Aptek products are mainly instrumentation accessories used for critical applications in the field of oil and gas, Petrochem, Chemical, Pharma, Food, Pulp & paper & many more where pressure parameters are measured or monitored.
- Isolation (Throttling & ON- OFF)
 - Isolation & drain
 - Isolation & calibration
 - Differential pressure measurement 
 - Distribution
 
Aptek follows ISO 9001:2008 quality system for manufacturing & supply of all the products.The entire product range is certified under PED 97/23/EC. However different standards are used as mentioned below.
- ASTM A 105, ASTM A 182 F 304, 304 L, F 316, F 316 L 
 - ASTM A 479- 304, 304 L, 316, 316 L 
- ASTM A 312
- NACE M R 0175 - latest version
 
- MSS - SP 99 for instrument valves 
- MSS - SP - 110 for Instruments ball valves 
- BS 4368 - 4 - Compression couplings 
- ASME B 16.5
- ASME B 16.34 
- ANSI/ASME B 1.20.1
 
All the Aptek products are tested as per the relevant standards for hydraulic & pneumatic pressure.
 
Each & every product is supplied with the certificates for the wetted parts & the pressure test. The general format is EN 10204 3.1
All Aptek products are supplied with laser marking. The marking is done in accordance with MSS- SP -25
 
 
       
      
       
     