing, new energy, aerospace, construction engineering and other fields.
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CategoryCrimp Terminals, Lugs & Splices

Technical parameters

Product NameHigh Quality SS Inch Double Ferrules Straight Female Connectors Fractional Tube to Gauge
Model No.HY-FC
TypeFemale connector
Working Pressure6000 PSI female connector
Working Temperaturenormal temperature
Applicationgeneral
Port Size1/4" to 1"
Mediumoil , gas , water
MaterialSS304 , SS316
Standard or Non-StandardStandard
CertificateISO9001:2015 , mill test certificate
Delivery Time5-30 days
Warranty Period18 months after shipment,or 12 months after arrive in destination port
ConnectionFemale thread, double ferrules

Description

High Quality Ss Inch Double Ferrules Straight Female Connectors Fractional Tube to Gauge is part of our crimp terminals, lugs & splices range (Terminal Blocks & Connection Terminals).

Key details

  • Material: Steel
  • Application: Machinery Accessory
  • Standard: GB, EN, China GB Code, JIS Code, ASME
  • Surface Treatment: Polishing
  • Production Type: Mass Production
  • Machining Method: Casting
  • Warranty Period: 12 Months
  • Certificate: ISO9001:2015, Mill Test Certificate

Available configurations include material, hose size and package size. Custom pin counts, colors, cable assemblies and packaging can be quoted on request.

Ordering through Intorfilters

Minimum order is 20 pieces at US$2.52 – 4.20 per piece. Send one inquiry with the part number, quantity and destination, and Intorfilters confirms specification, compatibility, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for High Quality Ss Inch Double Ferrules Straight Female Connectors Fractional Tube to Gauge?

The listed minimum order is 20 pieces, at US$2.52 – 4.20 per piece. Smaller trial quantities or samples can be requested in your inquiry; Intorfilters confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$4.20 for 20–199 pieces; US$3.00 for 200–499 pieces; US$2.52 for 500+ pieces. Final prices depend on size, printing and packing and are confirmed in your quote.

What are the main specifications of High Quality Ss Inch Double Ferrules Straight Female Connectors Fractional Tube to Gauge?

Material: Steel; Application: Machinery Accessory; Standard: GB, EN, China GB Code, JIS Code, ASME; Surface Treatment: Polishing; Production Type: Mass Production; Machining Method: Casting. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, hose size and package size. Pin count, contact plating, housing color, cable length and assembly, packaging and labels can be quoted to your specification.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Intorfilters checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other crimp terminals, lugs & splices are available?

The Crimp Terminals, Lugs & Splices category lists 4,133 products with different pin counts, ratings and materials: https://intorfilters.com/connectors/terminal-blocks/crimp-terminals-lugs-splices/

How we work

Specified, checked and shipped by Intorfilters

Intorfilters supplies connectors and terminals to equipment makers, harness and cable-assembly shops, distributors and maintenance teams. Orders go through one controlled process: part number, ratings and mating parts confirmed, samples approved, pins, plating and fit checked before packing, then packed for export — standard or custom.

  • Equivalents and cross-references for branded part numbers
  • Custom pin counts, colors, cable assemblies and private label
  • Dimensions, plating and mating fit checked before packing
  • Export cartons and pallets, consolidated mixed orders
  • Samples available for approval before mass production

More about us → · Request a sample or custom quote →

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US$2.52 – 4.20MOQ 20 piecesGet a quote