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A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1 in, Brass Body, 175 psig
702-4YE 44 ANG SGL CHK 1 YOKEx1 FNPT-NL
KSC Part #: AY 5132-312    Mfg Part #: 5132-312
Your Price: $121.69 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1-1/4 x 1 in, 175 psig
702W4HE 54 ANG S CHK W/PDN 1 MTRx1 FNPT-NL
KSC Part #: AY 5132-321    Mfg Part #: 5132-321
Your Price: $170.48 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1-1/4 x 1 in, 175 psig
702W4JE 54 ANG S CHK W/PDN 1 MTRx1 FNPT-NL
KSC Part #: AY 5132-322    Mfg Part #: 5132-322
Your Price: $170.48 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1 in Nominal, 175 psig
702W4YE 44 ANG S CHK W/PDN 1 YOKEx1 FNPT-NL
KSC Part #: AY 5132-323    Mfg Part #: 5132-323
Your Price: $155.23 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 3/4 in, A.Y. McDonald
702-3YE 33 ANG SGL CHK 3/4 YOKEx3/4 FNPT-NL
KSC Part #: AY 5132-361    Mfg Part #: 5132-361
Your Price: $101.90 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in, 175 psig, Iron Yoke Nut
702-3Y2 33 ANG SGL CHK 3/4 YOKEx3/4 CTS-NL
KSC Part #: AY 5132-362    Mfg Part #: 5132-362
Your Price: $128.35 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in, 175 psig, Standard Port
702-3YT 33 ANG SGL CHK 3/4 YOKEx3/4 CTS-NL
KSC Part #: AY 5132-363    Mfg Part #: 5132-363
Your Price: $128.35 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in Nominal, Brass Body
702-3YR 33 ANG SGL CHK 3/4 YOKEx3/4 FLR-NL
KSC Part #: AY 5132-364    Mfg Part #: 5132-364
Your Price: $124.69 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in, 175 psig, Iron Yoke Nut
702-3YE 23 ANG SGL CHK 5/8 YOKEx3/4 FNPT-NL
KSC Part #: AY 5132-431    Mfg Part #: 5132-431
Your Price: $101.90 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 5/8 in Nominal, Iron Yoke Nut
702-3Y2 23 ANG SGL CHK 5/8 YOKEx3/4 CTS-NL
KSC Part #: AY 5132-432    Mfg Part #: 5132-432
Your Price: $128.35 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 5/8 in, A.Y. McDonald, 175 psig
702-3YT 23 ANG SGL CHK 5/8 YOKEx3/4 CTS-NL
KSC Part #: AY 5132-433    Mfg Part #: 5132-433
Your Price: $128.35 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in Nominal, Iron Yoke Nut
702-3YR 23 ANG SGL CHK 5/8 YOKEx3/4 FLR-NL
KSC Part #: AY 5132-434    Mfg Part #: 5132-434
Your Price: $124.69 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in, Iron, 175 psig
702W3Y2 33 ANG SCK W/PDN 3/4 YOKEx3/4 CTS-NL
KSC Part #: AY 5132-445    Mfg Part #: 5132-445
Your Price: $151.27 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in Nominal, 175 psig
702W3HE 33 ANG SCK W/PDN 5/8 MTRx3/4 FNPT-NL
KSC Part #: AY 5132-463    Mfg Part #: 5132-463
Your Price: $148.07 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1 x 3/4 in, 175 psig, Standard Port
702W3HE 43 ANG SCK W/PDN 3/4 MTRx3/4 FNPT-NL
KSC Part #: AY 5132-464    Mfg Part #: 5132-464
Your Price: $148.07 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in Nominal, Single
702W3JE 33 ANG SCK W/PDN 5/8 MTRx3/4 FNPT-NL
KSC Part #: AY 5132-465    Mfg Part #: 5132-465
Your Price: $148.07 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1 x 3/4 in Nominal, 175 psig
702W3JE 43 ANG SCK W/PDN 3/4 MTRx3/4 FNPT-NL
KSC Part #: AY 5132-466    Mfg Part #: 5132-466
Your Price: $148.07 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald 3/4 in Angle Check Valve, 175 psig, Single
