Product Details:
| Minimum Order Quantity | 100 Piece |
| Size | 1/2 inch |
| Material | SS |
| Bend Angle | 90° |
| Elbow Bend Angle | 90 degree |
| Thread Type | NPT |
| Connection Type | Male × Compression |
| End Connection Type | Threaded |
| Usage | Gas, Air Line, Hydraulic, Plumbing, Pneumatic |
| Elbow Type | Short Radius |
| Usage/Application | Chemical Handling Pipe |
| Size/Diameter | 0.5 inch |
| Maximum Working Pressure | 3000 PSI |
| Plating | Plain |
| Brand | KALPATARU |
Product Specification
|
Usage/Application |
INSTRUMENTATION |
|
Size |
1/8" OD TO 1" OD & 3mm OD TO 25mm OD |
|
Material |
STAINLESS STEEL |
|
Material Grade |
SS304 & SS316 |
|
Type |
DOUBLE FERRULE |
|
Country of Origin |
Made in India |
Product Description
· KPF 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
|
Types |
Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories |
|
Equivalent To |
SWAGELOK, PARKER, DK-LOK, HOKE |
|
Grade |
SS304 & SS316 |
|
Sizes |
1/8'' to 2'' and 3mm to 50mm |
|
Ends |
Threaded, Welding, JIC |
|
Pressure Rating |
1000 Psi, 3000 Psi, 6000 Psi, and 10000 Psi |
|
Threads |
NPT, BSPT, and BSP |
|
HS CODE |
73072900 |
Additional Information:
Product Details:
| Minimum Order Quantity | 100 Piece |
| Size | 1/4 inch |
| Tube Size | 10 mm |
| Material | HASTTELOY C276 |
| End Connection | Tube x Tube |
| Connection Type | Ferrule |
| Working Pressure | 25 bar |
| Shape | Tee |
| Usage | Gas Line, Pneumatic, Instrumentation, Hydraulic |
| Ferrule Type | Double Ferrule |
| Brand | Swagelok Type |
A Hastelloy C-276 Double Ferrule Union Tee is a three-port instrumentation tube fitting that connects three tubes of the same size in a T-configuration.
It uses a double ferrule system (front and back ferrules) to provide leak-tight sealing, strong tube grip, and high vibration resistance, even in highly corrosive environments.
Material: Hastelloy® C-276
UNS Number: N10276
Standard: ASTM B574 / B575 / B619 (as applicable)
Nickel (Ni): Balance
Chromium (Cr): ~14.5–16.5
Molybdenum (Mo): ~15–17
Iron (Fe): ~4–7
Tungsten (W): ~3–4.5
Front Ferrule
Creates primary metal-to-metal seal
Prevents leakage under pressure
Back Ferrule
Provides strong tube grip
Prevents tube pull-out
Absorbs vibration and mechanical stress
Allows make-and-remake without loss of sealing performance.
4️⃣ ConfigurationType: Union Tee (Tube × Tube × Tube)
Tube Size: Same size on all three ends
Angle: 90° branch connection
Inch Sizes:
1/8", 1/4", 3/8", 1/2", 3/4", 1"
Metric Sizes:
6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm
| Parameter | Specification |
|---|---|
| Material | Hastelloy C-276 |
| Design | Double Ferrule |
| Configuration | Union Tee |
| Pressure Rating | Up to 6,000 psi (size dependent) |
| Temperature Range | -196 °C to +427 °C |
| Corrosion Resistance | Outstanding |
| Vibration Resistance | Excellent |
| Leakage | Bubble-tight |
| Reusability | Multiple make & remake |
✔ Excellent resistance to pitting, crevice corrosion & stress corrosion cracking
✔ Suitable for strong acids (HCl, H₂SO₄, Cl₂, wet chlorine gas)
✔ High mechanical strength at elevated temperatures
✔ Leak-tight sealing without welding
✔ Long service life in extreme environments
Chemical processing plants
Acid handling systems
Oil & gas (sour service)
Pharmaceutical & fine chemicals
Petrochemical & refinery instrumentation
High-purity process systems
Additional Information:
Product Details:
| Size | 1/2 inch |
| Material | Super Duplex |
| End Connection | Tube x Male NPT |
| Working Pressure | 100–250 bar |
| Shape | Straight |
| Surface Finish | Natural |
| Thread Type | NPT |
| Temperature Range | -40 to 200°C |
| Media | Hydraulic Oil, Gas, Chemical, Water, Air |
| Brand | KALPATARU PIPE & FITTINGS |
| Parameter | Specification |
|---|---|
| Material | Super Duplex Stainless Steel (UNS S32750 / S32760) |
| Chemistry | Cr: 25–26%, Mo: 3–4%, Ni: 6–8%, N: 0.2–0.3%, Fe balance |
| Corrosion Resistance | Excellent resistance to pitting, crevice, and chloride stress corrosion cracking |
| Temperature Range | -50°C to 300–350°C |
| Density | 7.8 g/cm³ |
| Property | Value |
|---|---|
| Yield Strength | ~550 MPa |
| Tensile Strength | ~850–900 MPa |
| Elongation | ≥25% |
| Hardness | 280–320 HB |
| Modulus of Elasticity | ~200 GPa |
Type: Double Ferrule (front ferrule & back ferrule with body)
Connection Type: Tube fitting / Pipe fitting
Sealing: Ferrules compress around tube to provide leak-proof seal
Advantages:
High-pressure capability
Strong mechanical grip
Better alignment & vibration resistance
Reusable
| Fitting Type | Pressure Rating (at 38°C / 100°F) | Temperature Limit |
|---|---|---|
| 1/4" to 1" | Up to 690 bar / 10,000 psi | 300°C / 572°F |
| 1-1/4" to 2" | Up to 500 bar / 7,250 psi | 300°C / 572°F |
Note: Ratings may vary based on tube OD, wall thickness, and standards compliance. Always consult manufacturer specifications.
