Ferrule Tube Fitting

Product Details:

A Stainless Steel Ferrule Tee is a three-port tube fitting designed to connect three tubes at 90-degree angles in a T-shaped configuration. It uses a double ferrule compression system to ensure a leak-tight, vibration-resistant seal—ideal for high-pressure instrumentation, gas, and fluid systems.

| Pressure Rating | Up to 6000 psi (depends on size and tube wall) |
| Temperature Range | Up to 400°C (with SS and PTFE/RPTFE ferrules) |
| Standards | Conforms to ASTM A276 / A479, ASME B31.3, ISO 8434-1 (for select brands) |

• Leak-proof, high-pressure tube connection with no welding required

• Double ferrule system: front ferrule grips the tube, back ferrule provides sealing and holding force

• Corrosion-resistant stainless steel ideal for aggressive media

• Easy installation with standard wrenches

• Vibration and temperature resistant—ideal for field installations

• Instrumentation panels and skids

• Chemical and petrochemical process lines

• Gas and fluid measurement systems

• Power plants and offshore platforms

• High-purity water systems

• Hydraulic and pneumatic systems

Additional Information:

• Delivery Time: READY STOCK
• Packaging Details: Box

Product Details:

A Stainless Steel Double Ferrule Equal Cross Tee Fitting is a precision tube fitting used to connect four (cross) or three (tee) sections of equal-diameter tubing in instrumentation, hydraulic, and pneumatic systems. These fittings use a double ferrule design to ensure leak-proof, vibration-resistant connections in high-pressure and corrosive environments.

• Material: Stainless Steel 316 / 316L (ASTM A276 or A479)

• Design: Four (cross) or three (tee) ports with double ferrule tube fitting ends

• Ferrules: Front and back ferrules made from SS 316, heat-treated for grip and sealing

• Body: Precision-machined to high tolerance for leak-free connections

• Tube OD (Outer Diameter): 1/8" to 1" (or 6 mm to 25 mm)

• Pressure Rating: Typically up to 6000 psi (varies with size and wall thickness)

• Temperature Range: -65°F to +850°F (-54°C to +454°C) depending on ferrule material

• Double ferrule design ensures consistent, leak-free performance

• No threading, welding, or flaring required

• Reusability: Easy to disassemble and reassemble without performance loss

• Excellent corrosion resistance, ideal for offshore, chemical, and pharmaceutical systems

• Interchangeable with many major global brands (see note below)

• Instrumentation panels

• Gas sampling lines

• Chemical dosing systems

• Oil & gas skids

• Semiconductor and biotech processes

• High-purity gas distribution

Stainless steel double ferrule fittings are designed to be interchangeable with:

• Swagelok®

• Kalpataru

   

Additional Information:

• Packaging Details: BOX

Product Details:

A Stainless Steel 316 Tube Fitting Elbow is a precision-engineered fitting used to change the direction of tube runs, typically by 45° or 90°, in instrumentation, hydraulic, pneumatic, or process piping systems. These fittings are designed for leak-free, high-pressure, and high-purity applications using double ferrule or compression-style connections.

SS316 90° Elbow Tube Fitting, 1/4" OD Tube x 1/4" OD Tube, Double Ferrule, Pressure Rating: 6000 psi, ASTM A479

• Instrumentation panels

• Chemical and petrochemical plants

• Gas sampling and analysis

• Hydraulic oil or fuel lines

• Offshore, marine, and corrosive environments

• Pharmaceutical, food, and beverage piping

• Always use clean, properly cut tubing (square cut)

• Insert tubing fully into the fitting body

• Tighten nut per manufacturer’s spec (usually 1-1/4 turns past finger-tight)

• Never reuse ferrules after initial installation

• KALPATARU

Additional Information:

• Production Capacity: 10000
• Delivery Time: READY STOCK

Product Details:

A Stainless Steel 304 Double Ferrule Equal Tee is a T-shaped tube fitting designed to connect three tubing lines of the same outer diameter (OD) in a leak-tight, high-pressure system using the double ferrule compression fitting technology.

• Equal Tee means all three ends have the same tube OD connection size.

• Uses double ferrules (front and back) on each branch for secure and reliable sealing.

• Commonly used to split or combine fluid/gas flow in process and instrumentation tubing.

Each of the three ends has:

• Compression nut

• Double ferrule set (front + back)

• Body made of SS 304

• Instrumentation and control systems

• Gas and liquid distribution

• Chemical process lines

• Hydraulic and pneumatic systems

• Analytical sampling systems

Product Details:

A Stainless Steel Double Ferrule Union Tee is a precision instrumentation fitting used to connect three sections of tubing in a T-shaped configuration, allowing for branch connections in piping or instrumentation systems. It features a union design for easy assembly and disassembly without disturbing the tubing, and uses the double ferrule compression mechanism for a strong, leak-tight seal on the tubing.

