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HAYWARD ACTUATION
Thermoplastic butterfly valves are available in PVC, CPVC, GFPP, PP, and PVDF materials, spanning sizes from 2"/DN50 to 24"/DN600.
Features
- UL/CSA Listed Motor
- Thermoplastic NEMA 4/4X Enclosure
- 2.5 Second, 90° Cycle Time, 5.0 sec 180° Cycle Time
- Actuator Brake
- 90 or 180° Operation
- Unidirectional, Not Reversing
- Terminal Block Connections
- Standard 120 VAC
- End of Travel Dry Contact Limit Switch
- Thermal Overload Protection
- Voltage Options of 12, 24 or 220 VAC and 12 or 24 VDC
Material Classes
- PP per ASTM D4101
How The EAU Series Electric Actuator Works
The EAU Series electric actuator is specifically designed as a comprehensive actuator intended solely for applications involving Hayward TB ball valves.
Features
- ISO5211 Compliant F05 Base
- UL/CSA Listed Motor
- Thermoplastic NEMA 4 / 4X Enclosure
- 2.5 Second, 90° Cycle Time, 5.0 sec 180° Cycle Time
- Permanently Lubricated Gear Train
- Actuator Brake
- 90 or 180° Operation
- Unidirectional, Not Reversing
- Terminal Block Connections
- Standard 120 VAC
- End of Travel Dry Contact Limit Switch
- Thermal Overload Protection
- Lightweight, Compact and Inexpensive
- Voltage Options of 12, 24 or 220 VAC and 12 or 24 VDC
Material Classes
- PP per ASTM D4101
How The EAU1 Series Electric Actuator Works
The EAU1 Electric Actuator is a comprehensive unit featuring an F05 base compliant with ISO5211 standards.
Features
- Ideal for Corrosive Atmosphere and Environments
- Corrosion-Resistant GFPP Housing
- LED Status Light
- Anti-Condensation Heater
- Manual Override
- Position Indicator
- 4 SPDT Micro Limit Switches
- Lightweight - Easy for Installation
- ISO 5211 Mounting Base
- Stainless Steel Fasteners 303 SS
- 100% Factory Tested
- CE Mark
- Thermal Overload Protection
- Auto Switching Power Supply
Material Classes
- GFPP (Glass Filled Polypropylene) per 314ASTM D4101 Cell Class 85580
How The ECP Series Electric Actuator Works
The ECP boasts a housing made of Glass Filled Polypropylene (GFPP), offering exceptional corrosion resistance and performance even in environments where traditional metal actuators struggle. Its compact design suits various applications, featuring standard 24~265VAC/VDC, 2 auxiliary limit switches, heater, LED status indicator, position indicator, and manual override. Encased in GFPP thermoplastic housing, it meets NEMA 4X (IP67) standards.
Features
- Scotch Yoke Quarter-Turn Design - Less Friction than Rack & Pinion
- Ideal for Corrosive Atmosphere and Environments
- Stainless Steel Drive Shaft/Indicator Shaft and Stainless Steel Hardware Standard
- Available in Double Acting and Spring Return Models
- Adjustable Rotation Angle
- Linear Motion - No Teeth or Gears
- Permanent Lubrication
- Lower Air Consumption than Rack & Pinion
- Smaller Size Compared to Equivalent Rack & Pinion Torque Rating
- Position Indicator
- Namur-Style Top-Works Mounting
- Namur-Style Solenoid Mounting
- ISO 5211 Mounting Base
Product Options
- Fail Open for Spring Return
- Solenoid Valves with Optional Voltages
How The PS Series Pneumatic Actuator Works
The PS Series boasts a sturdy aluminum body coated with a triple-layer Epoxy/Urethane finish, ensuring exceptional resistance to corrosion and abrasion in harsh environments. Its robust, lightweight, and compact design facilitates easy installation in confined spaces and reduces critical line weight. Internally, the PS Series adopts a scotch yoke mechanism, reducing friction and extending actuator lifespan. Its torque profile closely aligns with that of mating valves, resulting in a more compact assembly when coupled with the valve. Available in double-acting and spring-return variants, the PS Series offers torque ranges from 133 in-lbs/15Nm to 398 in-lbs/45Nm for double-acting, and from 133 in-lbs/15Nm to 469 in-lbs/53Nm for spring-return configurations at 80 psi supply. All models feature NAMUR VDI/VDE 3845 mounting for solenoids and ISO5211 mounting bases.
Features
- Double Acting Air-to-Open and Close
- Spring Return Fail-Safe Operation
- For All Sizes of Ball and Butterfly Valves
- Four-Piston Rack and Pinion Design
- Manual Override
- Compact, Lightweight
- Position Indicator
- Namur-Style Solenoid Mounting (Inlet/Outlet)
- Adjustable Travel Stops
- ISO5211 Mounting Base
Product Options
- Solenoid Valves with Optional Voltages
- Declutchable Manual Override
- Positioners
- Auxiliary Limit Switch
- Cycle Speed Control
How The PC Series Pneumatic Actuator Works
The PC Series pneumatic actuator housings feature epoxy-coated aluminum. The actuators are quarter-turn, available in double-acting (air-to-air) or single-acting (air-to-spring, failsafe), and designed with a rack-and-pinion (4-piston) mechanism. Internal o-rings consist of Nitrile, while the output shaft is made of Steel. The standard "failsafe" position defaults to fail-closed, unless specified otherwise. Manual override capability and a position indicator are included. Adjustable travel stops (set screws) are integral to the design, allowing precise end-of-travel positioning for both open and closed states. The actuators follow a NAMUR-style configuration, facilitating direct mounting of a solenoid (side-mount) and/or position feedback limit switches (top-mount). At the bottom, the actuators feature an ISO5211 mounting pattern for universal valve mounting. All external mounting hardware is constructed from stainless steel.
Features
- Remote Monitoring of Critical Services
- Retrofits to Existing Valves
- Robust GFPP Body, Cover and Plate
- 304 Stainless Steel Stem and FPM Seals
- Fits All Hayward® Ball Valves up to 6" and Butterfly Valves up to 8"
- Available with "Dead-Man" Spring Return Handle or Handlever (LHB-SR)
- Two Adjustable SPDT 10 Amp at 120 VAC Switches (Open/Close Position)
- 1/2" Conduit Port
- Terminal Blocks for Ease of Wiring
- Meets ISO5211, F05, F07 and F10 Patterns
- NEMA 4X
- Switches CSA Listed
Product Options
- Additional Two Switches
- Optional Handles – Lever or T-Handle
How The LHB Series Manual Limit Switch Works
The LHB Series provides manual limit switches suitable for ball and butterfly valves up to 8". Meeting ISO5211 standards, it holds a NEMA 4X rating and incorporates integral lockout. Standard features include SPDT 10 amp @ 120VAC limit switches.