702-3JE 33 ANG SGL CHK 5/8 METERx3/4 FNPT-NL
KSC Part #: AY 5132-467    Mfg Part #: 5132-467
Your Price: $110.71 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 1 x 3/4 in, A.Y. McDonald, 175 psig
702-3JE 43 ANG SGL CHK 3/4 METERx3/4 FNPT-NL
KSC Part #: AY 5132-468    Mfg Part #: 5132-468
Your Price: $110.71 EA
Available
QTY:  
A.Y. McDonald
In-Line Angle Dual Check Valve, 1 in, A.Y. McDonald
7112W4Y2 44 ADCK W/PDN ICK 1 YOKEx1 CTS-NL
KSC Part #: AY 5133-376    Mfg Part #: 5133-376
Your Price: $455.32 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald In-Line Angle Dual Check Valve, 1 in, Brass Body, 175 psig
7112W4YR 44 ADCK W/PDN ICK 1 YOKEx1 FLR-NL
KSC Part #: AY 5133-397    Mfg Part #: 5133-397
Your Price: $451.77 EA
Available
QTY:  
A.Y. McDonald
In-Line Angle Dual Check Valve, 5/8 x 3/4 in, A.Y. McDonald
7112W3YR 23 ADCK W/PDN ICK 5/8 YOKEx3/4 FLR
KSC Part #: AY 5133-400    Mfg Part #: 5133-400
Your Price: $292.10 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald In-Line Angle Dual Check Valve, 1 x 3/4 in, Brass
7112W3JE 43 ADCK W/PDN ICK 3/4 MTRx3/4 FNPT
KSC Part #: AY 5133-416    Mfg Part #: 5133-416
Your Price: $249.70 EA
Available
QTY:  
A.Y. McDonald
In-Line Angle Dual Check Valve, 5/8 x 3/4 in, A.Y. McDonald
7112W3Y2 23 ADCK W/PDN ICK 5/8 YOKEx3/4 CTS
KSC Part #: AY 5133-418    Mfg Part #: 5133-418
Your Price: $294.60 EA
Available
QTY:  
A.Y. McDonald
In-Line Check Valve, 1 in, Cast Brass, A.Y. McDonald
711-4EM 44 INLINE DUAL CHK 1 FNPTx1 MNPT-NL
KSC Part #: AY 5133-463    Mfg Part #: 5133-463
Your Price: $365.99 EA
Available
QTY:  
A.Y. McDonald
In-Line Dual Check Valve, 1 x 3/4 in, A.Y. McDonald
711-3AF 43 INLINE DCHK 3/4 MMTRx3/4 FNPT-NL
KSC Part #: AY 5133-471    Mfg Part #: 5133-471
Your Price: $190.06 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald In-Line Angle Dual Check Valve, 1 in, Brass Body
7112W4YQ 44 ADCK W/PDN ICK 1 YOKEx1 CTS-NL
KSC Part #: AY 5133-474    Mfg Part #: 5133-474
Your Price: $455.32 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 5/8 x 3/4 in Nominal, Brass Body
712-3YU 23 ANGLE DLCHK 5/8 YOKEx3/4 CTS-NL
KSC Part #: AY 5133-475    Mfg Part #: 5133-475
Your Price: $261.07 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 3/4 in, Dual, A.Y. McDonald, Brass Body
712-3YU 33 ANGLE DLCHK 3/4 YOKEx3/4 CTS-NL
KSC Part #: AY 5133-476    Mfg Part #: 5133-476
Your Price: $261.07 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald In-Line Angle Dual Check Valve, 1 in, Brass Body
7112W4YE 44 ADCK W/PDN ICK 1 YOKEx1 FNPT-NL
KSC Part #: AY 5133-486    Mfg Part #: 5133-486
Your Price: $415.08 EA
Available
QTY:  
A.Y. McDonald
In-Line Angle Dual Check Valve 3/4 in A.Y. McDonald Brass
7112W3YE 33 ADCK W/PDN ICK 3/4 YOKEx3/4 FNPT
KSC Part #: AY 5133-487    Mfg Part #: 5133-487
Your Price: $247.91 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald In-Line Angle Dual Check Valve, 1 x 3/4 in Nominal
7112M3JE 43 ADCK W/CP ICK 3/4 METERx3/4 FNPT
KSC Part #: AY 5133-489    Mfg Part #: 5133-489
Your Price: $249.72 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald In-Line Angle Dual Check Valve, 3/4 x 1 in, Brass Body
7112W3Y2 34 ADCK W/PDN ICK 3/4 YOKEx1 CTS-NL
KSC Part #: AY 5133-492    Mfg Part #: 5133-492
Your Price: $317.41 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald In-Line Angle Dual Check Valve, 3/4 x 1 in Nominal
7112W3YQ 34 ADCK W/PDN ICK 3/4 YOKEx1 CTS
KSC Part #: AY 5133-493    Mfg Part #: 5133-493