• Material:

  • Stainless Steel 316 (commonly) or 304

  • High corrosion resistance, durable in harsh environments

• Connection Type:

  • Double ferrule compression fitting on all three ends

  • Designed for 1/2" OD tubing (outer diameter)

• Functionality:

  • Union design allows easy disassembly of the tee without removing tubing from the system

  • Suitable for high-pressure instrumentation lines

• Tube Size Compatibility:

  • Specifically designed for 1/2" OD tubing (usually stainless steel tubing, wall thickness per ASME B36.19)

• Pressure Rating:

  • Up to 6000 PSI or higher, depending on manufacturer and tubing specifications

• Standards & Compatibility:

  • Compatible with major brands like 

  • KALPATARU

  • Meets ASTM A182 for material and ASME B31.3 for process piping

• Instrumentation and control systems

• Gas and liquid sampling lines

• Hydraulic and pneumatic systems

• Chemical and petrochemical plants

• Process monitoring and analysis setups

Product Details:

A Stainless Steel Double Ferrule Cross Tee is a high-precision fitting used to connect four tubing lines in a cross-shaped configuration. It provides secure, leak-tight connections with the help of the double ferrule compression system, commonly used in instrumentation, process control, and fluid handling systems.

• Material:

  • Stainless Steel 316 (preferred for corrosion resistance)

  • Also available in 304 Stainless Steel for general use

• Connection Type:

  • Double ferrule compression fitting on all four ends

  • Designed to work with stainless steel tubing (typically 1/8” to 1” OD, depending on size)

• Tube Size:

  • Available in various tubing outer diameters (OD)

  • Common sizes: 1/4", 3/8", 1/2" OD

• Pressure Rating:

  • Up to 6000 PSI or higher depending on tubing and manufacturer

• Design:

  • Cross-shaped fitting with four ports at 90° angles

  • Provides a branch connection with four independent flow paths

• Standards & Compatibility:

  • Compatible with major brands like KALPATARU

  • Meets ASTM A182 and ASME B31.3 standards

• Instrumentation and control panels

• Sampling and analysis lines

• Hydraulic and pneumatic systems

• Chemical and petrochemical processing

• High-purity and corrosive environments

Additional Information:

• Packaging Details: HPDE BOX

Product Details:

A double ferrule tube fitting (compression fitting) provides leak-tight connections for tubes without welding. Commonly used in instrumentation.

Typical Technical Specifications:

Product Details:

• Oil & Gas pipelines and process lines

• Offshore and marine systems

• Chemical and petrochemical plants

• High-pressure hydraulic systems

• Seawater handling and desalination systems

•  

Product Details:

^{KALPATARU  compression tube fittings are double ferrule-type fittings  which provide} 

^{leak-proof, torque-free seals at the tubing connection.}

^{They provide  safety and  eliminate hazardous leaks of fluids in the} 

^{instrumentation field for a process, pressure, hydraulic, and other applicable tubing systems}

Product Details:

A Male Connector made from Stainless Steel 310 (SS 310) is a high-temperature, corrosion-resistant tube fitting used to connect tubing to a female-threaded port in high-pressure, high-temperature, or corrosive environments.

Custom sizes can also be machined for specialty applications.

• Compatible with Swagelok, Parker A-LOK, Hy-Lok, SSP Duolok, and other double ferrule systems (if precision manufactured)

• Threads conform to:

  • ANSI B1.20.1 for NPT

  • ISO 7/1 for BSPT

  • ISO 228-1 for BSPP

• Body and threads CNC-machined to ensure tight tolerance and seal

• High-temperature instrumentation

• Chemical processing

• Refineries & petrochemicals

• Furnace / kiln instrumentation

• Vacuum and gas systems

• Marine and offshore

Additional Information:

• Packaging Details: HPDE BOX

Product Details:

A Nut with Double Ferrule (SS) is a critical component of a tube compression fitting system used to create a leak-tight, high-pressure connection between a metal tube and a fitting body. This system is widely used in instrumentation, hydraulic, pneumatic, and process piping systems.

A complete double ferrule fitting consists of 4 main parts:

1. Nut 🔩

   • Tightens the fitting and compresses the ferrules.

   • Material: SS304 or SS316

   • Often hexagonal for wrench tightening.

2. Front Ferrule

   • Creates a seal between the tube and the fitting body.

3. Back Ferrule

   • Grips the tube and provides mechanical strength to prevent pull-out.

