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New Series EVS Pneumatic Liquid Level Controller

Easy-access, back-mounted unit that provides liquid level or interface control for gas separator and scrubber applications. Series EVS controllers feature patented Envirosave? snap (on/off) pilots, which prevent fugitive emissions and reduce bleeding of valuable gases.

  • Back-mount design with flush-mount internals simplifies installation and inspection
  • Envirosave pilot rated at zero leakage in U.S. EPA Natural Gas STAR Program report (contact Norriseal for details)
  • Uses Norriseal's force-balance technology, for proven reliability and long service life
  • High sensitivity for either Top Level or Interface control
  • Weather-resistant sealed enclosure
  • Complies with NACE MR0175-2002

Series 200 Butterfly Valve

Unique, angle-disc butterfly valves available in both resilient-seated (Series R200) and metal-lined (Series M200) designs. Feature bi-directional, positive shutoff to 200 psig working pressure. Angle disc provides 360° uninterrupted differential sealing surface.

  • Double-shaft seals and body bushings assure smooth, low-torque operation
  • Independent flange seals
  • Rigid-backed rubber seat easily field-replaced
  • Non-wetted body available in lug or wafer designs
  • Rigid drive, precision disc-to-shaft connection
  • Available with a full range of pneumatic, electric and hydraulic actuation
  • Resilient-seated design (R200) offered in a wide variety of elastomeric seals and metallic materials
  • Metal-lined design (M200) provides positive shut-off with minimum sealing material
  • Series M200 available in Hastelloy®, titanium and many other unique alloys

Series 2023A "No Freeze" Control Valve

"No Freeze" control valve used as a high-pressure liquid dump valve for separators and other process vessels. Valve body is designed for constant trim immersion in vessel fluid.

  • Threaded end connections
  • Replaceable plug and seat
  • Ball-type trim design
  • Standard 300 series SST trim with carbide or Soft Seat (Teflon ) trim options
  • Maximum working pressure: 2,220 psig @ 100°F/38°C.

Series 6300 Heavy-Duty/High-Pressure Regulator

A springloaded, self-contained, pressure-reducing regulator available in 1-in and 2-in NPT sizes. Ruggedly constructed to endure the most demanding environments, the Series 6300 regulator is commonly used for first-stage pressure reduction to manage natural gas pressures on process equipment.

  • Simple maintenance
  • Multiple flow capacity options
  • NACE option (MR0175 2002)
  • Robust construction
  • Inlet maximum pressure: 1,500 psig (103.4 bar)
  • Outlet pressure ranges from 30 psig to 500 psig (2.1 to 34.5 bar)

Marketing Brochures
 

Norriseal Overview Brochure: "Valve & Control Solutions"  
 

Soluciones con Válvulas y Controles  
 

"How To" Guide for Norris Series 200 and Series 285 Butterfly Valves  
 

Series 200 Butterfly Valve  
 

Series 285 Butterfly Valve  
 

Auto-Mate Butterfly Valves  
 

Manual Handles, Gear Operators and Accessories  
 

Series EVS Pneumatic Liquid Level Controller  
 

Series 1001/1001A/1001XL Pneumatic Liquid Level Controller  
 

Series 1001/1001A/1001XL Pneumatic Liquid Level Controller - Folleto en Espanol  
 

Series 1002A Electric Liquid Level Switch  
 

Series 1005E Electric Liquid Level Switch  
 

Series 1005P1 Pneumatic Liquid Level Switch  
 

Series 1100A/1100AE Pneumatic High/Low Liquid Level Switch  
 

Series 1200A Magnetic Gauges, Transmitters and Switches  
 

Series 1200 Magnetic Gauge - Folleto en Espanol  
 

Series 1406 Level Sensor  
 

Series 2023A "No Freeze" Control Valve  
 

Series 2026 and 2027A "No Freeze" Valves  
 

Series 2220/2200 High Pressure Control Valve  
 

Series 2220/2200 High Pressure Control Valve - Folleto en Espanol  
 

Series 2275 Low Cost Control Valve  
 

Series 2700A General-Purpose Control Valve  
 

Serie 2700A Válvulas de Control - Folleto en Espanol  
 

Series 2G Diaphragm Actuators  
 

Series 3023 Three-Way Control Valve  
 

Series 4300 Pneumatic Pressure Controller  
 

Series 4900 Pneumatic Pressure Controller  
 

Series 7100 Flow Lift® Piston Check Valve  
 

Controladores y Transmisores de Presión Serie 4900  
 

Régulateurs et Transmetteurs de Pression de Série 4900  
 

Series 6300 Heavy-Duty/High-Pressure Regulator  
 

Series 73 Filter/Regulator  
 

Series 75 Filter  
 

Series 8760P and 8760E Valve Controllers (Valve Positioners)  
 

Series 8900 SmartPredictor™ Positioner  
 

ITS Press Release in English  
Series 1002A Electric Liquid Level Switch

Dependable, float-actuated high or low level switches used to sound alarms, activate panel lights and perform other electrical functions.

