Series 2700A General-Purpose Control Valve
Norriseal-Wellmark proudly services this product.
Learn more or simply call 713-466-3552
Globe-bodied, bolted-bonnet control valve family designed for a wide range of pressures, temperatures, materials and trims. These single-ported control valves have balanced, unbalanced and restricted-port trims for a variety of flow characteristics.
Includes three valve/actuator configurations: 2700A Standard, 2700E Extended Bonnet and 2720 Close-Coupled. Series 2700A valves are used in general control service for a wide range of pressures, temperatures and fluids. Series 2700E valves are used for low-temperature service down to –150°F (–101°C) or high-temperature service up to 800°F (427°C). Series 2720 valves provide the features of Series 2700A valves, but with a close-coupled, space-saving, economical design.
Both plug-control and cage-control trims are available in metal-to-metal or metal-to-composition seating material for Class VI shut-off. All trims are interchangeable within the valve body.
Features
2700A Control Valve
- Balanced trims 1 inch and larger
- Unbalanced trims 1 inch and smaller
- Plug-control trims (modified percentage, quick opening)
- Cage-control trims (linear, equal percentage, cavitation control, noise reduction)
- Available with direct- or reverse-acting, yoke-mounted pneumatic diaphragm actuators
- Trim options include erosion-resistant, soft-seat ring, noise abatement and cavitation control
- Cage-control trim features dwell protected seat area
- TFE V-ring packing (non-adjustable, spring-loaded)
- Bolted closure bonnet
Series 2700E Extended Bonnet Control Valve
- Includes all 2700A features
- High and low temperature services
- Special trim and seal materials
Direct- or Reverse-Acting Actuators (2700A, 2700E)
- Available for a wide range of applications
- Broad selection of accessories, including side or top-mounted manual handwheel overrides, travel stops and spring ranges for all applications
- Molded diaphragm design gives precise positioning of the valve plug throughout valve travel
- Computer-designed, ductile iron yoke adds stability and strength to resist fatigue from vibration and high-frequency service or over-pressurization of the diaphragm housing
- Steel diaphragm housing helps prevent excessive deflection in over-pressure conditions
- Standard 3 to 15 psig and 6 to 30 psig spring ranges
Series 2720 Control Valve With Close-Coupled Actuator
- Includes all 2700A valve features
- Space saving, economical design
- Reverse, close-coupled (yokeless) actuator
- Non-adjustable, spring-loaded packing
- Interchangeable trim variations
- Visual travel indicator on the actuator housing
- Body sizes from 1 inch (25 mm) through 4 inch (100 mm)
Specifications
Series 2700A
- Operating temperatures from –50°F (–46°C) to 600°F (316°C)
- 17-4PH SST standard trim, other materials available
Series 2700E
- Operating temperatures from –150°F (–101°C) to 800°F (427°C)
Series 2720
- Operating temperatures up to 200°F (93°C)
Our History
ChampionX has been serving customers for over a century. See our vast company history that dates back to the 1800’s.
Resource Library
Filter through our latest product literature to find case histories, product brochures, news, and more.
Why work with us
7,300+
Employees
60+
Countries
40+
Manufacturing Locations
400+
Scientists and Technologists
