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SpecificationsMaterials of Construction Dimension Drawings Instruction Materials Technical Data

Large Butterfly ValveWafer Butterfly Valve

NSF/ANSI 61

Butterfly Valve Brochure
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    Product Overview

  • Meets AWWA C504 requirements
  • Certified to NSF/ANSI 61
  • Manufactured under a certified ISO 9001 quality system
  • Seat on disc design allows for field adjustment/replacement without the need for special tools or epoxies
  • 150B and 250B AWWA classes
  • Flanged connections sizes 3”-144”
  • Mechanical joint end connections in sizes 4”- 48”
  • Wafer design 4" - 24"
  • Flange x MJ available
  • Suitable for Water/Wastewater, Power, Process Industries - Air and Liquid Applications
  • Shut-Off Service, Modulating Service, SCADA Systems, Buried/Plant Service, Pump Control, Flow Control, Isolation
  •  

    Features

  • Body - Cast Iron/Ductile Iron Construction with ANSI Flanges, Mechanical Joint Ends or ANSI/ISO Wafer
  • Body Seat - 360o Uninterrupted Ring of 316 stainless steel
  • Disc - Ductile Iron to withstand impacts from flow and pressure transients
  • Resilient Seat - Tri-Loc™ Design proven over 30 years. Tri-Loc™ seat on disc, easy to replace and adjust in all sizes
  • Shaft - AWWA C504 Diameters. Through-Shaft for 3”-24” sizes. Available in larger sizes.
  • Tangential Taper Pins - design for greatest strength and rigidity
  • Shaft Seal - V-Type packing for self-adjusting and wear compensating
  • Sleeve Bearings - Self-Lubricated Nylatron/Teflon for low friction and long life
  • Thrust Bearing - Bronze bearings to precisely center the disc
SpecificationsMaterials of ConstructionDimension Drawings Instruction Materials Technical Data

Specifications
Valve Size Product Description

Drawing Number

3" - 108" 2000 Butterfly Valve VM-2000-S
  Traveling Nut Actuator VM-LSA-S
*Contact Factory for larger sizes

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Standard Materials of Construction
(contact factory for optional materials)
Valve Size Product Description

Drawing Number

3" - 24" 2000 Butterfly Valve Construction VM-2004
3" - 24" 2000 Materials of Construction List VM-2004-M
30" - 108" 2000 Butterfly Valve Construction VM-2030
30" - 72" 2000 Materials of Construction List VM-2030-M
78" - 108" 2000 Materials of Construction List VM-2078-M
*Contact Factory for larger sizes

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Dimension Drawings
Valve Size Product Description

Drawing Number

Flanged - 150B & 250B

3" - 12" 2000 Butterfly Valve - 150B Flanged with Handlever VM-2004/L
3" - 24"

2000 Butterfly Valve - Bare Stem

VM-2004/BS
30" - 108" 2000 Butterfly Valve - Bare Stem VM-2030/BS
3" - 24" 2000 Butterfly Valve - Handwheel Actuator and Position Indicator VM-2004/LSA
30" - 36" 2000 Butterfly Valve - Handwheel Actuator and Position Indicator VM-2030/LSA
42" - 90" 2000 Butterfly Valve - Handwheel Actuator and Position Indicator VM-2042/LSA
3" - 24" 2000 Butterfly Valve - Buried Service Actuator VM-2004/BLSA
30" - 36" 2000 Butterfly Valve - Buried Service Actuator VM-2030/BLSA
42" - 90" 2000 Butterfly Valve - Buried Service Actuator VM-2042/BLSA

Flanged - 250B/125LB Flange- Ductile Iron

3" - 24"

2400 Butterfly Valve - Bare Stem

VM-2404/BS
30" - 72"

2400 Butterfly Valve - Bare Stem

VM-2430/BS
3" - 24"

2400 Butterfly Valve - Handwheel Actuator

VM-2404/LSA
30" - 36"

2400 Butterfly Valve - Handwheel Actuator and Position Indicator

VM-2430/LSA
42" - 84"

2400 Butterfly Valve - Handwheel Actuator and Position Indicator

VM-2442/LSA
30" - 36"

2400 Butterfly Valve - Buried Service Actuator

VM-2430/BLSA
42" - 84"

2400 Butterfly Valve - Buried Service Actuator

VM-2442/BLSA

Mechanical Joint - 150B & 250B

4" - 24"

2100 Butterfly Valve - Bare Stem

VM-2104/BS
30" - 48"

2100 Butterfly Valve - Bare Stem

VM-2130/BS
4" - 24"

2100 Butterfly Valve - Buried Service Actuator

VM-2104/BLSA
30" - 48"

2100 Butterfly Valve - Buried Service Actuator

VM-2130/BLSA
42" - 48"

2100 Butterfly Valve - Buried Service Actuator

VM-2142/BLSA

Flange x Mechanical Joint - 150B

6" - 16"

2600 Butterfly Valve - Buried Service Actuator

VM-2606-BLSA

Wafer / Lug Type

4" - 12"

2500 Butterfly Valve - 150B with Handlever

VM-2504-L
4" - 12"

2500 Butterfly Valve - 150B with Handwheel Actuator & Position Indicator
*Contact factory for larger sizes

VM-2504-LSA

Traveling Nut Actuator

4" - 24" Above Ground Service
Materials of Construction List
VM-1A08
VM-1A08-M
30" - 36" Above Ground Service
Materials of Construction List
VM-1G24
VM-1G24-M
42" - 90" Above Ground Service
Materials of Construction List
VM-1H24
VM-1H24-M
4" - 24" Buried Service
Materials of Construction List
VM-2A02
VM-2A02-M
30" - 36" Buried Service
Materials of Construction List
VM-2G02
VM-2G02-M
42" - 72" Buried Service
Materials of Construction List
VM-2H02
VM-2H02-M
*Contact Factory for larger sizes

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Instruction Manuals
Valve Size Product Description/Series

Drawing Number

3" - 24"

2000 Series Butterfly Valve

BFV-OM1
30" - 108"

2000 Series Butterfly Valve

BFV-OM2
3" - 24"

2000 Series Butterfly Valve - External Stops

BFV-OM3
30" - 108"

2000 Series Butterfly Valve - External Stops

BFV-OM4
*Contact Factory for larger sizes

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Technical Data
Product Description Drawing Number

Head Loss Chart for Class 150B and 250B Butterfly Valves

SS-1622

Flow Characteristics of Series 2000 Butterfly Valves

SS-1636

Application Chart

Chart

Cavitation in Valves

White Paper

Liquid Epoxy Coating

SS-1939

Fusion Bonded Epoxy Coating

SS-1847

NSF/ANSI Standard 61 Certification for Butterfly Valves

SS-1851

Butterfly Valve Installation

CAD - PDF

Floorstand with Gear Actuated Butterfly Valve Installation

CAD - PDF

Butterfly Valve with Gear and 2 Inch Nut Installation

CAD - PDF

Butterfly Valve with Gear and Handwheel Installation

CAD - PDF

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