Floating Ball Valves

Technical Specification: 

Construction: One, two or Three piece

Port: Reduced bore, full bore or fully piggable

Stem retention: Anti blow-out stem 

Leakage rate: ISO 5208 

Antistatic device: Included, the ball valve design includes an electric conductive connection between the internal parts of the ball valve and the body, providing the anti-static function

Pressure relief: Not foreseen on valve models ≤ ANSI 600 soft seated      Self-relieving seats on metal seated valves or upon request 

Sealing: Bi-directional Metal seated with Tungsten or Chrome Carbide coatings Soft seated with thermoplastic polymers (RPTFE, Nylon, PEEK, PCTFE), special polymers upon request  Elastomers FKM, HNBR, EPDM O-Rings, special elastomers upon request 

Valve operation: Lever, Gear box or Actuator with position indicator and locking device 

Material testing: Pressure containing & controlling parts to EN 10204 3.1 Materials in Sour Service according to NACE MR0175, MR0103, ISO 15156 Non-destructive testing (NDT) to API 6D, ASME B16.34 

Valve testing: Hydrostatic & pneumatic testing to API 6D, ASME B16.34, ISO 5208 (other upon request

Approval: 

Safety Integrity Level: SIL3

Fire Safe: API 607, API 6FA, BS 6755, ISO 10497-5

Area Classification: ATEX 94/9/EC PED 97/23/EC

Pressure Equipment Directive: ISO 15848/1

Fugitive Emission Construction:  API 6D, API 6DSS