Sour Service Products
Fitok oil field components are offered for standard oil field service where H2S is present the type “S” is offered. Fitok’s “S” components are manufactured with materials and procedures specified for optimum resistance to H2S. These material specifications and manufacturing procedures are continually updated to incorporate the latest advances and changes to NACE MR0175 compliance. Fitok type “S” valves and fittings can be supplied with standard API threaded test and gauge connections. As well as coned and threaded connections such as Medium Pressure (MP) and High Pressure (HP).

Pressure / Temperature Ratings
Valves and fittings for standard service are rated for working pressure up to 60,000 psi (4137bar) at 100 ̊F (38 ̊C). Type “S” components have a reduced pressure rating to a maximum 30,000 psi (2068 bar) at 38 ̊C (100 ̊F).

Materials
FITOK standard series valves and fittings are type 316 stainless steel, cold worked material. Type “S” valves and fittings are stainless steel annealed material. If required, complete material specifications are provided. All pressure-containing materials are used in accordance with NACE MR0175 / ISO 15156-3:2015 (E) Table A-2.
If you would like to know more about our Sour Service products, please don’t hesitate to get in touch.