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Diaphragm Valves - 510 - Mega Sale! Save up to 24%


Mega Sale! Up to 24% off on Diaphragm Valves at In The National Interest. Top brands include Goyen, GOYEN, Zurn, Asco, Irritrol, Honeywell, Fujikin, Sierra International, ASCO, Hayward, Rain Bird, Toro, TALBOYS, & Weathermatic. Hurry! Limited time offers. Offers valid only while supplies last.



NEW GOYEN RCA25DD200 1 IN DIAPHRAGM VALVE D423806
NEW GOYEN RCA25DD200 1 IN DIAPHRAGM VALVE D423806
By Goyen
In Stock
$71.00

mpn: D423806-RCA25DD200,

NEW GOYEN RCA25DD200 1 IN DIAPHRAGM VALVE D423806Size: 1 IN. Body Material: Aluminum. SKU: D423806 (KFP). ...


GOYEN RCAC25DD3000 DIAPHRAGM VALVENEW NO BOX
GOYEN RCAC25DD3000 DIAPHRAGM VALVENEW NO BOX
By GOYEN
In Stock
$61.60

mpn: RCAC25DD3000,



Zurn P6000-ML4 Small Push Button for Aquavantage and Aquaflush Exposed Flush Valves
Zurn P6000-ML4 Small Push Button for Aquavantage and Aquaflush Exposed Flush Valves
By Zurn
In Stock
$11.28
$10.64
You Save: 6%

mpn: P6000-ML4, ean: 0670240415782,

Zurn aquavantage flush valves feature a chemical and clog-resistant triple filter diaphragm, ensuring that the contaminants in your water won't clog the diaphragm over time. Like all Zurn diaphragms, these are made from Zurn go Blue! thermoplastic el...


ASCO 8222G047 -120/60,110/50 Brass Body Hot Water and Steam Pilot Operated Diaphragm and Piston Valve, 1/2'' Pipe Size, 2-Way Normally Closed, PTFE Sealing, 1/2'' Orifice, 3.6 Cv Flow, 120V/60 Hz, 110V/
ASCO 8222G047 -120/60,110/50 Brass Body Hot Water and Steam Pilot Operated Diaphragm and Piston Valve, 1/2" Pipe Size, 2-Way Normally Closed, PTFE Sealing, 1/2" Orifice, 3.6 Cv Flow, 120V/60 Hz, 110V/
By Asco
In Stock
$325.71
$298.00
You Save: 9%

mpn: 8222G047 -120/60,110/50,

Hot Water and Steam valves are built with rugged materials to stand up to the harsh media and the environmental conditions of water/steam applications.Two-way (2/2) normally closed (opens when energized) operations. 1/2" Pipe Size. Brass body materia...


Zurn P6000-1-A-AA-CP Flush Tube/Vacuum Breaker with Nut for Aquavantage and Aquaflush Flush Valves, Chrome-Plated, 1-1/2'' x 13'' Size
Zurn P6000-1-A-AA-CP Flush Tube/Vacuum Breaker with Nut for Aquavantage and Aquaflush Flush Valves, Chrome-Plated, 1-1/2" x 13" Size
By Zurn
In Stock
$36.38
$34.72
You Save: 5%

mpn: P6000-1-A-AA-CP, ean: 0670240414488,

Zurn aquavantage flush valves feature a chemical and clog-resistant triple filter diaphragm, ensuring that the contaminants in your water won't clog the diaphragm over time. Like all Zurn diaphragms, these are made from Zurn go Blue! thermoplastic el...


Irritrol 100P3-S-Kit Diaphragm Assembly for 3'' Series Scrubber Valve
Irritrol 100P3-S-Kit Diaphragm Assembly for 3" Series Scrubber Valve
By Irritrol
In Stock
$102.18
$97.76
You Save: 4%

mpn: 100P3-S-KIT, ean: 0090258054368,

The Irritrol 100 Series (Century PLUS) is an excellent example of a good valve getting better. Tracing its origin to the highly popular Century Series, the 100 Series delivers reliable performance with a host of enhanced features. Offered in a globe/...


