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Water Treatment and Wastewater Valves
Selection Guide

Assured Automation provides valves and meters for water treatment and wastewater industries. Our valves and meters can be found in municipal water plants, water parks, and power generation facilities all across North America.

Our customers appreciate the quality products, excellent service, and ability to help them solve any unique challenges that they face. Our selection of the most common valves used in water and wastewater related industries can be found below.

Our capabilities extend far beyond these standard "off-the-shelf" valves listed below. In fact, a large portion of our business is providing custom assemblies and large projects in these and other industries. We would love the opportunity to work with you on your next project and "Make Valve Automation Easy" for you. Contact us to discuss how we can help you succeed on your next valve automation project.

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Series Valve Description Conn. Type /
Size Range
Actuator Types
Available
PVC & Plastic Valves
P2
PVC and CPVC 2-way ball valves
NPT: 1/2" to 3"
Glue Socket: 1/2" to 4"
Manual
PTP
PVC and CPVC 3-way ball valves
NPT: 1/2" to 2"
Glue Socket: 1/2" to 2"
Pneumatic, Electric, or Manual
FE
PVC butterfly valves
ANSI 150# Wafer style flange
1/2" to 12"
Pneumatic, Electric, or Manual
FK
Polypropylene butterfly valves
ANSI 150# Wafer or lugged style flange
1/2" to 12"
Pneumatic, Electric, or Manual
Stainless Steel Valves
21 Manually operated, stainless steel, 2-way ball valves
NPT: 1/4" to 2" Pneumatic, Electric, or Manual
26 Direct mount, actuated, stainless steel, 2-way ball valve (2-piece body design)
NPT: 1/4" to 3" Pneumatic, Electric, or Manual
36 Direct mount, actuated, stainless steel, 2-way ball valve (3-piece body design)
NPT: 3/8" to 3"
Socket weld: 1/4" to 3"
Tri-clamp: 1/2" to 4"
Pneumatic, Electric, or Manual
33D Direct mount, actuated, stainless steel, 3-way ball valve
NPT: 1/4" to 2" Pneumatic, Electric, or Manual
BFY Sanitary butterfly valve
Tri-Clamp: 1/2" to 6"
Butt Weld: 1/2" to 6"
Pneumatic, Electric, or Manual
Series Meter Description Conn. Type /
Size Range
Flow Ranges
Options
Digital Flow Meters
TM PVC turbine flow meters with digital display NPT: 1" to 4"
Glue socket (female): 1" to 4"
150# ANSI Flange: 3" & 4"
1-10 gpm up to 6-600 gpm
remote display, pulse output, 4-20mA output
WM-PT Debris tolerant paddle whel flow meters with digital display Pipe mounted (glue socket male): 1/2" to 4"
Insertion mount (saddle mount): 1 1/2" to 8"
0.6-15 gpm up to 6-800 gpm
remote display
Mechanical Flow Meters
WM-NLC Lead free brass water meters with mechanical register NPT (male): 1/2" to 2"

1-20 gpm up to 8-120 gpm
remote digital display, pulse output
WM-PC Plastic water meters with mechanical register NPT (male): 1/2" to 1 1/2"

1-20 gpm up to 5-75 gpm
remote digital display, pulse output
P2 Series

PVC & CPVC Actuated 2-way Ball Valves

Key Features
  • Full Port for unrestricted flow
  • True union ends
  • Patented Dual Block® system prevents vibrations or thermal expansion from causing back-off of union ends
  • Double o-ring stem seals with a safety shear point above the o-rings
  • Integrated mounting pad for actuators
  • Integrated support bracketing for anchoring
  • Valve seats have o-ring backing cushions to compensate for wear and prevent seizure of the ball
Specifications

Materials

  • Body: PVC or CPVC
  • Seals: Viton®, or EPDM
  • Seats: PTFE

End Connections

  • NPT Threaded: 1/2" to 3"
  • Glue Socket: 1/2" to 4"

Temperature and Pressure

  • Max. Temperature: 140°F (PVC), 212°F (CPVC)
  • Max. Pressure: 232 PSIG
  • see Pressure/Temperature curve
INFO
BUY
PTP Series

