Buyers in South Africa use Samvay instrumentation tube fittings across mining, synthetic fuels and power, all machined and tested at our Ahmedabad works. South Africa's mines and fuel plants run high pressure hydraulics and process lines that need robust, well documented fittings.
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 South Africa the typical service is abrasive mining service and high pressure synthetic fuel plants, 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 South Africa
Hydraulic and pneumatic control tubing on heavy equipment.
Impulse lines from tapping points to transmitters and analysers.
Condensate pot and sensing line connections.
Analyser and utility tubing in corrosive plant areas.
Choosing the right grade in South Africa
Service conditions in South Africa usually mean abrasive mining service and high pressure synthetic fuel plants. These are the grades we most often supply for that duty.
| Recommended grade | Why it suits South Africa |
|---|---|
| SS 316 or carbon steel A105, heavy pattern | Vibration, dust and frequent remaking, where thicker bodies and hard seats last longer |
| SS 316H or alloy steel F11 and F22 | High temperature steam service, supplied with IBR documentation where required |
| Hastelloy C276 or Monel 400 | Aggressive acids, chlorinated media and effluent where stainless steel would pit |
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 South Africa



Standards and documents for projects in South Africa
- SANS references
- ASME B31.3
- 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 South Africa
We deliver by sea from Mundra or Nhava Sheva to Durban in about 16 to 20 days. Our regular delivery points include:
- Secunda
- Sasolburg
- Durban
- Richards Bay
Frequently asked questions
How do instrumentation tube fittings reach South Africa from India?
Yes. We ship by sea from Mundra or Nhava Sheva to Durban in about 16 to 20 days. Regular consignments reach Secunda, Sasolburg, Durban and Richards Bay, and mixed orders of valves, fittings and accessories can be consolidated into one shipment with a single set of documents.
Which material grade do you recommend for projects in South Africa?
For vibration, dust and frequent remaking, where thicker bodies and hard seats last longer, we usually recommend SS 316 or carbon steel A105, heavy pattern. Where conditions are milder, SS 316H or alloy steel F11 and F22 is a cost effective alternative. Share your process data and we will confirm the grade before quoting.
What certificates come with orders for South Africa?
Orders for South Africa are supplied to SANS references, ASME B31.3 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 South Africa we still recommend using ferrules and nuts from one supplier on each joint.
How do I request a quote for South Africa?
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 South Africa.
