API Standard

API 6D Annex A defines the requirements for repair or remanufacture of steel ball, check, gate, and plug valves normally used in pipeline applications, originally manufac...

API 624 standard specifies the requirements and acceptance criteria(100 ppmv)for fugitive emission type testing of rising and rising-rotating stem valves equipped with pa...

API 641 standard specifies the requirements and acceptance criteria for fugitive emission type testing of quarter- turn valves. The type testing requirements contained he...

API 622 corrosion test provides methods for evaluation of "cold"and "hot"corrosion caused by the packing....

API 602 standard specifies the requirements for comparative testing of valve stem packing for process applications where fugitive emissions are a consideration....

Table 1—Minimum Thickness of Shell Wall and Minimum Diameter of Stem,tm Nominal Size DN Class 150 Class 300 Class 600 Nominal Size NPS Shell Wall Thickness mm(in.) Stem D...

API 603 standard specifies the requirements for corrosion-resistant bolted bonnet gate valves meeting the requirements of Standard Class, ASME B16.34 and having full port...

API 623 trim material chart for all trim number, such as trim 1, 2, 3, 4, 5, 5A, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 etc....

API 623 standard specifes the requirements for a heavy-duty series of bolted bonnet steel globe valves for petroleum refnery and related applications where corrosion, ero...

API 594 standard covers the design, material, face-to-face dimensions, pressure-temperature ratings, and examination, inspection, and test requirements for two types of c...

API 600 standard specifes the requirements for a heavy-duty series of bolted bonnet steel gate valves for petroleum refnery and related applications where corrosion, eros...

API 602 standard specifies the requirements for a series of compact gate, globe, and check valves for petroleum and natural gas industry applications....

API 602 minimum wall thickness values for valve bodies, bonnets, and check valve covers shall be in accordance with the following table....

API 602 valve bore diameters for gate, globe and check valves, standard bore and full bore valves, pressure rating Class 150-1500....

All API 602 Trim Number, such as trim no. 2, 3, 4, 5, 5A, 6, 8, 9, 10, 12, 13, 14, 15, 16.... items include the stem, the wedge/disc seating surfaces, and the body or sea...

The following information shall be provided when order API 594 check valves: valve size, pressure rating, end connetion: wafer, lug, double flange, flanged, or butt-weldi...

API 594 check valve face to face dimensions for Type 'A' check valves including check valve types: wafer, lug, or double flanged; single plate or dual plate....

API 594 trim material no. 1, 5, 5A, 8, 9, 10, 12, 13, 14, AA, for body seating surfaces; plate or discseating surfaces....

API 600 valve body, bonnet, and cover materials (ASME B16.34, Material Groups 1, 2, and 3) along with associated valve trim materials (trim numbers, Table 8) and ASTM A19...

Supplemental requirements of API 600 standard shall be specifically stated in the purchase order, such as valve size, pressure class, body material, trim material, end co...

API 600 gate valve design requirement, including body wall thickness, minimum inside diameter, minimum wear travel and maximum stem projection, minimum stem diameter, and...

API 6FA is to establish, the require- ments for testing and evaluating the pressure-containing per- formance of API 6A and 6D valves when exposed to fire....

API 607 standard specifies fire type-testing requirements and a fire type-test method for confirming the pressure-containing capability of quarter-turn valves and other v...

API 608 standard specifies the requirements for metal ball valves suitable for petroleum, petrochemical, and industrial applications....