  • 3,000 psig working pressure (@ 220°F/104°C)
  • Durable 316 SST body
  • Hex body simplifies wrenching for installation or positioning
  • CSA listed for Hazardous Locations Class 1, Group C & D
  • Magnetic reed type SPST or SPDT switch options
  • Field-replaceable switch capsule
  • Optional polypropylene float material

Series 1200A Magnetic Gauges

Accurate, low-maintenance alternative to sight glasses. Robust design is ideal for high-temperature, high-pressure and corrosive applications. Easy to install and virtually eliminates the need for extra piping.

  • Visual level indication at 150+ feet
  • No process liquid contact with indicator glass
  • Reduced maintenance
  • Meets boiler specifications (ASME B31.1/B31.3)
  • High and low switches available

Installation & Maintenance Guides
Locations

Headquarters, Manufacturing and Sales
11122 West Little York
Houston, TX 77041
Tel: (713) 466-3552
Fax: (713) 896-7386
Email: info@norriseal.com


Louisiana

102B Burgess Drive
Broussard, LA 70518
Tel: (337) 837-3223
Fax: (337) 837-3448
Email: sales-broussard@norriseal.com

Series 1006 Vertical Chamber

Externally mounted, vertical chambers used with Series 1001 and Series 1001A liquid level controllers.

  • 1.5-inch or 2.0-inch flanged or NPT process connections
  • Side, top or bottom connections
  • Accommodates all standard displacer lengths
  • ANSI 150 to 2500 pressure classes
  • Carbon steel standard; other materials available
  • Optional Series 1006D Dome Assembly

Series 4300 Pneumatic Pressure Controller

Simple-to-operate, pneumatic pressure controller that senses pressure with a 316 SST Bourdon tube. Ideal for installations requiring rugged construction, dependable operation
and a minimum of parts.

  • Control options include throttle, throttle with low-cutout, and snap
  • Bourdon tube pressure ratings up to 7,500 psig
  • Field-reversible controller action
  • Orifice sizes to accommodate most actuators

Certifications
ISO 9001:2008

Norriseal is certified to ISO 9001:2008 standards for welding, tolerances, inspection and testing procedures as stated in the Norriseal Quality Assurance Manual. This certification signifies Norriseal's commitment to the highest quality standards and dedication to continuous improvement in products and customer support.


Engineering

Engineering resources are the key to our award-winning product innovation and ongoing customer satisfaction. Extensive in-house engineering and technical support services enable us to develop optimal solutions for your needs - both through new product development and through custom-tailoring existing products to meet specific job requirements.

Norriseal engineers are highly skilled and have years of in-depth applications experience. For your most challenging problems - or most routine questions - contact us. We'll provide the technical support you need.

Technical Bulletins
 

No. 140523

Series 2200 Product Enhancements and Model Code Updates

 
 

No. 120802
Norriseal Level and Pressure Control Products Exceed EPA Emissions Standards
 
 

No. 120801
Positive Shutoff Capabilities and Leak Testing of Norris Butterfly Valves
 
 

No. 120222
Application Recommendations for Wetted Internal Valve Seals Used in H2S and Related Services
 
Manufacturing

The Norriseal manufacturing facility is located on a 10-acre site in northwest Houston. The facility consists of a 62,500 square-foot office building and modern manufacturing plant. Our production equipment includes the latest, computerized numerically controlled (CNC) machines.

We manufacture to the most up-to-date design criteria and requirements of ANSI B16.34. In addition, we are certified to ISO 9001:2008 and meet the quality assurance standards for welding, tolerances, inspection and testing procedures as stated in the Norriseal Quality Assurance Manual.

Series 4400, Type 72-46 Temperature Controller/Transmitter

Temperature controller/transmitter driven by a bulb-type sensing element. Optional remote set point, automatic/manual functions and hi-limit reset.

