Norriseal Electric Level Controller

Norriseal - A Dover Company

Norriseal-WellMark offers level controllers for many applications. High pressure no-bleed level controllers, low pressure no-bleed controllers, hermetically sealed level controllers are just a few. The Series 1001 A Level Controller uses a sealed case/cover and a manifold style pilot assembly. Norris-eal has been a leader in providing quality level measurement devices to the petroleum market for over 30 years. In addition to the petroleum market, Norriseal level.

Fluid Components Intl. (FCI) Point Level Monitoring & Control Switch Ideal for Chemical Refining, Food & Beverage, Oil/Gas, Electric Power, Metals & Mining, Pulp/Paper, Water & Wastewater Treatment. Process and plant engineers in search of a reliable point level monitoring and control.
Norriseal Wellmark Level Instrumentation Norriseal WellMark offers level controllers for many applications. High pressure no-bleed level controllers, low pressure no-bleed controllers, hermetically sealed level controllers are just a few of the products they offer. Large selection of level control switches for many oil and gas applications.

Valve & Control Solutions

Norriseal has been a leading supplier of valve and control solutions for more than four decades. Renowned for innovative design and precision manufacturing, their products are used worldwide in a broad range of industries, including oil and gas production and transmission, refining, petrochemical/chemical processing, marine, power generation, pulp and paper, food and beverage, high-pressure HVAC, steel manufacturing, and many other applications.
Norriseal is an ISO 9001-certified manufacturer of level, pressure and temperature control products, control valves, butterfly valves, check valves and regulators.

Liquid Level SwitchesThe Norriseal Series 1005E is a float-actuated electric level switch designed for rugged use (2,000 psig maximum working pressure at 220°F/104°C) as a high- or low-level alarm.Liquid Level GaugesThe Norriseal Series 1200 Magnetic Gauge is an accurate, low-maintenance alternative to sight glasses. The robust design is ideal for high-temperature, high-pressure and corrosive applications. Easy to install and virtually eliminates the need for extra piping.
Check ValvesThe Norriseal Series 7100 Flo-Lift® Piston Check Valve is a non-slam piston check valve designed for positive prevention of backflow in gas, air or liquid systems. Optional reduced port trims are available for low-flow applications.RegulatorsThe Norriseal Series 6300 Heavy Duty/High Pressure is a spring-loaded, self-contained, pressure-reducing regulator reggedly constructed to endure the most demanding environments. It is commonly used for a first-stage pressure reduction on process equipment.Liquid Level ControllersThe Norriseal Series 1001 are reliable and economical pneumatic liquid level controllers with no-bleed, force-balance operation. They are available with patented Envirosave™ snap pilot to prevent fugitive emissions and reduce bleeding of valuable gases.Butterfly ValvesThe Norriseal Series R200 are unique, angle-disc butterfly valves available in both resilient-seated and metal-lined designs. They feature bi-directional positive shutoff to 200 psig working pressure. The angle disc provides a 360° uninterrupted differential sealing surface.Control ValvesThe Norriseal Series 2023A 'No Freeze' Control Valve is ideal for use as a high-pressure liquid dump valve for separators and other process vessels. The valve body is designed for constant trim immersion in vessel fluid.Hydrostatic Level Switches

Norriseal Level Controller Float

The WellMark Series 685I, 685S, and 685M; Major Style liquid head pressure type level indicator (up to 7 independent switches). It continuously indicates the liquid level in an atmospheric (vented) tank in feet and inches. Available for calibration for horizontal cylindrical vessels or in pounds, gallons, barrels, percent, etc.

Norriseal Electric Level Controller Tester

Pneumatic Liquid Level Controls

The WellMark 2001NB Series;Cemco Style liquid level control, designed with a Die Cast Aluminum control box, provides a rugged and versatile unit that is ideal for use on compressor scrubbers, separators and any production or process units that require liquid level control. Its proportional band and spring balanced displacement element allows for a wide range of adjust-ability for a variety of liquid level control requirements.

Norriseal 1001a Parts Manual

Electric Liquid Level Controls

The WellMark Series 790; Major Style side-mounted liquid level control which works on positive magnetic repulsion to complete and electrical circuit to pump, valve, alarm or other device, when the liquid level in the vessel rises (or lowers) to a predetermined point.

Norriseal Level Controller 1001a

Level Instruments