Caliper Overseas is a renowned API Valve manufacturer and supplier in India, supplying quality valves for critical industrial processes. API valve is designed and manufactured as per American Petroleum Institute (API) standards to give better performance and reliability that exceed conventional valve. API valves can come in many types such as Ball Valves, Check Valves and Gate Valves. API valves are manufactured to a very high standard such as API6A, API6D, API594, API598, API608, API607 and used in oil & gas and petrochemical applications.
These valves are known for their high strength, leak-free sealing and thermal stability. They are made from high-quality material such as Cast Steel, Forged Steel and Stainless Steel which provides them strength, resistance to corrosion and smoothness of operation at high pressure. With accurate engineering, these valves provide an even flow control and long lifespan.
Contact us today for quality and long-lasting API Valves.

| BODY | CAST IRON|CAST STEEL | SS 304 | SS 316 | SS 304L | SS 316L | WC6 |WC9 |
| SIZE | 50 MM 600 MM (2” to 30”) |
| KNIFE PLATE | AISI 410 | AISI 304 | AISI 316 | SS 304L | SS 316L |
| SEAT RING | SS 304 | SS 316 | SS 304L | SS 316L |
| MFG STD | MSS SP 81 |
| TEST STD | MSS SP 81 |
| END CONNECTION | WAFER LUGGED | WAFER TYPE |
| HYD TEST PRESSURE | BODY: 135 PSIG (9 KG/CM2) SEAT: 90 PSIG (6 KG/CM2) |
| SIZE RANGE | 25MM TO 600 MM |
| OPERATION | MANUAL | GEAR |
| TYPE | BI-DIRECTIONAL |
| Application & uses | Offshore Oil Wells Petroleum Industry Power Plants HVAC Sanitary Food Processing, Pharmaceutical and Brewing Systems |
|---|
| QUANTITY | NOMENCLATURE |
| 1 | body |
| 2 | yokes |
| 1 | gate |
| 2 | seat rings |
| 1 | stem |
| 2 | gland plates |
| 1 | stem nut |
| required | gland packing |
| 1 | gasket |
| 1 | hand wheel |
API Valves in Distillery Plants
API Valves in Sugar Industries
API Valve in Process Industries
API Valve in Power Plants
API Valve in Refineries
API Valve in Petrochemical Plants
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