Actuated 3-way PVC Ball Valves

Key Features
  • True union at all three ports
  • Full port design
  • Positive shutoff of any of the three ports
  • T-port or L-port configuration. (specifier must select one)
  • Blocking seat supports at all three ports
  • Smooth machined ball to minimize wear on valve seats
  • O-ring backing cushions to compensate for wear and prevent seizure of the ball
  • Shear point above the o-ring to maintain system integrity in the unlikely event of a stem breakage
  • DUAL BLOCK® union nut locking mechanism
  • Optional feature to allow the valve position to be secured with a padlock
  • Handle incorporates removable tool for adjustment of the threaded carrier
  • Stem indication of port location and ball position
  • Integrally molded mounting flanges for support and actuation

Specifications

Materials

  • Body: PVC
  • Seats: PTFE
  • Seals: EPDM or Viton®

End Connections

  • NPT: 1/2" to 2"
  • Glue Socket: 1/2" to 2"

Temperature and Pressure

  • Max. Temperature: 140°F
  • Max. Pressure: 232 PSI
  • see pressure/temperature curve
INFO
BUY
FE Series

PVC Actuated Butterfly Valves

Key Features
  • Standard ISO square dimensions for direct mounting of actuators
  • The disc/seat features a trapezoidal elastomeric liner to provide a bubble tight seal
  • The liner completely isolates the valve body from the process flow
  • The liner functions as a flange gasket on both sides of the valve
  • The body cavity features special channeling to prevent liner slippage and compression
  • PTFE seated o-ring shaft seals
Specifications

Materials

  • Body: PVC
  • Seat: EPDM

End Connections

  • ANSI 150# Wafer: 1 1/2" to 12"

Temperature and Pressure

  • Max. Temperature: 140°F
  • Max. Pressure:
    1 1/2" to 2": 232 PSIG
    2 1/2" to 8": 150 PSIG
    10" to 12": 75 PSIG
  • see pressure/temperature curve
INFO
BUY
FK Series

Polypropylene Butterfly Valve

Key Features
  • Standard ISO square dimensions for direct mounting of actuators
  • The disc/seat features a trapezoidal elastomeric liner to provide a bubble tight seal
  • The liner completely isolates the valve body from the process flow
  • The liner functions as a flange gasket on both sides of the valve
  • The body cavity features special channeling to prevent liner slippage and compression
  • PTFE seated o-ring shaft seals
Specifications

Materials

  • Body: GRPP (glass reinforced polypropylene)
  • Seat: EPDM or VITON

End Connections

  • Wafer: 1 1/2" to 12"
  • Lugged: 1 1/2" to 12"

Temperature and Pressure

  • Max. Temperature: 212°F
  • Max. Pressure:
    up to 10":
    150 PSIG
    12": 120 PSIG
  • see pressure/temperature curve
INFO
BUY
21 Series

2-way Full Port Stainless Steel Ball Valves

Key Features
  • Silicone Free
  • Full Port for unobstructed flow
  • Investment cast 2-piece body
  • Blow-out proof stem
  • Compact assembly
  • Locking device
Specifications

Materials

  • Body & End Cap: 351 SS
  • Ball & Stem: 316 SS
  • Stem Nut & Washer: 304 SS
  • Handle & Locking Device: 304 SS
  • Seats & Seals: PTFE

End Connections

  • NPT Threaded (1/4" to 2")

Temperature and Pressure

  • Max. Temp: 366°F
  • Max. Pressure: 1000 PSIG
  • see Pressure/Temperature curve
INFO
BUY
26 Series

316SS Actuated 2-way Ball Valve

Key Features
  • Silicone Free
  • Full Port for unobstructed flow
  • Investment cast 2-piece body
  • Live-loaded Pyramidal stem seal design
  • Blow-out proof stem
  • High cycle stem design [details]
  • ISO 5211 mounting pad for direct mount actuators
  • Compact assembly
  • Complete line of accessories
Specifications

Materials

  • Body, Ball, & Stem: 316 SS
  • Seats: RPTFE
  • Stem Seals: PTFE, Viton®, or RPTFE

End Connections

  • NPT Threaded (1/4" to 3")

Temperature and Pressure

  • Max. Temperature: 400°F
  • Max. Pressure:
    2000 PSIG (1/4" to 1")
    1500 PSIG (1 1/4" to 2")
    1000 PSIG (2 1/2" to 3")
  • see Pressure/Temperature curve

INFO
BUY
36 Series

316SS Actuated 2-way Ball Valve

Key Features
  • Silicone Free
  • Full Port for unrestricted flow
  • Live-loaded Pyramidal stem seal design
  • High cycle stem design [details]
  • ISO 5211 mounting pad for direct mount actuators
  • 3-piece body with "swing-out" center for easy repair
Specifications

Materials

  • Body: 316 Stainless Steel
  • Seats: RPTFE

End Connections

  • NPT Threaded (3/8" to 3")
  • Socket Weld (3/8" to 3")
  • Tri-clamp (1/2" to 4")

Temperature and Pressure

  • Max. Tempurature: 400°F
  • Max. Pressure: 1000 PSIG
  • see Pressure/Temperature curve
INFO
BUY
33D Series

316SS Actuated 3-way Ball Valve

Actuated 3-way Stainless Steel Ball Valves
Key Features
  • Silicone Free
  • Full Port for unrestricted flow
  • Blow-out proof stem
  • Live-loaded Pyramidal stem seal design
  • Integrated mounting pad for actuators
  • Compact assembly
  • Complete line of accessories
Specifications

Materials

  • Body: 316 Stainless Steel
  • Seats: RPTFE
  • Seals: RPTFE

End Connections

  • NPT: 1/4" to 2"

Temperature and Pressure

  • Max. Temperature: 400°F
  • Max. Pressure: 800 PSIG
  • see pressure/temperature curve
INFO
BUY
BFY Series

Sanitary Butterfly Valves

Key Features
  • ASTM 316L grade stainless steel body
  • Surface finish meets 3-A, FDA & USDA standards
  • 316L mirror finish disc provides an even flow preventing obstructions and restrictions
  • Opposing body bolt design prevents loosening between body sections due to vibration and operation, and provides positive sealing
  • Bolting is flush with body surface
  • FDA approved available options: silicone, EPDM and VITON®
  • 13-position, 304SS, spring loaded lever lock handle
  • Suitable for actuation with pneumatic, electric, or canister actuators
Specifications

Materials

  • Body: 316L Stainless Steel
  • Seat: EPDM, Silicone, or Viton®

End Connections

  • Tri-Clamp: 1/2" to 6"
  • Butt Weld: 1/2" to 6"

Temperature and Pressure

  • Max. Temperature:200°F
  • Max. Pressure: 110 PSIG
INFO
BUY
TM Series
PVC Light Duty Flow Meter
PVC Flow Meter
Functionality
  • Current flow rate
  • Non-resettable totalizer
  • Totalizer with reset (batch total)
Key Features
  • Flow Ranges: 1-600 GPM (depending on size)
  • Rugged Construction
  • Designed for Indoor/Outdoor Use
  • Digital Display - Large 1/2" Tall Digits
  • Maximum Batch Total 999,999
  • Approximate Battery Life is 5,000 hrs
  • Displays instantaneous flow rate & flow totals
  • Ability to Field Calibrate (standard)
  • Meter Made in the USA
Specifications
Flow Ranges
  • 1/2": 1-10 gpm (3.8-37.9 l/min.)
  • 3/4": 2-20 gpm (7.6-75.7 l/min.)
  • 1": 5-5- gpm (18.9-190 l/min.)
  • 1½": 10-100 gpm (39-380 l/min.)
  • 2": 20-200 gpm (76-760 l/min.)
Materials
  • PVC Housing
  • PVDF Rotor
  • 316SS Rings
  • Tungsten Carbide Shafts
  • Ceramic Bearings
  • Ferrite Signal Generator
End Connections
  • 1/2" to 4" NPT
  • 1/2" to 4" Spigot (Pipe - female)
  • 3" & 4" RF 150# ANSI Flanged
Maximum Temperature:
  • 140°F
Maximum Pressure: (at 73°F)
  • 150psi (up to 2")
  • 225psi (3" & 4")
Accuracy:
  • +/- 3%

