Stainless Steel Ferrule Fittings

Product Details:

1. Fitting Body – Main part with threads (male or female)

2. Single Ferrule – Tapered ring that compresses and seals the tube

3. Nut – Tightens to compress the ferrule against the tube and fitting body

• Tube End: Compression (single ferrule)

• Other End: Compression or Male/Female Thread (NPT, BSPT, BSPP)

• General industrial tubing systems

• Hydraulic and pneumatic control

• Instrumentation and analyzer systems

• Chemical, petrochemical, and process plants

• Straight Connector

• Male Connector

• Female Connector

• Elbow Connector (90°)

• Tee Connector

• Bulkhead Connector

Additional Information:

• Production Capacity: 1000
• Delivery Time: READY STOCK

Product Details:

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

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

Product Details:

• A straight tube-to-tube connector

• Both ends accept OD tubes using double ferrule compression (front + back ferrule)

• Designed for reliable, reusable, and leak-tight sealing

SS316 Tube Union, 1/4" OD x 1/4" OD, Double Ferrule, 6000 psi, ASTM A276, KALPATARU Compatible

• Instrumentation tubing systems

• Oil & gas pipelines (sample or impulse lines)

• Chemical and petrochemical industries

• Hydraulic control systems

• Food, pharma, and biotech (with electropolished variants)

• Laboratory and gas analysis setups

Additional Information:

• Packaging Details: HPDE BOX

Product Details:

1. Union Body: Central part of the union that houses the ferrules and aligns the two tube ends.

2. Front Ferrules: Seal tightly against the tubes and union body to prevent leaks.

3. Back Ferrules: Bite into the tubes to prevent pull-out under pressure.

4. Nut: Compresses the ferrules when tightened, creating a metal-to-metal seal.

1. Slide Nuts and Ferrules: Each tube end receives a nut, back ferrule, and front ferrule.

2. Insert Tubes: Push the tubes fully into the union body from both sides.

3. Tighten Nuts: The back ferrules grip the tubes while the front ferrules seal against the union body.

4. Secure Seal: Creates a strong, leak-proof, and vibration-resistant metal-to-metal connection.

💡 The connection can be disassembled and reused if done carefully. No welding or soldering is needed.

• Composition: Nickel-chromium alloy with small amounts of iron, manganese, and silicon

• Temperature Range: Up to ~1090°C (1995°F) for continuous use

• Corrosion Resistance: Excellent against oxidation, acids, and high-temperature environments

• Applications: Chemical processing, power generation, aerospace, petrochemical, and high-temperature fluid systems

• High-temperature and chemical resistance

• Leak-tight and vibration-resistant

• Can handle high-pressure and harsh environments

• Reusable

• Ideal for chemical processing, power plants, petrochemical, and aerospace

• Straight Union: Connects two tubes of the same size

• Reducer Union: Connects two tubes of different sizes

• Optional Threaded Ends: Sometimes unions include male or female threads to connect to equipment

Example:

1/2″ OD tube × 1/2″ OD tube Inconel 600 Double Ferrule Union

Product Details:

A Stainless Steel Straight Union Connector is a precision-engineered fitting used to connect two tubes of equal outer diameter in a straight line. It's commonly used in instrumentation, hydraulic, pneumatic, and process control systems where reliable, leak-tight, and corrosion-resistant connections are required.

| Pressure Rating | Up to 6,000 psi (varies by size and tubing wall thickness) |
| Temperature Rating | -65°F to +850°F (-54°C to +454°C) |

• Double ferrule design provides strong mechanical grip and leak-proof seal

• Corrosion resistant (SS 316 suitable for harsh chemical or marine environments)

• Reusability – can be disassembled and reassembled multiple times without loss of sealing

• Easy installation – requires only a wrench and a tube preparation tool

• No welding, threading, or flaring required

The "SU" stands for Straight Union. Variations may exist by brand.

• Instrumentation and control lines

• Chemical dosing and metering systems

• Hydraulic and pneumatic systems

• Oil & gas, power plants, and marine systems

• High-purity process lines (with electropolished versions)

• Swagelok®

• Kalpataru

Additional Information:

• Production Capacity: 15000
• Delivery Time: READY STOCK
• Packaging Details: Box

Product Details:

A double ferrule union uses:

1. Front Ferrule – Grips and seals on the tubing.

2. Back Ferrule – Bites into the tubing and provides holding power.

3. Nut – Compresses the ferrules as it’s tightened.

4. Body – Houses the sealing mechanism and forms the union.

Once assembled, the fitting creates a metal-to-metal, leak-tight seal that resists pressure, temperature, and vibration — without requiring welding, soldering, or sealants.

