Looking for stainless steel instrumentation ball valves in the United States? Samvay supplies high pressure ball valves rated up to 6,000 psi, with PTFE, PEEK and graphite seats.
Samvay Fluid Tekniks manufactures instrumentation ball valves at its Ahmedabad works and supplies them to the United States, where shale oil and gas and LNG export drive most instrumentation demand. US buyers order to ASME and ASTM standards, which are the base of our product design, so our fittings fit directly into US specs.
An instrumentation ball valve gives fast quarter turn shut off on small bore instrument, sampling and utility lines, with a low pressure drop and a clear open or closed position. In the United States the typical service is sour gas, cryogenic LNG and high pressure hydraulic service, so grade selection and documentation matter as much as price. Every order ships with heat traceable material and a test record.
Instrumentation Ball Valves for industries in the United States
Quarter turn isolation on chemical injection and instrument air.
Fast shut off on sampling, drain and vent lines.
Fast shut off on nitrogen and utility lines.
Isolation on condensate, drain and steam trap lines.
Choosing the right grade in the United States
Service conditions in the United States usually mean sour gas, cryogenic LNG and high pressure hydraulic service. These are the grades we most often supply for that duty.
| Recommended grade | Why it suits the United States |
|---|---|
| Duplex 2205 or Inconel 625 to NACE MR0175 | Sour hydrocarbon service, where hardness control and sulphide stress cracking resistance are required |
| SS 316L with impact testing | Low temperature and cryogenic duty, with Charpy test results on request |
| SS 316 or carbon steel A105, heavy pattern | Vibration, dust and frequent remaking, where thicker bodies and hard seats last longer |
Instrumentation Ball Valves specifications
| Instrumentation Ball Valve | Specifications |
|---|---|
| Thread | BSPP, NPT, UNF, JIC, BSPT, METRIC |
| Valve Size | 6 MM TO 50 MM or 1/8″ TO 2″ |
| Function | 4 Way, 3 Way, 2 Way, 5 Way, |
| Connection | Butt Weld, Tube End, Threaded, Socket Weld |
| Seal Ring Material | PVDF, PTFE, PEEK, DELRIN, GRAPHITE |
| Pressure Rating | 3000 PSI, 1500 PSI, 6000 PSI |
| Media | Air, Hydraulic Oil, Gas, Water, Hot Water, Steam, Sea Water, Cold Water, Chemical |
| Standard | DIN, ISO, API , ANSI, AWWA, ASME, MSS |
| Packing Details | Wooden Pallet, Box Packing |
| Body Type | Bar Stock |
| Material | SS 316, SS 304, SS 316 TI, ALLOY 20, SMO 254, 904L & ALL OTHER ALLOYS |
| Equivalent Brands | Oliver Valve, Parker, Swagelok, Hamlet, Dk-Lok, Hoke |
Instrumentation Ball Valves we supply in the United States






Standards and documents for projects in the United States
- ASME B31.3
- NACE MR0175
- ASTM material specifications
- DFARS compliant material on request
- Positive material identification and hydrostatic test reports on request
- Packing lists, origin certificates and HS code 73072900 or 84818030 on every invoice
Delivery to the United States
We deliver by sea from Mundra or Nhava Sheva to Houston or New York in about 30 to 40 days, or by air. Our regular delivery points include:
- Houston
- Gulf Coast
- Permian Basin
- Louisiana
Frequently asked questions
Which material grade do you recommend for projects in the United States?
For sour hydrocarbon service, where hardness control and sulphide stress cracking resistance are required, we usually recommend Duplex 2205 or Inconel 625 to NACE MR0175. Where conditions are milder, SS 316L with impact testing is a cost effective alternative. Share your process data and we will confirm the grade before quoting.
Do you deliver instrumentation ball valves to Houston and Gulf Coast?
Yes. We ship by sea from Mundra or Nhava Sheva to Houston or New York in about 30 to 40 days, or by air. Regular consignments reach Houston, Gulf Coast, Permian Basin and Louisiana, 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 the United States?
Orders for the United States are supplied to ASME B31.3, NACE MR0175, ASTM material specifications and DFARS compliant material on request. 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.
Which seat materials and end connections are available?
Our instrumentation ball valves are available from 1/8 inch to 2 inch (6 mm to 50 mm), rated at 1500, 3000 and 6000 psi, with NPT, BSPP, BSPT, JIC and metric threads, tube ends, socket weld or butt weld ends, and PTFE, PEEK, PVDF or graphite seats. Seat material is chosen for the media and temperature on each project in the United States, from water and air to steam, hydraulic oil and seawater.
How do I request a quote for the United States?
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 the United States.