5. Typical ApplicationsOil & Gas pipelines
Offshore platforms & marine applications
High-pressure hydraulic systems
Chemical & petrochemical plants
Seawater and brine handling systems
Elbows: 45°, 90°
Tees
Reducers
Adapters: male/female, stud ends
Crosses
Unions
Material: UNS S32750 / ASTM A182 / ASTM A240
Fittings: ASME B16.11, ISO 8434-1, DIN 2353
| Tube OD (inch) | Nut Size | Ferrule Size | Body Size |
|---|---|---|---|
| 1/4" | 7/16" | 5/16" | 1/4" |
| 3/8" | 9/16" | 3/8" | 3/8" |
| 1/2" | 3/4" | 1/2" | 1/2" |
| 3/4" | 1" | 3/4" | 3/4" |
| 1" | 1-1/4" | 1" | 1" |
Dimensions may vary slightly depending on manufacturer.
Product Details:
| Connector Type | Straight |
| Steel Grade | SS316 |
| Connection Type | Compression |
| Size | 3/8 inch |
| Pressure Rating | 3000 psi |
| Application | Instrumentation, Chemical Line, Hydraulic Line, Steam Line, Food Grade |
| Surface Finish | Polished |
| Seal Material | Metal To Metal |
| Standard | ASTM |
| Brand | Kalpataru |
A KALPATARU PIPE & FITTINGS INSTRUMENTATION DOUBLE FERRULE FITTINGS
|
Types |
SOCKET WELD,THREADED,MALE X FEMALE ,FEMALE X FEMALE, TUBE X FEMALE, Fittings, Accessories |
|
TYP YOF FITTINGS |
ELBOW, TEE, UNION, CROSS, ADAPTOR, BUSHINGS, CAP,CONNECTOR |
|
Equivalent To |
KALPATARU, SWAGELOK, HAM-LET PARKER |
|
Grade |
SS304, SS316, DUPLEX, SUPER, DUPLEX, MONEL |
|
Sizes |
1/8’’ to 1’’ and AS PER DROWING |
|
Ends |
Threaded, Welding, JIC, |
|
Pressure Rating |
1000 Psi, 3000 Psi, 6000 Psi, and 10000 Psi |
|
Threads |
NPT, BSPT, and BSP |
|
HS CODE |
73072900 |
|
APPLICATIONS |
OIL,GAS,PETROCHEMICALS INDUSTRIES,REFINERYS,HYDROLICLINE |
Product Details:
| Minimum Order Quantity | 10 Piece |
| Coupling Type | Full Coupling |
| Size | 1/2 Inch |
| Material Grade | SS 304 |
| End Connection | Female Threaded |
| Pressure Rating | 3000 Class |
| Standard | ASTM A182 |
| Finish | Polished |
| Usage | Water, Marine, Pharma, Food Industry, Chemical, Oil And Gas |
A threaded coupling is a pipe fitting used to join two threaded pipes or tubes in a straight line. Made from stainless steel, it offers strong corrosion resistance and durability for various industrial and plumbing applications.
�� Key FeaturesMaterial: Stainless Steel (commonly SS304 or SS316)
Connection Type: Female threaded ends
Thread Standards: NPT, BSP, BSPT, ISO, or Metric threads available
Size Range: Typically from 1/8” up to 12” or larger
Pressure Rating: Varies by size and material, generally suitable for moderate to high pressures
Temperature Range: Approximately -50°C to 500°C depending on application
Finish: Polished, pickled, or passivated surface
Plumbing and piping systems
Chemical and petrochemical plants
Food and beverage industries
HVAC systems
Water treatment plants
| Parameter | Specification |
|---|---|
| Material | Stainless Steel 304 / 316 |
| Connection Type | Female threaded (NPT, BSP, BSPT, etc.) |
| Size Range | 1/8” to 12” and above |
| Pressure Rating | Dependent on size and pipe schedule |
| Temperature Range | -50°C to 500°C |
Additional Information:
Product Details:
| Tube Size | 1/4 inch |
| Material | Stainless Steel |
| Connection Type | Compression |
| Ferrule Type | Double Ferrule |
| Working Pressure | 10 bar |
| Usage | Gas Line, Hydraulic, Pneumatic, Water Line, Instrumentation |
| Brand | Swagelok Type |
A KALPATARU PIPE & FITTINGS INSTRUMENTATION DOUBLE FERRULE FITTINGS
|
Types |
SOCKET WELD,THREADED,MALE X FEMALE ,FEMALE X FEMALE, TUBE X FEMALE, Fittings, Accessories |
|
TYP YOF FITTINGS |
ELBOW, TEE, UNION, CROSS, ADAPTOR, BUSHINGS, CAP,CONNECTOR |
|
Equivalent To |
KALPATARU, SWAGELOK, HAM-LET PARKER |
|
Grade |
SS304, SS316, DUPLEX, SUPER, DUPLEX, MONEL |
|
Sizes |
1/8’’ to 1’’ and AS PER DROWING |
|
Ends |
Threaded, Welding, JIC, |
|
Pressure Rating |
1000 Psi, 3000 Psi, 6000 Psi, and 10000 Psi |
|
Threads |
NPT, BSPT, and BSP |
|
HS CODE |
73072900 |
|
APPLICATIONS |
OIL,GAS,PETROCHEMICALS INDUSTRIES,REFINERYS,HYDROLICLINE |
Product Details:
| Size | 3/4 inch, 1/2 inch |
| Application | Food, Pharma, Oil, Water, Chemical, Gas |
| Bend Angle | 90 degree |
| Standard | ASME B16.9 |
| End Connection | Threaded |
|
Types |
Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories |
|
Equivalent To |
SWAGELOK, PARKER, DK-LOK, HOKE, KALPATARU |
|
Grade |
SS304 & SS316 |
|
Sizes |
1/8’’ to 2’’ and 3mm to 50mm |
|
Ends |
Threaded, Welding, JIC |
|
Pressure Rating |
1000 Psi, 3000 Psi, 6000 Psi, and 10000 Psi |
|
Threads |
NPT, BSPT, and BSP |
|
HS CODE |
73072900 |
Product Details:
| Tube Size | 12 mm |
| Material | Stainless Steel |
| Connection Type | Compression |
| Working Pressure | 10 bar |
| Usage | Gas Line, Instrumentation, Hydraulic, Water Line, Pneumatic |
| Ferrule Type | Double Ferrule |
| Brand | Swagelok Type |
A KALPATARU PIPE & FITTINGS INSTRUMENTATION DOUBLE FERRULE FITTINGS
|
Types |
SOCKET WELD,THREADED,MALE X FEMALE ,FEMALE X FEMALE, TUBE X FEMALE, Fittings, Accessories |
|
TYP YOF FITTINGS |
ELBOW, TEE, UNION, CROSS, ADAPTOR, BUSHINGS, CAP,CONNECTOR |
|
Equivalent To |
KALPATARU, SWAGELOK, HAM-LET PARKER |
|
Grade |
SS304, SS316, DUPLEX, SUPER, DUPLEX, MONEL |
|
Sizes |
1/8’’ to 1’’ and AS PER DROWING |
|
Ends |
Threaded, Welding, JIC, |
|
Pressure Rating |
1000 Psi, 3000 Psi, 6000 Psi, and 10000 Psi |
|
Threads |
NPT, BSPT, and BSP |
|
HS CODE |
73072900 |
|
APPLICATIONS |
OIL,GAS,PETROCHEMICALS INDUSTRIES,REFINERYS,HYDROLICLINE |
Product Details:
| Tube Size | 3/8 inch |
| Material | Stainless Steel |
| Connection Type | Ferrule |
| Working Pressure | 25 bar |
| Usage | Water Line, Hydraulic, Pneumatic, Gas Line, Instrumentation |
| Ferrule Type | Double Ferrule |
| Brand | Swagelok Type |
A KALPATARU PIPE & FITTINGS INSTRUMENTATION DOUBLE FERRULE FITTINGS
|
Types |
SOCKET WELD,THREADED,MALE X FEMALE, Fittings, Accessories |
|
TYP YOF FITTINGS |
ELBOW, TEE, UNION, CROSS, ADAPTOR, BUSHINGS, CAP |
|
Equivalent To |
KALPATARU, SWAGELOK, HAM-LET PARKER |
|
Grade |
SS304, SS316, DUPLEX, SUPER, DUPLEX, MONEL |
|
Sizes |
1/8’’ to 1’’ and AS PER DROWING |
|
Ends |
Threaded, Welding, JIC, |
|
Pressure Rating |
1000 Psi, 3000 Psi, 6000 Psi, and 10000 Psi |
|
Threads |
NPT, BSPT, and BSP |
|
HS CODE |
73072900 |
|
APPLICATIONS |
OIL,GAS,PETROCHEMICALS INDUSTRIES,REFINERYS,HYDROLICLINE |