  • Temperature ranges from -40°F to 1,200°F (- 40°C to 649°C)
  • Gas or organic liquid actuation
  • Armor-type capillary tube in lengths up to 150 feet
  • Dial-in set point
  • Proportional control, proportional plus reset and/or rate

Videos

OVERVIEW
The Norriseal Experience

NORRISEAL SERIES 2200 CONTROL VALVE VIDEOS
How To Install the 2200 and 2220 High Pressure Control Valves
Troubleshooting the Diaphragm in the Series 2200 Control Valve
Maintaining Your Series 2200 and 2220 High Pressure Control Valves
Troubleshooting the Trim in the Series 2200 Control Valve
How to Replace the Packing in Your Series 2200 Control Valve
How to Specify a Norriseal Series 2200 Control Valve

NORRISEAL SERIES 2700 CONTROL VALVE VIDEOS
How To Install the 2700 High Pressure Control Valves
Maintaining Your 2700 High Pressure Control Valves
Maintaining Your 2700 High Pressure Control Valves - Actuator Disassembly
Disassembling & Reassembling a Valve with Unbalanced Cage Control Trim
Troubleshooting the 2700 - Replacing the Non-Adjustable Packing
Disassembling & Reassembling a 2700 Valve with Balanced Plug Control Trim
Disassembling & Reassembling a 2700 with a Balanced Cage Control Trim
Troubleshooting the Trim in a 2700 Control Valve
Troubleshooting Your 2700 Control Valve Diaphragm
How to Specify a Series 2700 Norriseal Control Valve

NORRISEAL SERIES 1001 LIQUID LEVEL CONTROLLER VIDEOS
How To Install and Startup a 1001 Series Level Controller
How To Maintain a 1001 Series Level Controller
How To Troubleshoot Your 1001 Series Level Controller
Specifying the Series 1001 Liquid Level Controller

NORRISEAL SERIES 4900 PNEUMATIC PRESSURE CONTROLLER VIDEOS
Installing Series 4900 Pneumatic Pressure Controllers
Maintaining Series 4900 Pressure Controllers
Calibrating a Proportional-Plus Reset Series 4900 Pressure Controller
Calibrating a Series 4900 Differential Gap Controller
Calibrating a Proportional-Only Series 4900 Pneumatic Pressure Controller
Specifying the Series 4900 Pressure Controller

NORRISEAL SERIES 200 AND 285 BUTTERFLY VALVE VIDEOS
Installing the Norriseal 200 and 285 Butterfly Valve
Installing a Disc O-ring on 2" to 36" M Series 200 and 285 Valves
Disassembling and Reassembling a 2.5 in to 12in 285 PSI Valve
Disassembling and Reassembling a 14" to 36" 200/285 PSI Valve
Disassembling and Reassembling 2" to 12" 200 PSI Valves
Specifying a Norriseal Series 200 and 285 Butterfly Valve

NORRISEAL SERIES 3023 THREE-WAY CONTROL VALVE VIDEOS
Installing the Series 3023 Three-Way Control Valve
Maintaining your Series 3023 Three-Way Control Valve
Specifying the Series 3023 Three-Way Control Valve

NORRISEAL SERIES 7100 FLOW LIFT PISTON CHECK VALVE VIDEOS
Installing the Series 7100 Piston Check Valve
Inspecting and Maintaining the Series 7100 Piston Check Valve
Specifying a Series 7100 Piston Check Valve

NORRISEAL SERIES 1005E ELECTRIC LEVEL SWITCH VIDEOS
Installation of the Series 1005E Electric Level Switch
Specifying the Series 1005E Electric Level Switch

NORRISEAL SERIES 1005P1 PNEUMATIC LIQUID LEVEL SWITCH VIDEOS
Installation of the Series 1005P Liquid Level Switch
Specifying the Series 1005P Liquid Level Switch

Customer Installations

Contact Norriseal for more installation photos and information.

History

A History of Excellence

The Norriseal Controls Division started in 1962 with the acquisition of Parks Equipment Company by Dover Corporation. Inventor Asbury Parks started Parks Equipment Company in a garage in 1955. The operation grew within a year to a 6,000 square foot facility. Mr. Parks was a problem-solver and visionary who obtained many patents. He pioneered improved methods for water/oil/gas separation and measurement. Among Mr. Parks' patents was the Non-Bleed Pilot still used in Norriseal Liquid Level Controls, 1001A, 1001XL and 1100A.


Norriseal is an industry-recognized name for quality oil and gas production products. The company started with Series 1000 Liquid Level Controls, Series 2000 HP 2-Way Dump Valves, Series 2070 LP 2-Way Dump Valve, Series 3001 LP 3-Way Valves, Series 3020/3030 HP 3-Way Valves, Series 4000 Pressure Controllers and Series 5000 Temperature Controls. Unique features for these were the Non-Bleed, Force-Balanced Pilot and the Hammer Nut Bonnet Closure for valves.