4. Body

   • The main fitting housing with a seat for the ferrules and port/threaded end.

🧠 You can buy the nut and ferrules separately as a "ferrule set" if you're reusing the fitting body with new tubing.

• Instrumentation & control systems

• Chemical and petrochemical plants

• Oil & gas skids and sampling systems

• Gas and fluid handling

• Semiconductor, pharma, and cleanroom environments

SS316 Nut with Double Ferrule Set, for 1/4" OD Tube, Swagelok® Compatible, Rated to 6000 psi

1. Insert the clean, square-cut tubing fully into the fitting body.

2. Slide the ferrules and nut over the tube.

3. Hand-tighten the nut, then tighten with a wrench 1-1/4 turns past snug.

4. Do not reuse ferrules once compressed — always use a new ferrule set.

Additional Information:

• Packaging Details: HPDE BOX

Product Details:

A Stainless Steel Double Ferrule Union Tee is a high-precision instrumentation tube fitting that provides a leak-tight, mechanically secure connection between three tubing sections. The double ferrule design ensures both a primary seal and a mechanical grip, making it ideal for high-pressure and high-accuracy applications in process instrumentation.

• Body: Stainless Steel SS 316 / SS 316L

• Ferrules: SS 316

• Nut: SS 316

• Compatible with stainless steel tubing and instrumentation components

• Double Ferrule System:

  • Front Ferrule: Creates primary seal against fitting body

  • Back Ferrule: Grips the tube to prevent pull-out and vibration-induced leakage

• Union Tee: Allows easy assembly/disassembly of tubing without cutting

• Compact and corrosion-resistant design

• Suitable for high-pressure service

• Reusable after disassembly

• Tube Sizes: 1/8", 1/4", 3/8", 1/2", etc. (custom sizes available)

• Pressure Rating: Up to 6000 psi (depending on tube size and material)

• Temperature Rating: As per material and application

• End Connections: Tube-to-tube

• Standards: Machined to international instrumentation fitting standards

• Instrumentation tubing systems

• Pressure and differential pressure transmitters

• Oil & gas, chemical, and petrochemical plants

• Power plants and refineries

• Hydraulic and pneumatic systems

Product Details:

An SS Double Ferrule Hydraulic Fitting is a high-performance tube fitting designed for leak-proof, high-pressure connections in hydraulic and instrumentation systems. These fittings are made from Stainless Steel (commonly SS 316) and use a two-ferrule system to provide a secure grip and seal on metal tubing.

A double ferrule fitting consists of:

1. Front Ferrule – Creates a seal against the fitting body and tubing.

2. Back Ferrule – Grips the tubing and provides mechanical hold.

3. Body – The main part where tubing inserts.

4. Nut – Tightens the assembly to compress the ferrules onto the tubing.

• Material: Stainless Steel 316 (often per ASTM A479 or A276)

• Leak-proof connection under high pressure and vibration

• Reusable and easy to assemble without special tools

• Excellent resistance to corrosion, pressure, and temperature

• Male Connector (Tube OD × Male Thread)

• Female Connector (Tube OD × Female Thread)

• Union (Straight, Elbow, Tee)

• Bulkhead Union

• Reducing Union

• Tube Cap & Plug

• Elbows & Tees (Male/Female/Tube Ends)

• Tube OD: 1/8" to 1"

• Metric Tube OD: 6 mm to 25 mm

• Threads: NPT, BSPT, BSPP, or metric threads

• Hydraulic systems

• Instrumentation and process control

• Oil & gas refineries

• Chemical plants

• Power generation

Additional Information:

• Packaging Details: HPDE BOX

Product Details:

• Excellent seawater and acid resistance

• Non-sparking — ideal for hazardous zones

• High mechanical strength

• Resistant to pitting, stress corrosion cracking, and cavitation

• Reusable and leak-proof under high pressure

• Offshore oil & gas (platform instrumentation)

• Marine and shipbuilding

• Chemical processing (acid lines)

• Power generation (especially nuclear & hydrofluoric acid systems)

• Aerospace hydraulic systems

• Heat exchangers and condensers

Additional Information:

• Delivery Time: 7 DAYS
• Packaging Details: BOX

Product Details:

• All three ends have internal (female) threads for easy connection to male-threaded pipes or fittings

• Made from corrosion-resistant SS316 or SS304, suitable for harsh environments

• Designed for high-pressure and high-temperature fluid or gas systems

• Available with hex body for easier installation with a wrench

• Leak-tight performance when used with **thread sealant or PTFE

Additional Information:

• Production Capacity: 100
• Packaging Details: BOX