Looking for a manifold valve supplier in Sri Lanka? Samvay manufactures 2 way, 3 way and 5 way manifold valves for pressure and DP transmitters, machined from certified bar stock.
Buyers in Sri Lanka use Samvay manifold valves across refining at Sapugaskanda, power and port and marine, all machined and tested at our Ahmedabad works. Colombo is only a few days by sea from Mumbai, so Sri Lankan plants get quick, reliable supply.
A manifold valve combines isolation, equalising and vent valves in one forged block, so a pressure or differential pressure transmitter can be isolated, calibrated and returned to service without breaking the process connection. In Sri Lanka the typical service is tropical humidity and marine air, so grade selection and documentation matter as much as price. Every order ships with heat traceable material and a test record.
Manifold Valves for industries in Sri Lanka
Block and bleed isolation of transmitters on hydrocarbon lines.
Transmitter isolation on boiler and turbine instrumentation.
Manifolds for transmitters exposed to salt spray.
Isolation and calibration of pressure transmitters on utility lines.
Choosing the right grade in Sri Lanka
Service conditions in Sri Lanka usually mean tropical humidity and marine air. These are the grades we most often supply for that duty.
| Recommended grade | Why it suits Sri Lanka |
|---|---|
| Super duplex 2507 or S32760 | High chloride air and seawater, where PREN above 40 resists pitting and crevice corrosion |
| Duplex 2205 or Inconel 625 to NACE MR0175 | Sour hydrocarbon service, where hardness control and sulphide stress cracking resistance are required |
| SS 316H or alloy steel F11 and F22 | High temperature steam service, supplied with IBR documentation where required |
Manifold Valves specifications
| Manifold Valves | Specifications |
|---|---|
| Size | 1/2″ to 24″ |
| Pressure Rating | 150#, 300#, 600#, 800#, 900#, 1500# |
| Grade | |
| Stainless Steel | ASTM /ASME A/SA 182, 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L , SMO 254. |
| Duplex Steel | ASTM/ASME A/SA 182, F44, F51, F53, F60, F61. |
| Alloys Steel | ASTM /ASME A/SA 182, A387, F5,F9,F11,F12,F22,F91. |
| Nickel Alloys | ASTM SB 366, UNS N04400, N08020, N06625, N07718, N08800, N08825, N06600, N06601, N06022, UNS N02200, UNS 2201. |
| Hastelloy | ASTM B564 Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy C-4, Hastelloy X, Hastelloy B, Hastelloy N, Hastelloy G. |
| Monel | 400, K500. |
| Inconel | 601, 625, 660A, 718, X-750, 825, 925, 608. |
| Super Duplex | D S31803, D S32205, SD S32750, SD S32760, SD S32950. |
Manifold Valves we supply in Sri Lanka
Standards and documents for projects in Sri Lanka
- 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 Sri Lanka
We deliver by sea from Mundra or Nhava Sheva to Colombo in about 3 to 5 days. Our regular delivery points include:
- Colombo
- Hambantota
- Kerawalapitiya
Frequently asked questions
How do manifold valves reach Sri Lanka from India?
Yes. We ship by sea from Mundra or Nhava Sheva to Colombo in about 3 to 5 days. Regular consignments reach Colombo, Hambantota and Kerawalapitiya, 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 Sri Lanka?
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, Duplex 2205 or Inconel 625 to NACE MR0175 is a cost effective alternative. Share your process data and we will confirm the grade before quoting.
What certificates come with orders for Sri Lanka?
Orders for Sri Lanka are supplied to 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.
Which manifold configurations do you supply?
Our manifold valves are available in 2 way, 3 way and 5 way designs, in sizes from 1/2 inch, with pressure classes from 150# to 1500#, in stainless steel, duplex F51 and F53, alloy steel F11 and F22, Monel, Inconel and Hastelloy. Direct mount and remote mount versions are available, so transmitters on projects in Sri Lanka can be installed close to the process or on a stand.
How do I request a quote for Sri Lanka?
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 Sri Lanka.