Product Name: Cast Steel Pneumatic Sleeve Control Valve for Water Flow Control Model NO.: S-037 Type: Self-Operated Material: Stainless Steel Power: Pneumatic Connection Mode: Clamps Standard: Standard Media: Gas, Water, Acid, Coolant, Steam Temperature: High Temperature Operating Pressure: Pn02-0.4 Operating Mode: Fu ^Ventilation Opening ontology Pressure: -20tj'+250tj Type Shaft Seal: Swttch Type or Proportional Type (Attacbed The Loc Control Mode: Pn16 Pn25 Pn40 Pn83 Pn100 Actuators Temperture: PTFE Thin Carbon Fiber Actuators and Heat-Resistant: -20