Honeywell, Inc. V8943N1013 1 inch Diaphragm Gas Valve, 24 Vac
Honeywell, Inc. V8943N1013 1 inch Diaphragm Gas Valve, 24 Vac
By Honeywell
In Stock
$216.78

mpn: V8943N1013, ean: 0085267164276,

V8943N1013, Honeywell, Inc., 1 inch Diaphragm Gas Valve, 24 VacBrand: Honeywell. Product Number: V8943N1013. 24V 1" AUTO COMBINATION DIAPHRAGM NATURAL. Category: HVAC. Free Shipping on this item!. ...


GOYEN RCA45DD000 ALUMINUM 1-1/2IN DIAPHRAGM VALVE D609386
GOYEN RCA45DD000 ALUMINUM 1-1/2IN DIAPHRAGM VALVE D609386
By Goyen
In Stock
$102.65

mpn: D609386-RCA45DD000,

NEW GOYEN RCA45DD000 ALUMINUM 1-1/2IN DIAPHRAGM VALVE D609386Material: Aluminum. Mounting Type: Threaded. Size: 1-1/2 IN. ...


Fujikin, 501618-64, Spdsa500-Fsm-F-10Lv-Nc-4.32 Ultra-High Purity Diaphragm Valves
Fujikin, 501618-64, Spdsa500-Fsm-F-10Lv-Nc-4.32 Ultra-High Purity Diaphragm Valves
By Fujikin
In Stock
$71.25

mpn: 501618-64,

Spdsa500-Fsm-F-10Lv-Nc-4.32 Ultra-High Purity Diaphragm ValvesFujikin - Controls. Fujikin - Accessories. ...


GOYEN RCA45DD000 ALUMINUM 1-1/2IN DIAPHRAGM VALVE D609152
GOYEN RCA45DD000 ALUMINUM 1-1/2IN DIAPHRAGM VALVE D609152
By Goyen
In Stock
$101.00

mpn: D609152-RCA45DD000,

NEW GOYEN RCA45DD000 ALUMINUM 1-1/2IN DIAPHRAGM VALVE D609152 MISSING MANUFACTURER LABELMaterial: Aluminum. Size: 1-1/2 IN. ...


Sierra International 18-1653 2-Way, 1/4'' FNPT Female/Female Shut Off Valve
Sierra International 18-1653 2-Way, 1/4" FNPT Female/Female Shut Off Valve
By Sierra International
In Stock
$13.29
$10.08
You Save: 24%

mpn: 1653, ean: 0808282304119,

Sierra 18-1653 2-Way, 1/4" FNPT Female/Female Shut Off Valve DETAILS • 2-Way, 1/4" FNPT Female/Female Shut Off Valve • 2-Way FNPT Size: 1/4" or 6.4mm • Valve Ends: Female/Female ABOUT SIERRA Sierra is dedicated to protecting you and you...


ASCO 8210G002HW -120/60,110/50 Brass Body Hot Water Pilot Operated Diaphragm Valve, 125 psi Maximum Operating Pressure, 1/2'' Pipe Size, 2-Way Normally Closed, EPDM Sealing, 5/8'' Orifice, 4 Cv Flow, 12
ASCO 8210G002HW -120/60,110/50 Brass Body Hot Water Pilot Operated Diaphragm Valve, 125 psi Maximum Operating Pressure, 1/2" Pipe Size, 2-Way Normally Closed, EPDM Sealing, 5/8" Orifice, 4 Cv Flow, 12
By ASCO
In Stock
$146.03

mpn: 8210G002HW -120/60,110/50,

Hot Water and Steam valves are built with rugged materials to stand up to the harsh media and the environmental conditions of water/steam applications.Two-way (2/2) normally closed (opens when energized) operations. 1/2" Pipe Size. Brass body materia...


GOYEN RCAC20DD4002 DUST COLLECTOR DIAPHRAGM VALVE 3/4IN D610824
GOYEN RCAC20DD4002 DUST COLLECTOR DIAPHRAGM VALVE 3/4IN D610824
By Goyen
In Stock
$41.00

mpn: D610824-RCAC20DD4002,

NEW GOYEN RCAC20DD4002 DUST COLLECTOR DIAPHRAGM VALVE 3/4IN D610824Size: 3/4 IN. ...


