• Body, adjust. mechanism, AISI 316L stainless steel and caseback inter. components
• AISI 316 Adjustment springs.
• Fixing screws, adjustment screws and locknut in A4 (AISI 316) stainless steel.
• Pressure regulator diaphragm with over-pressure exhaust (Relieving).
• Low hysteresis rolling diaphragm.
• Balanced system.