Your Price: $317.41 EA
Available
QTY:  
A.Y. McDonald
In-Line Dual Check Valve, 1 x 1-1/4 in, A.Y. McDonald
7111R4EJ 45 ACC DCHK 1 FNPT x 1 METER - NL
KSC Part #: AY 5134-045    Mfg Part #: 5134-045
Your Price: $447.28 EA
Available
QTY:  
A.Y. McDonald
In-Line Dual Check Valve, 3/4 in Nominal, Brass, A.Y. McDonald
7111R3EE 33 ACC DCHK - 3/4 FNPTx3/4 FNPT-NL
KSC Part #: AY 5134-046    Mfg Part #: 5134-046
Your Price: $231.33 EA
Available
QTY:  
A.Y. McDonald
In-Line Dual Check Valve, 3/4 in, A.Y. McDonald, Low Lead
711-3YQ 33 IDCHK 5/8X3/4 YOKEx3/4 K MALE-NL
KSC Part #: AY 5134-048    Mfg Part #: 5134-048
Your Price: $207.49 EA
Available
QTY:  
A.Y. McDonald
In-Line Dual Check Valve, 3/4 in Nominal, Cast Brass, A.Y. McDonald
711-3YR 33 INLINE DLCHK 3/4 YOKEx3/4 CTS-NL
KSC Part #: AY 5134-049    Mfg Part #: 5134-049
Your Price: $207.49 EA
Available
QTY:  
A.Y. McDonald
Angle Cascading Check Valve, 3/4 in Nominal, A.Y. McDonald
7312-3HE 33 ANGL CDCHK 5/8 METERX3/4 FNPT-NL
KSC Part #: AY 5134-052    Mfg Part #: 5134-052
Your Price: $203.33 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Check Valve, Dual, 1 x 3/4 in, Meter Swivel
7312-3HE 43 ANGL CDCHK 3/4 METERX3/4 FNPT-NL
KSC Part #: AY 5134-053    Mfg Part #: 5134-053
Your Price: $203.33 EA
Available
QTY:  
A.Y. McDonald
Angle Cascading Check Valve, 3/4 in, A.Y. McDonald 7312-3YE
7312-3YE 33 ANGL CDCHK 3/4 YOKEX3/4 FNPT-NL
KSC Part #: AY 5134-054    Mfg Part #: 5134-054
Your Price: $184.94 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1-1/4 x 1 in, Dual
7312-3HE 54 ANGL CDCHK 1 METERX1 FNPT-NL
KSC Part #: AY 5134-055    Mfg Part #: 5134-055
Your Price: $211.32 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Dual Check Valve, 3/4 in, Y-Pattern, Cast Brass
7411-3JE 33 INL CDCHK 5/8 METER L/SDLX3/4 FNPT-NL
KSC Part #: AY 5134-058    Mfg Part #: 5134-058
Your Price: $203.42 EA
Available
QTY:  
A.Y. McDonald
In-Line Dual Check Valve, 3/4 in, A.Y. McDonald
7411-3HE 33 INL CDCHK 5/8 METER SDLX3/4 FNPT-NL
KSC Part #: AY 5134-059    Mfg Part #: 5134-059
Your Price: $203.42 EA
Available
QTY:  
A.Y. McDonald
In-Line Dual Check Valve, A.Y. McDonald, 1 x 3/4 in, Cast Brass
7411-3JE 43 INL CDCHK 3/4 METER L/SDLX3/4 FNPT-NL
KSC Part #: AY 5134-060    Mfg Part #: 5134-060
Your Price: $203.42 EA
Available
QTY:  
A.Y. McDonald
In-Line Dual Check Valve, 1 x 3/4 in, A.Y. McDonald, Brass
7411-3HE 43 INL CDCHK 3/4 METER SDLX3/4 FNPT-NL
KSC Part #: AY 5134-061    Mfg Part #: 5134-061
Your Price: $203.42 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Dual Check Valve, 1 x 3/4 in, Cast Brass Body
7411-3JE 43X4.03 INL CDCHK 3/4 METER L/SDLX3/4 FNPT-NL
KSC Part #: AY 5134-062    Mfg Part #: 5134-062
Your Price: $203.42 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Dual Check Valve, 1 x 3/4 in, Low Lead, Cast Brass
7411-3HE 43X4.03 INL CDCHK 3/4 METER SDLX3/4 FNPT-NL
KSC Part #: AY 5134-063    Mfg Part #: 5134-063
Your Price: $203.42 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald In-Line Dual Check Valve, 3/4 in Nominal, Cast Brass
7411-3YE 33 INL CDCHK 3/4 YOKEX3/4 FNPT-NL
KSC Part #: AY 5134-064    Mfg Part #: 5134-064
Your Price: $199.92 EA
Available
QTY:  
A.Y. McDonald
In-Line Cascading Dual Check Valve, 1-1/4 x 1 in, A.Y. McDonald
7411-3JE 54 INL CDCHK 1 METER L/SDLX1 FNPT-NL
KSC Part #: AY 5134-065    Mfg Part #: 5134-065
Your Price: $221.03 EA
Available
QTY: