วาล์วไพล็อตรักษาแรงดัน

• Differential pressure sensing

• Direct Pressure Gauge Installation

• Large variety of setting springs

• Non-tamper safety cap

การใช้งานทั่วไป

• Pressure relief/sustaining valves (Standard model 3PBL-R)
• Differential pressure sustaining valves (3PBL-DR)
• Surge Anticipating Valves, high pressure pilot (3PBL-R)
• Downstream over-pressure guard, feature 48 (3PBL-R)