INFO
BUY
WM-PT Series
Paddle Wheel Flow Meter
Paddle Wheel Water Flow Meter
Functionality
  • Current flow rate
  • Non-resettable totalizer
  • Totalizer with reset (batch total)
Key Features
  • Flow Ranges: 1-3200 GPM (depending on size)
  • Rugged Construction
  • Designed for Indoor/Outdoor Use
  • Digital Display - Large 1/2" Tall Digits
  • Maximum Batch Total 999,999
  • Approximate Battery Life is 5,000 hrs
  • Displays instantaneous flow rate & flow totals
  • Ability to Field Calibrate (standard)
  • Meter Made in the USA
Specifications
Flow Ranges
  • 1/2": 0.6 to 15 gpm
  • 3/4": 1.5 to 30
  • 1": 5 to 55
  • 1 1/2": 10 to 125
  • 2": 15 to 200
  • 3": 40 to 450
  • 4": 60 to 800
  • 6": 120 to 1800
  • 8": 250 to 3200
Materials
  • PVC Paddle Wheel
  • PVC Pipe or saddle
  • 316SS Paddle pin
  • Buna-N o-ring seal
  • ABS electronics housing
End Connections
  • 1/2" to 4" Pipe Mounted (schedule 40 or 80)
  • 1 1/2" to 8" Insertion Mount
Maximum Temperature:
  • 20 to 120°F
Maximum Pressure: (at 73°F)
  • 200psi (up to 2")
  • 225psi (3" & 4")
Accuracy:
  • +/- 1.5%

INFO
BUY
WM-NLC Series
Lead Free Brass Residential Water Meter / Submeter
WM-NLC Lead Free Brass Water Meter
Functionality
  • Non-resettable Totalizer
Key Features
  • Proven multi-jet flow meter design
  • NPT (true-union) adapters included
  • Hermetically sealed dry dial
  • Easy to read dial with large digits
  • Magnetic drive eliminates leak point
  • Low-flow indicator
  • Removable and cleanable strainer at inlet
  • Integral strainer protects meter internals
  • Pulse output switch available
Specifications
Sizes & Connections
  • Non-tapered meter threading (5/8" to 2")
  • NPT adapters included (1/2" to 2")
Flow Ranges
  • 1 to 15 gpm w/20 max. (smallest)
  • 8 to 120 gpm w/160 max. (largest)
Materials
  • Body: Lead Free EcoBrass
  • NPT Adapters: Lead Free Brass
  • Internals: Engineered Thermoplastic
  • Magnet: Alnico
Temperature and Pressure
  • Max. Temp: 122°F
  • Max. Pressure: 150 PSIG
Accuracy
  • +/- 1.5%F

INFO
BUY
WM-PC Series
Plastic Residential Flow Meter
WM-PC Plastic Water Meter
Functionality
  • Non-resettable Totalizer
Key Features
  • Proven multi-jet flow meter design
  • NPT (true-union) adapters included
  • Hermetically sealed dry dial
  • Easy to read dial with large digits
  • Magnetic drive eliminates leak point
  • Low-flow indicator
  • Removable and cleanable strainer at inlet
  • Integral strainer protects meter internals
  • Pulse output switch available
Specifications
Sizes & Connections
  • Non-tapered meter threading (5/8" to 2")
  • NPT adapters included (1/2" to 1 1/2")
Flow Ranges
  • 1 to 15 gpm w/20 max. (smallest)
  • 8 to 120 gpm w/160 max. (largest)
Materials
  • Body: Plastic
  • NPT Adapters: Plastic
Temperature and Pressure
  • Max. Temp: 105°F
  • Max. Pressure: 150 PSIG
Accuracy
  • +/- 1.5%F

INFO
BUY
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Please contact us to verify any information that is critical to your application.