Sanitary Stainless Steel Pneumatical Thread Angle Seat Valve with Stainless Steel Actuator

According to the site condition has the following three kinds of control mode, the reasonable selection of the control ...
Control type: Normally close, normally open, double acting. 
Cylinder material: Stainless steel, polyamide. 
Pneumatic accessories: Limit switch, positioner, solenoid valve, filter relief-pressure valve, manual operating device. 
Medium temperature: PTFE: -30~+180ºc
F46 -30~+220ºc
Ambient temperature: -30~+80ºc
Nominal diameter: DN15~DN100mm
Nominal pressure: 1.0~1.6mpa
Connection: Thread, flange, clamp, weld. 
Body structure: One-piece
Body material: 304, 316, 316l. 
Spool material: 304, 316, 316l.
Seal material: PTFE, F46. 
Appliance medium: Steam, water, air, oil, gas etc.