MAXON Series 8000 Pneumatic Safety Shut-off Valves

MAXON Series 8000 Pneumatic Safety Shut-off Valves

PRODUCT OVERVIEW

• Pneumatically actuated valves safety shutoff or vent
• Compact design with internally mounted solenoid, quick exhaust and position switches (that are protected from the environment) simplify piping and minimize space requirements
• FM, CSA, CE, IECEx, INMETRO, KC, CCC, and UKCA marked industrial valves
• Hazardous Location approved: Intrinsically Safe (ia) and Non-Incendive (nA) constructions available
• Full assessment to IEC 61508 as SIL 3 capable
• Large top mounted 360-degree open-shut visual position indicator, configurable in red/green or yellow/black color schemes
• Cast iron, carbon steel, low temperature carbon steel and stainless steel body assemblies with internal trim options to handle general purpose or corrosive gases; oxygen compatibility, NACE compliance, and fire safe conformance to API 6FA
• Ambient temperature ranges of -58°F (-50°C) to 140°F (60°C); Gas temperature range of -58°F (-50°C) to 212°F (100°C)
• Metal to metal seals meet Fluid Control Institute (FCI) 70-2 control valve standard for Class VI seat leakage

FEATURES & BENEFITS

• MAXON Series 8000 Pneumatic Safety Shut-off Valves are a Valve and Actuator combination that are purposely designed together. No mix and match components that are adapted to fit together
• The valve’s quick exhaust and powerful spring provide valve closure in less than one second and reliable, longlife operation.
• The field-replaceable actuator provides easier maintenance and reduced downtime. The actuator can also be rotated around the valve body in 90° increments to fit your specific application requirements.
• A unique bonnet design eliminates packing adjustments for reduced maintenance and minimized drag on closing.
• The large top-mounted open-shut indicator is visible from all angles for easy proof of valve position. SIL 3 capable design provides easy design for safety instrumented systems in the IEC 61508 and 61511 process. FM, CSA and CE approvals for use as a fuel safety shut-off valve making easy integration with worldwide certifications.
• MAXON offers MAXON PSCheck partial stroke test technology designed especially for Series 8000 valves,to minimize probability of failure on demand by testing valve function without line shutdown. The combination of MAXON PSCheck and SIL 3 capable Series 8000 valves will help ensure safe, reliable operation of your process.
• Replacement Actuator assemblies are available in 120VAC 50/60 Hz, 240VAC 50/60 Hz, and 24VDC (with low power option), rated for NEMA 4, NEMA 4X and IP65. Option available to utilize customer-supplied, externally mounted solenoids. When used in hazardous locations, the component must be rated for the Class and Division of the hazardous area. Option available for speed control for adjustment of actuation speed. Option available for manual reset (a control mounted on the valve must be physically reset for valve to actuate- -but will then operate normally until tripped)