Masoneilan 87/88 Control Valve Diaphragm 010867003-779-0000

Masoneilan 87/88 Series Diaphragm,

Masoneilan Control Valve Spare Part,

Reinforced Rubber Valve Diaphragm

The Masoneilan 010867003-779-0000 diaphragm is an OEM replacement component engineered for 87/88 series pneumatic control valves. Crafted from fiber-reinforced nitrile rubber, it supports operating pressures up to 150 psi and a temperature range of -40°F to 180°F (-40°C to 82°C). It delivers stable actuation response, superior leak-proof sealing, and strong resistance to process fluid corrosion, effectively extending the service life of Masoneilan control valves in industrial flow regulation scenarios.