• High integrity under high pressure and vacuum

• Reusability – can be disconnected and reconnected

• No welding or special tools required

• Superior corrosion resistance (especially with SS316)

• Compatible with KALPATARU

• Oil & gas (onshore/offshore)

• Chemical & petrochemical

• Instrumentation & control panels

• Hydraulic and pneumatic systems

• Power generation

• Semiconductor manufacturing

• Water treatment & filtration

• Reducing Union – connects two different OD tubes (e.g., 1/2” x 3/8”)

• Bulkhead Union – for panel or wall mount

• Union Elbow – 90° directional change

• Union Tee – 3-way tube connection

Additional Information:

• Packaging Details: HPDE BOX

Product Details:

Stainless Steel Instrument Ferrule Fittings are compression-type tube fittings used to create leak-tight, high-pressure connections in instrumentation and process control systems. These fittings are widely used in critical industries for their durability, corrosion resistance, and ability to handle high pressure and vibration.

• Material:

  • Stainless Steel 316 (common for critical service)

  • Also available in SS 304 / 304L

  • Standards: ASTM A276 / A479 for bar and forged materials

• Design:

  • Double Ferrule System:

    • Front Ferrule: Creates a seal and swages onto tubing

    • Back Ferrule: Grips the tube and provides holding power

    • Ensures vibration resistance, reusability, and zero leakage

• Tube Sizes (OD):

  • Imperial: 1/16" to 2"

  • Metric: 3 mm to 50 mm

• Pressure Ratings:

  • Up to 6000 PSI or more, depending on size and tubing wall thickness

  • Suitable for vacuum to high-pressure gas and liquid systems

• Temperature Range:

  • Typically -65°F to 1200°F (-53°C to 649°C) for SS316

• Instrumentation and control systems

• Oil & gas processing

• Chemical & petrochemical plants

• Power generation and nuclear

• Pharmaceutical & food processing (clean versions)

•  

Product Details:

Stainless steel JIC (Joint Industrial Council) fittings are high-performance, durable components used in hydraulic, pneumatic, and fluid systems. They are designed to provide leak-proof connections and are commonly used in industries where high pressure, vibration, or harsh environmental conditions are present.

Here are some key characteristics of stainless steel JIC fittings:

1. Material: Made from stainless steel, typically 304 or 316 grades, which offer excellent resistance to corrosion, high temperatures, and wear, making them ideal for harsh environments, including marine, chemical, and food processing applications.

2. Design: JIC fittings feature a 37-degree flare angle, which ensures a tight, leak-proof seal when connected to flared tubing. This design allows them to be used in high-pressure systems without the risk of leakage.

3. Types of Fittings: There are several types of JIC fittings, including:

   • Elbows: Used to change the direction of the piping or tubing.
   • Tees: Used to branch off a main pipeline.
   • Reducers: To change the size of the tubing.
   • Couplings: Used to join two pieces of tubing together.

4. Applications: Stainless steel JIC fittings are widely used in:

   • Hydraulic systems: For connecting hydraulic lines and components.
   • Pneumatic systems: In compressed air systems.
   • Fuel and oil systems: In automotive and industrial applications.
   • Water systems: In plumbing and water treatment applications.

5. Advantages:

   • Durability: Resistant to rust and corrosion, particularly in harsh environments.
   • Pressure Resistance: Ideal for high-pressure applications.
   • Versatility: Can be used in a wide range of fluid and gas systems.

Additional Information:

• Delivery Time: Ready Stock

Product Details:

A double ferrule connector consists of four main parts:

1. Nut

2. Front ferrule

3. Back ferrule

4. Body (connector fitting)

💡 How it works:

• When the nut is tightened, the front ferrule creates a seal against the fitting body and the tubing.

• The back ferrule grips the tubing, ensuring a tight hold without damaging it.

• 304 stainless steel is corrosion-resistant, durable, and cost-effective.

• Ideal for general-purpose and moderate corrosive environments (e.g., water, air, mild chemicals).

• Suitable for instrumentation, chemical processing, gas delivery, and food industry.

• 1/8", 1/4", 3/8", 1/2", 3/4", 1" (OD Tubing)

• Metric: 6 mm, 10 mm, 12 mm, etc.