Key valve and control developments:

  • The Series 1000 Liquid Level Controller was redesigned in 1963 and introduced as the Series 1001. It continued to incorporate the patented non-bleed, force-balanced pilot feature.
  • The Series 2200/2220 HP Control Valve was developed in 1966 featuring the Hammer Nut Bonnet Closure.
  • The Series 2700 Control Valve was developed in 1970, introducing the Bolted Bonnet Closure and Balanced Characterized Valve Plug.
  • Norriseal received the "Meritorious Award for Engineering Innovation" from Petroleum Engineer Magazine in 1971 for the Series 2700 Balanced Plug Trim design.
  • The Series 1001A Liquid Level Controller was introduced in 1975 to parallel the Series 1001. Enhancements included a sealed case and cover, rugged internals for vibration application (compressor systems), and special material for marine environments (offshore salt atmosphere).
  • The Series 7100 Flo-Lift® Piston Check Valve was introduced in 1979, utilizing the Series 2700 bodies and trim components and adding the Non-Slam Piston and Bonnet Closure.
  • In 1980, Norriseal provided all the valves and controls used on the Thistle Platform located off the coast at Aberdeen, Scotland in the North Sea.
  • Norriseal received the "Meritorious Award for Engineering Innovation" in 1981 from Petroleum Engineer Magazine for the Series 7100 Non-Slam Piston design, presented at the 1981 Offshore Technology Conference.
  • The Norriseal facility was enlarged to 62,500 square feet in 1990.
  • The Norris butterfly product line was moved and merged with the Norriseal Houston operation in 1993, creating the current Norriseal company.  
  • In 1994, Norriseal received ISO 9001 accreditation.

Butterfly Valves

Butterfly valve products became part of the Norriseal family when Mr. W.C. Norris purchased the Mudco Valve Company of Tulsa, Oklahoma. Mudco was producing a damper-type butterfly valve in the late 1930's for control of drilling mud.

This product, the D-Series Damper Butterfly Valve, was incorporated into Mr. Norris' W.C. Norris Company which later became part of the original Dover Corporation founded in the mid-1950's. The D-Series evolved into the M-Series in 1950. The M-Series design provides a continuous seal with an elastomeric o-ring captured in a proprietary groove design on the disc's outer edge. This butterfly valve also features a novel, angled-disc design that provides a continuous sealing surface not interrupted by a shaft, as is the case with other designs.

During the late1940's and early 1950's, rubber-lined butterfly valves came into prominence. Polymer research had produced synthetic neoprenes and other types of elastomers applicable to valve seals. Norris realized that there were several design flaws with existing types of valves and began the process that led to the first cartridge seat valve with an angled disc. This effort evolved into the R-Series Valve. The design offers a harder, more chemical-resistant rubber liner that is also field replaceable. Placing the disc sealing surface at an angle eliminates the scrubbing of the rubber by the disc edge and the cycle life of the valve is lengthened by a factor of 10. This design, in its basic form, is the basis of today's butterfly valves, providing a consistently high degree of reliability and assuring a positive shutoff.

Norriseal has continued over the years to improve and optimize that base design. The addition of the M-Series metal-seated version allows a broad range of elastomers to be used for applications in which chemicals destroy molded elastomeric seats. These are instead safely handled with a wide variety of o-ring seals.


Design improvements have continued to focus on two primary areas. First, a continuous effort is made to define and evaluate the design dimensional tolerances. This assures a high degree of repeatability. Secondly, Norriseal emphasizes a continued search for improved materials to use in our valves. This has resulted in specially compounded rubber components that handle difficult applications such as dry bulk abrasive powders and hot mineral acids.

Norriseal continues to lead the butterfly industry by our approach to problem solving through engineering design and material selection. By producing valves in alloys such as titanium, Hastelloy, and Inconel, as well as multiple grades of stainless steel and specialty elastomers (including Aflas, Kalrez and Chemraz), Norriseal has the expertise to provide a positive shutoff valve for almost any application. Today, an industry-leading three-year warranty stands behind our commitment to quality, reliability and technical service.

Series 7100 Flow Lift® Piston Check Valve

Non-slam piston check valve designed for positive prevention of back-flow in gas, air or liquid systems. Optional reduced port trims for low-flow applications.

  • Available in 1.0-inch through 12-inch sizes in ANSI 150 to 2500 pressure classes in threaded, raised face or ring joint end connections
  • Built-in lifting device for piston removal and inspection
  • High flow capacity
  • Low pressure drop
  • Bolted closure

Houston Intercontinental Chamber of Commerce

Norriseal is a proud member of the Houston Intercontinental Chamber of Commerce (HICC).

HICC has been the organization that motivates, organizes and directs the efforts in our business community for 28 years. HICC members range from small entrepreneurs to Fortune 500 companies consisting of thousands of employees.

HICC membership includes several foreign consulates and members from numerous countries, such as Mexico, China, Canada, Japan, and England. In addition, HICC has offices in Mexico City and Malta as well as satellite agreements in Dubai, Rio and Beijing.

Visit the HICC web site >


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Norriseal - A Dover Company
11122 West Little York
Houston, TX 77041
email: info@norriseal.com
online: Contact Us
Tel (HQ): 713-466-3552
Fax (HQ): 713-896-7386
Phone: 713-466-3552
Monday, December 22, 2014
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