with upstream relief hole, other features include:
Body & Pipe Ends: Brass
Ball & Stem: 316SS with Upstream relief hole
Body Seals: Crusher Seals
Pipe Ends: FNPT
Handle: Pneumatic Series 39 actuators available with Pulsair® loop powered, intrinsically safe positioner or all-pneumatic positioners for precise throttling control.
Pneumatic and Electric Automation
Easy automation for on/off service is assured by our Series 39
pneumatic or Series 75 electric actuators. Both are backed by our
exclusive two-year warranty. The Series 39 actuator is the toughest
and most versatile rotary actuator available. Fail-safe capability, and
mechanical and proximity limit switches provide system safety and
valve position feedback.