ASCO 8210G094HW -120/60,110/50 Brass Body Hot Water Pilot Operated Diaphragm Valve, 100 psi Maximum Operating Pressure, 1/2'' Pipe Size, 2-Way Normally Closed, EPDM Sealing, 5/8'' Orifice, 4 Cv Flow, 12
ASCO 8210G094HW -120/60,110/50 Brass Body Hot Water Pilot Operated Diaphragm Valve, 100 psi Maximum Operating Pressure, 1/2" Pipe Size, 2-Way Normally Closed, EPDM Sealing, 5/8" Orifice, 4 Cv Flow, 12
By ASCO
In Stock
$190.18
$163.99
You Save: 14%

mpn: 8210G094HW -120/60,110/50,

Hot Water and Steam valves are built with rugged materials to stand up to the harsh media and the environmental conditions of water/steam applications.Two-way (2/2) normally closed (opens when energized) operations. 1/2" Pipe Size. Brass body materia...


GOYEN RCA45T000 DIAPHRAGM VALVE 1-1/2'' NEW IN BOX
GOYEN RCA45T000 DIAPHRAGM VALVE 1-1/2" NEW IN BOX
By GOYEN
In Stock
$123.00

mpn: mros30013774-RCA45T000,



Diaphragm Valve 2-Way 3/4 in FNPTxSocket
Diaphragm Valve 2-Way 3/4 in FNPTxSocket
By Hayward
In Stock
$279.05

mpn: DAB1007UFF,

Diaphragm Valve Valve Design 2-Way Pipe Size 3/4 In. Connection FNPT x Socket Coefficient of Volume 8 Length 6-11/16 In. Max Pressure 150 psi Ambient Temp Range 0 Degrees to 140 Degrees F Fluid Temp Range 40 Degrees to 140 Degrees F Diaphragm Materia...


Rain Bird 209675 Replacement Diaphragm for PGA 1.5 inch Valves
Rain Bird 209675 Replacement Diaphragm for PGA 1.5 inch Valves
By Rain Bird
In Stock
$101.08

mpn: 209675, ean: 0653958673057,

Untitled Document The Rain Bird 209675 is the Replacement Diaphragm Assembly for Rain Bird PGA 1-1/2" Valves. Includes diaphragm and screen. Fits the 1-1/2" PGA Valve below: *The images above are to assist you in identifying which Rain Bird valve you...


Toro 89-0815 Replacement Diaphragm for 2 in. 252 Valves
Toro 89-0815 Replacement Diaphragm for 2 in. 252 Valves
By Toro
In Stock
$63.44

mpn: 89-0815, ean: 0653958673163,

The Toro 89-0815 is the Replacement Diaphragm Assembly for the Toro 252 Series 2" Valve. *The images above are to assist you in identifying which Toro valve you currently have and in turn help you in identifying the corresponding replacement parts. V...


Talboys Model 1000 Orbital Shaker 120V
Talboys Model 1000 Orbital Shaker 120V
By TALBOYS
In Stock
$1,289.48

mpn: 980173,

Shaker Movement Type Orbital Speed 40-300rpm Weight Capacity 8 lbs Weight 23 Height 4 Width 11 Depth 17 Material Aluminum Voltage 120 50/60 Hz 5 Amps Compliance CSA Features Microprocessor controlled Includes Rubber mat Wattage 25Shakers and Rotators...


Weathermatic 50-110DMSA Replacement Diaphragm for 2 in. 21000 Valve
Weathermatic 50-110DMSA Replacement Diaphragm for 2 in. 21000 Valve
By Weathermatic
In Stock
$30.63

mpn: 50-110DMSA, ean: 0653958673200,

The Weathermatic 50-110DMSA is the Replacement Diaphragm Assembly for the Weathermatic 21000 Series 2" Valve and 12000- 11000 Series Valve. Fits the 2" 21000 and 12000-11000 Series Valve below: *The images above are to assist you in identifying which...



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