All Manufacturing practices comply with the complete international certifications for quality assurance and meets or exceeds the industry standards Design features: *Built-in ISO 5211 mounting pad for easy automation *Fire safe design approved *Anti-static devices for ball-stem-body *Blow-out proof stem *Pressure balance hole in ball slot *TA-LUFT design approved *Casting boss on body for draining *Options:1. Actuator 2. Limit switch 3. Positioner Applicable standards: *Design: ASME B16.34, API 608 *Fire safe: API 607 5th 2005, ISO 10497 *Face to Face: ASME B16.10 *Wall Thickness: ASME B16.34 *Flanged Ends:ASME B16.5 *Inspection & Testing: API 598, API 6D