FEATURES1. Face to Face dimensions as per as perANSI B16.10150# Narrow / EN558-2 Series 20.2. Suitable for mounting onANSI B16.5 150# flanges3. Testing as perAPI 598 / EN12266-14. Stem connection and integrated actuator mountingflange as perISO5211.5. Spring loaded stem seal.6. Elastomeric backing for body liner.7. Three coat epoxy external surface finish.8. Direct mounting of manual geared or pneumaticactuator for automation.