• Leak-tight even under high pressure

• Reusability—fittings can be disassembled and reassembled

• Vibration resistance

• Compatible with brands like Swagelok®, Kalpataru

• Instrumentation and control systems

• Gas and liquid lines

• Oil & gas, petrochemical

• Laboratory and pharmaceutical

Product Details:

A Stainless Steel Ferrule Fitting Elbow Tee Connector is a combination of tube fittings used for connecting tubing in various orientations—typically at 90° angles—in high-pressure, corrosion-resistant, and leak-tight systems.

Let’s break down what each term means to clarify exactly what this part is:

• Material: Usually SS 304 or SS 316

  • SS 304: General-purpose corrosion resistance

  • SS 316: Enhanced resistance to chlorides, acids, and marine environments (due to molybdenum content)

• A mechanical grip-type tube fitting

• Double ferrule system:

  • Front ferrule: Creates a leak-proof seal

  • Back ferrule: Grips and holds the tubing in place

• Provides:

  • No welding required

  • Reusable and easy to disconnect/reconnect

  • Used for instrumentation, gas, and liquid lines

This is where things need clarity because "elbow tee" combines two types of connectors. It can imply:

• A Tee fitting with one leg bent at 90° (an elbow), allowing for two inline tubes and one that comes in at an angle

• Usually called a “90° branch tee” or “elbow branch tee”

• A system that combines an elbow and a tee fitting to form complex tube routing

• Common in space-constrained layouts

• Oil & gas instrumentation lines

• Hydraulic systems

• Chemical dosing and injection systems

• Water and steam sampling lines

• Food, pharma, and biotech industries

SS316 Union Elbow Tee, 1/4" OD, Double Ferrule

This would be a tee with one port bent at 90°, all three ports 1/4" tube size, all ferrule compression connections.

Additional Information:

• Delivery Time: READY STOCK
• Packaging Details: HPDE BOX

Product Details:

A Double Ferrule End Cap is a precision-engineered tube fitting used to seal the end of a tube or instrumentation line. Designed with a double ferrule system, it ensures a secure, leak-tight closure in high-pressure and high-temperature applications without welding or soldering.

Made from Stainless Steel 304 or 316, it’s ideal for corrosive, high-purity, or industrial environments.

• Material: SS 304 / SS 316 / SS 316L — offers corrosion resistance and mechanical strength

• Design:

  • Front ferrule: Seals against the tube surface

  • Back ferrule: Provides tube grip and support

  • Cap nut: Tightens the ferrules for a strong seal

• Tube Size Range: 1/16” to 2” (also available in metric sizes like 3mm to 50mm)

• Pressure Rating: Up to 6,000–10,000 PSI depending on tube size and wall thickness

• Temperature Range: -65°F to 400°F (-54°C to 204°C)

• Finish: Pickled, passivated, or polished for high corrosion resistance

• Standards: ASTM A276, ASTM A479, ASME B31.3, ISO 8434

• Leak-tight seal under pressure and vibration

• Corrosion-resistant stainless steel for harsh environments

• No welding or threading required — easy installation

• Reusable — can be disassembled and reassembled multiple times

• Compatible with various tube materials (SS, copper, alloy, plastic)

• Instrumentation panels

• Chemical processing

• Oil & gas and offshore rigs

• Pharmaceutical and biotech industries

• Hydraulic and pneumatic systems

• Kalpataru Pipe & Fitting

Additional Information:

• Production Capacity: 25000
• Delivery Time: READY AVAILABLE

Product Details:

• High-pressure resistance in hydraulic applications

• Single ferrule system provides strong grip and moderate sealing performance

• Carbon steel construction offers high strength at a lower cost than stainless steel

• Commonly used in low-corrosion environments (indoor or non-chemical systems)

• Compatible with DIN 2353 compression fittings

• Often used with hydraulic steel tubing (EN 10305-4)

• Hydraulic systems (construction, agriculture, industrial machinery)

• Pneumatic control systems

• Oil and gas installations (non-corrosive areas)

• Power plants and water utilities

• Low-cost alternative to stainless steel for indoor use

• Not recommended for corrosive fluids or outdoor marine environments

• Always verify coating and pressure rating based on your specific application

• For critical systems, double ferrule fittings (like Swagelok) may provide better sealing under vibration

Additional Information:

• Production Capacity: 1500
• Delivery Time: READY STOCK
• Packaging Details: HPDE BOX

Product Details: