Types of Instrument Tube Fittings
| Tube to Union connection | Tube To Male Connection | Tube To Female Connection |
|---|---|---|
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| Instrumentation Pipe Fittings | Instrumentation Tube Fittings | Accessories |
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Instrumentation Tube Fittings
Compression Tube Fittings
Double Ferrule Tube Fittings
Instrumentation Tube Fittings Configurations
Finest Quality Instrumentation Tube Fittings Manufacturer in India With Standard Configurations

Available Grades Of Compression Tube Fittings
Customized Instrumentation Tube Fittings Manufacturers in India in Various Grades
Instrumentation Fittings Specification
Genuine Instrumentation Tube Fittings Manufacturer in India At Reasonable Prices in India
Standard Sizes
Compression Tube Fittings End
Instrumentation Tube Fittings Thread
Instrumentation Fittings Testing
Parker Instrumentation Fittings Pressure
Double Ferrule Tube Fittings Origin
Instrument Fitting Standard Configurations
Swagelok Instrumentation Fittings Types
Twin Ferrule Tube Fittings Documentation
Flare Fittings Equivalent To
JIC Fittings Application
High Pressure Tube Fittings Packaging
Sizes Of Double Ferrule Compression Tube Fittings
| Front Ferrule | |
|---|---|
| OD1 | OD1 |
| Imperial | Metric |
| 1/8 | 3 |
| 1/16 | 2 |
| 1/4 | 6 |
| 3/16 | 4 |
| 3/8 | 10 |
| 5/16 | 8 |
| 5/8 | 14 |
| 1/2 | 12 |
| 7/8 | 16 |
| 3/4 | 15 |
| 1-1/4 | 20 |
| 1 | 18 |
| 1-1/2 | 22 |
| 28 | |
| 50 | |
| 2 | 25 |
| 32 | |
| 30 | |
| 38 | |
| Back Ferrule | |
|---|---|
| OD1 | OD1 |
| Imperial | Metric |
| 1/8 | 3 |
| 1/16 | 2 |
| 1/4 | 6 |
| 3/16 | 4 |
| 3/8 | 10 |
| 5/16 | 8 |
| 5/8 | 14 |
| 1/2 | 12 |
| 7/8 | 16 |
| 3/4 | 15 |
| 1-1/4 | 20 |
| 1 | 18 |
| 1-1/2 | 22 |
| 28 | |
| 50 | |
| 2 | 25 |
| 32 | |
| 30 | |
| 38 | |
Twin Ferrule Tube Fittings Threads
Most Frequently Used Types Of Instrument Fitting
Most Efficient Manufacturer Of Instrumentation Tube Fittings in India With Different Types
Tube Union
Male Connector
Female Connector
Male Bulkhead Connector
Female Bulkhead Connector
Street Elbow
Male Elbow
Female Elbow
Street Tee
Male Run Tee
Female Run Tee
Male Branch Tee
Female Branch Tee
Union Cross
Male Adapter
Female Adapter
Bushing
Hex Coupling
Hex Nipple
Cap
Plug
Allen Key
Union Ball Joint
Blanking End
Blanking Plug
Tube Nut
Front Ferrule
Back Ferrule
Instrument Pipe Fittings Pressure Rating
| Fractional | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Tube OD (in) |
WT(in) 0.065 |
WT(in) 0.035 |
WT(in) 0.028" |
WT(in) 0.049 |
WT(in) 0.095 |
WT(in) 0.083 |
WT(in) 0.120 |
WT(in) 0.109 |
WT(in) 0.156 |
WT(in) 0.134 |
WT(in) 0.188 |
| 3/16 | 7000 | 5400 | 10200 | ||||||||
| 1/8 | 10900 | 8500 | |||||||||
| 5/16 | 8000 | 4000 | 5800 | ||||||||
| 1/4 | 10200 | 5100 | 4000 | 7500 | |||||||
| 3/8 | 6500 | 3300 | 4800 | 8600 | |||||||
| 5/8 | 4000 | 2900 | 6000 | 5200 | |||||||
| 2 | 2200 | 2000 | 2900 | 2500 | 3600 | ||||||
| 1/2 | 5100 | 2600 | 3700 | 6700 | |||||||
| 3/4 | 3300 | 2400 | 4900 | 4200 | 6400 | 5800 | |||||
| 1 1/4 | 2800 | 2400 | 3600 | 3300 | 4900 | 4100 | |||||
| 1 | 2400 | 3600 | 3100 | 4700 | 4200 | 6200 | 5300 | ||||
| 1 1/2 | 2300 | 3000 | 2700 | 4000 | 3400 | 4900 | |||||
| Metric | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Tube OD (mm) |
WT(mm) 1.5 |
WT(mm) 1.0 |
WT(mm) 2.0 |
WT(mm) 4.0 |
WT(mm) 3.0 |
WT(mm) 2.5 |
WT(mm) 3.5 |
WT(mm) 5.0 |
WT(mm) 4.5 |
| 8 | 490 | 310 | |||||||
| 6 | 670 | 420 | |||||||
| 10 | 380 | 240 | |||||||
| 12 | 310 | 200 | 430 | ||||||
| 15 | 260 | 170 | 360 | ||||||
| 14 | 280 | 180 | 390 | ||||||
| 16 | 240 | 330 | |||||||
| 20 | 190 | 260 | 330 | ||||||
| 18 | 210 | 290 | 370 | ||||||
| 22 | 170 | 230 | 300 | ||||||
| 28 | 180 | 280 | 230 | 330 | |||||
| 50 | 200 | 150 | 180 | 260 | 230 | ||||
| 25 | 200 | 320 | 260 | ||||||
| 30 | 170 | 260 | 210 | 310 | |||||
| 38 | 280 | 200 | 170 | 240 | 310 | ||||
| 32 | 160 | 330 | 240 | 200 | 290 | ||||
| 42 | 250 | 180 | 210 | 280 | |||||
Ends Of Instrument Air Tube Fittings
Flare Fittings Construction Material
| Material Grade | Elbows, Crosses, and Tees Specification | Marking/Designator | Tube Adapters and Straight Fittings Specification |
|---|---|---|---|
| Brass | ASTM B 453 | ||
| ASTM B 283 | B | ASTM B 16 | |
| 316/ 316L | ASTM A 182 | S6 / S6L | ASTM A 276 |
| ASME SA 182 | ASME SA 479 | ||
| Aluminum | ASTM B 247 | AL | ASTM B 211 |
| Carbon Steel | - | C | ASTM A 108 |
| Inconel 600 | ASTM B 564 | A6 | ASTM B 166 |
| ASME SB 564 | ASME SB 166 | ||
| Monel 400 / R-405 | ASTM B 564 | M | ASTM B 164 |
| ASME SB 564 | ASTM SB 164 | ||
| Hastelloy C276 | ASTM B 564 | H | ASTM B 574 |
| Alloy 20 | ASTM B 462 | A20 | ASTM B 473 |
| PTFE | - | T | ASTM D 1710 |
| Titanium | ASTM B 381 | TI | ASTM B 348 |
| Nylon | - | N | ASTM D 4066 |
How Do You Install Compression Fittings on Tubing ?
| Feature | Pipe Fitting | Tube Fitting |
|---|---|---|
| Material | PVC, Steel, Brass, Copper | Brass, Stainless Steel, Plastic, Copper, |
| Purpose | Use to Joins Larger Pipes | Use to Connects Smaller Tubes |
| Applications | Gas, Plumbing, HVAC, Industrial | Medical, Pneumatic Systems, Instrumentation |
| Connection Type | Welded, Threaded, Flanged | Push-Fit, Compression, Flare |
Ordering Information Of Instrument Fittings
Compare Tube Connector and Tube Adapter
| Factor | Tube Connector | Tube Adapter |
|---|---|---|
| Function | It Connects Two or More Tubes. | Switches Between Various Tube Types or Sizes |
| Purpose | Allows Tubes to Be Connection Directly. | Modifies the Type and Size of the Tube Connections |
| Design | Frequently Straight or Elbow-shaped | More Complex Design As Compared to Tube Connector |
| Common Types | Compression, Push-fit, Barbed, Quick-connect | Elbow, Reducing, Transition or Threaded Adapters |
Explore Nearby Locations for the Quickest Delivery Options
| Dubai | Kenya | Morocco | Tunisia | Houston | Gabon |
|---|---|---|---|---|---|
| Ghana | Ethiopia | Angola | Tanzania | Zambia | Egypt |
| Algeria | Indiana | New South Wales | Carolina | California | Texas |
| USA | South Africa | Abu Dhabi | Oman | Mozambique | Nigeria |
| UAE | Riyadh | Saudi Arabia | Al Jubail | Al-khobar | Dammam |
High Pressure Tube Fittings Temperature Ratings
| 260°C | 38°C | 149°C | 371°C | 93°C | 316°C | 204°C | 343°C |
| 0.85 | 1 | 0.97 | 0.81 | 1 | 0.84 | 0.9 | 0.82 |
| 510°C | 399°C | 593°C | 454°C | 427°C | 538°C | 482°C | 566°C |
| 0.77 | 0.81 | 0.62 | 0.79 | 0.80 | 0.77 | 0.78 | 0.73 |
| 649°C | 621°C | 677°C |
| 0.37 | 0.49 | 0.28 |
Fractional and Metric Tube Fittings Identification
Tube Fittings Material Selection Guide
| Tube material | Recommended Temp. Range | General Application |
|---|---|---|
| Hastelloy C-276 | -195°C - 520°C | Localized Corrosion Attack |
| Aluminum | -40°C - 200°C | Low Temperature |
| Carbon Steel | -29°C - 425°C | High Pressure |
| SS 316 / SS 304 | -250°C - 600°C | High Temperature and Corrosive Media |
| Copper | -40°C - 200°C | Low temperature |
| Inconel 600 | -145°C - 620°C | Corrosive Media With High Temperature Application |
| Monel 400 | -195°C - 420°C | Marine Chemical Application |
| Titanium | -59°C - 316°C | Salt Solutions, Sea Water, Acidic Media |
Why Should You Use Double Ferrule Tube Fittings?
Because Of the Following Reason Double Ferrule Tube Fittings Should Use
Tube Union Thread Specification
| Thread Type Reference Specification | SAE | ISOP/BSP | NPT | ISOT/BSPT |
|---|---|---|---|---|
| ASMEB1.1 | ISO228,B S2779 | ANSI B 1.20.1 | JISB0202 | |
| ISO7, BS21 | SAEAS75051 | JISB0203 |
Male Connector Product Coding System
Why Are Compression Fittings Used in Plumbing?
Female Connector Threading Size
| INCHES | SAE |
|---|---|
| B - 3/16" | 2 = 9/16-18 |
| A - 1/8" | 1 = 7/16-20 |
| E - 5/16" | 4 = 3/4-16 |
| C - 1/4" | 3 = 5/16-24 |
| G - 1/2" | 6 = 1/2-20 |
| F - 3/8" | 5 = 7/8-14 |
| L - 1" | |
| J - 3/4" | 8 = 1-5/16-12 |
| H - 5/8" | 7 = 1-1/16-12 |
| K - 7/8" | 9 = 1-3/16-12 |
Safety Precautions For Instrumentation Tube Fittings
Additional service : Small quantity | Custom order | hard to find items | Sourcing from other countries
Why Siddhagiri Metals & Tubes ?
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