Samvay Fluid Tekniks manufactures instrumentation tube fittings at its Ahmedabad works and supplies them to Iran, where gas processing and petrochemicals drive most instrumentation demand. We review every enquiry for this market against current export rules before quoting.
Instrumentation tube fittings use a front and back ferrule to grip and seal tubing without welding, giving a leak tight, vibration resistant joint that can be remade many times during maintenance. In Iran the typical service is gas processing service and hot coastal climate, so grade selection and documentation matter as much as price. Every order ships with heat traceable material and a test record.
Instrumentation Tube Fittings for industries in Iran
Impulse lines from tapping points to transmitters and analysers.
Control and sampling tubing on skids and instrument panels.
Impulse lines from tapping points to transmitters and analysers.
Steam and feedwater impulse tubing to DP transmitters.
Choosing the right grade in Iran
Service conditions in Iran usually mean gas processing service and hot coastal climate. These are the grades we most often supply for that duty.
| Recommended grade | Why it suits Iran |
|---|---|
| Super duplex 2507 or S32760 | High chloride air and seawater, where PREN above 40 resists pitting and crevice corrosion |
| SS 316 or brass | Natural and fuel gas trains, with soft or metal seats chosen for the gas quality |
| Duplex 2205 or Inconel 625 to NACE MR0175 | Sour hydrocarbon service, where hardness control and sulphide stress cracking resistance are required |
Instrumentation Tube Fittings specifications
| Types | Tube to Female, Instrument Pipe Fittings, Tube to Union, Accessories, Tube to Male |
|---|---|
| Equivalent To | DK-LOK, PARKER, SWAGELOK, HOKE |
| Standard | ASME SA-479, Type 304-SS, BS 970 304S11, DIN 4401, ASTM A276 Type 304 |
| Sizes | 1/8’’ to 2’’ and 3mm to 50mm |
| Ends | Threaded, Welding, JIC |
| Pressure Rating | 1000 Psi, 3000 Psi, 6000 Psi, 10000 Psi |
| Threads | NPT , BSPT, BSPP |
| Specification | Items Made from Hex, ASTM A276; Items made from Round Bar- ASTM A182 |
| HS CODE | 73072900 |
Instrumentation Tube Fittings we supply in Iran
Standards and documents for projects in Iran
- ASME B31.3
- NACE MR0175
- EN 10204 3.1
- Positive material identification and hydrostatic test reports on request
- Packing lists, origin certificates and HS code 73072900 or 84818030 on every invoice
Delivery to Iran
We deliver by sea from Mundra or Nhava Sheva, subject to applicable export regulations at the time of order. Our regular delivery points include:
- Assaluyeh
- Bandar Abbas
- Isfahan
Frequently asked questions
Which material grade do you recommend for projects in Iran?
For high chloride air and seawater, where PREN above 40 resists pitting and crevice corrosion, we usually recommend Super duplex 2507 or S32760. Where conditions are milder, SS 316 or brass is a cost effective alternative. Share your process data and we will confirm the grade before quoting.
Do you deliver instrumentation tube fittings to Assaluyeh and Bandar Abbas?
Yes. We ship by sea from Mundra or Nhava Sheva, subject to applicable export regulations at the time of order. Regular consignments reach Assaluyeh, Bandar Abbas and Isfahan, and mixed orders of valves, fittings and accessories can be consolidated into one shipment with a single set of documents.
What certificates come with orders for Iran?
Orders for Iran are supplied to ASME B31.3, NACE MR0175 and EN 10204 3.1. Every part is heat marked and traceable to its mill certificate, and third party inspection by the agency of your choice can be arranged before dispatch.
Are your tube fittings interchangeable with other double ferrule brands?
Our double ferrule design follows the established geometry used by the leading instrument fitting brands, and the fittings are available from 1/8 inch to 2 inch and 3 mm to 50 mm, rated up to 10000 psi depending on tube wall, with male, female, union, reducer and bulkhead configurations. For mixed brand installations on sites in Iran we still recommend using ferrules and nuts from one supplier on each joint.
How do I request a quote for Iran?
Email your item list with sizes, grade, quantity and delivery point to sales@samvayglobal.com or message us on WhatsApp at +91 77389 26862. We reply within one working day with price, lead time and shipping terms for Iran.