Features
• Streamlined centerline closure
• Tight shut-off even on trapped solids
• Built-in over-pinch protection
• Positive opening tabs standard on all sleeves
• Full, flat-faced reinforced rubber flanges, eliminates need for gaskets
• Face-to-face values equal to industry standards
The Series 1200 Pinch Valve features a simple, lightweight, open-frame design which allows for easy visual verification of sleeve position. Available in double-acting, fail-open or fail-closed configurations, the Series 1200 can be fitted with pneumatic or electric actuators and pneumatic or electro-pneumatic position controllers.
Series 1200 Pinch Valves can be fitted with pre-pinched or reduced port sleeves for precise flow control. Funnel port sleeves are recommended for high pressure drop applications. A wide range of elastomers are available to suit most service conditions.
Typical Applications
Waste and Water Treatment - Mine Slurries - Chemicals - Mine Slurries - Cement - Pulp and Paper
Construction
The body of the Series 1200 Valve is usually constructed of carbon steel, but lightweight aluminum and corrosion resistant stainless steel are also available.
Options
Actuator - Pneumatic, hydraulic and electric.
Solar Power Pack - For hydraulic actuation.
Solenoid Valve Control
Position Indicator / Transmitter
Positioner Control - With 3-15 psi instrument air signal.
Positioner and I/P Transducer Control - With 4-20 mA instrument signal.
Digital Positioner - With HART communications protocol.
Auxiliary Hand Wheel Override
Available Elastomers
Ethylene Propylene Rubber(EPDM) - Viton™(FKM) - Buna N(NBR) - Natural Rubber(NR) - Hypalon™(CSM) - Butyl(CIIR) - Neoprene(CR) - Teflon™(AFMU) | 
