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A.Y. McDonald
Angle Check Valve, 1 in Nominal, A.Y. McDonald
712-4YR 44 ANGLE DLCHK 1 YOKEx1 FLARE-NL
KSC Part #: AY 5135-434    Mfg Part #: 5135-434
Your Price: $418.26 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1 in, Brass, 175 psig, Media: Water
712-4Y2 44 ANGLE DLCHK 1 YOKEx1 CTS-NL
KSC Part #: AY 5135-436    Mfg Part #: 5135-436
Your Price: $421.81 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1-1/4 x 1 in, Brass, 175 psig
712-4HE 54 ANGLE DLCHK 1 METERx1 FNPT-NL
KSC Part #: AY 5135-437    Mfg Part #: 5135-437
Your Price: $386.78 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 1-1/4 x 1 in, A.Y. McDonald, Brass Body
712-4JE 54 ANGLE DLCHK 1 METERx1 FNPT-NL
KSC Part #: AY 5135-438    Mfg Part #: 5135-438
Your Price: $386.78 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1-1/4 x 1 in, Dual, Brass Body
712-4HR 54 ANGLE DLCHK 1 METERx1 FLARE-NL
KSC Part #: AY 5135-439    Mfg Part #: 5135-439
Your Price: $432.44 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 1-1/4 x 1 in, A.Y. McDonald
712-4HT 54 ANGLE DLCHK 1 METERx1 CTS-NL
KSC Part #: AY 5135-440    Mfg Part #: 5135-440
Your Price: $435.98 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, Dual, 1-1/4 x 1 in, Brass, 175 psig
712-4HQ 54 ANGLE DLCHK 1 METERx1 CTS-NL
KSC Part #: AY 5135-441    Mfg Part #: 5135-441
Your Price: $435.98 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1 in Nominal, Brass Body
712-4YT 44 ANGLE DLCHK 1 YOKEx1 CTS-NL
KSC Part #: AY 5135-442    Mfg Part #: 5135-442
Your Price: $421.81 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 1 in, A.Y. McDonald, Brass Body
712-4YQ 44 ANGLE DLCHK 1 YOKEx1 CTS-NL
KSC Part #: AY 5135-443    Mfg Part #: 5135-443
Your Price: $421.81 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1-1/4 x 1 in, 175 psig, Brass
712W4HE 54 ANG DLCHK W/PDN 1 METERx1 FNPT-NL
KSC Part #: AY 5135-444    Mfg Part #: 5135-444
Your Price: $420.27 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1-1/4 x 1 in, Brass
712W4JE 54 ANG DLCHK W/PDN 1 METERx1 FNPT-NL
KSC Part #: AY 5135-445    Mfg Part #: 5135-445
Your Price: $420.27 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 1-1/4 x 1 in, A.Y. McDonald, Brass Body
712W4HR 54 ANG DLCHK W/PDN 1 METERx1 FLR-NL
KSC Part #: AY 5135-446    Mfg Part #: 5135-446
Your Price: $466.09 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 1-1/4 x 1 in, A.Y. McDonald Dual
712W4H2 54 ANG DLCHK W/PDN 1 METERx1 CTS-NL
KSC Part #: AY 5135-447    Mfg Part #: 5135-447
Your Price: $469.56 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 1 in, A.Y. McDonald
712W4YE 44 ANG DLCK W/PDN 1 YOKEx1 FNPT-NL
KSC Part #: AY 5135-448    Mfg Part #: 5135-448
Your Price: $415.08 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1-1/4 x 1 in, Brass Body, 175 psig
712W4HT 54 ANG DLCHK W/PDN 1 METERx1 CTS-NL
KSC Part #: AY 5135-451    Mfg Part #: 5135-451
Your Price: $469.56 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1-1/4 x 1 in, Brass Body
712W4HQ 54 ANG DLCHK W/PDN 1 METERx1 CTS-NL
KSC Part #: AY 5135-452    Mfg Part #: 5135-452
Your Price: $469.56 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1 in Nominal, Brass Body
712W4YR 44 ANG DLCHK W/PDN 1 YOKEx1 FLR-NL
KSC Part #: AY 5135-453    Mfg Part #: 5135-453
Your Price: $451.77 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald 1 in Angle Check Valve, Brass Body, 175 psig
712W4Y2 44 ANG DLCHK W/PDN 1 YOKEx1 CTS-NL
KSC Part #: AY 5135-454    Mfg Part #: 5135-454
Your Price: $455.32 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1 in Iron x CTS Compression, 175 psig
712W4YT 44 ANG DLCHK W/PDN 1 YOKEx1 CTS-NL
KSC Part #: AY 5135-455    Mfg Part #: 5135-455
Your Price: $455.32 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1 in, Brass Body, Dual
712W4YQ 44 ANG DLCHK W/PDN 1 YOKEx1 CTS-NL
KSC Part #: AY 5135-456    Mfg Part #: 5135-456
Your Price: $455.32 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 1 x 3/4 in, 175 psig, A.Y. McDonald
712W3HE 43 ADCK W/PDN 3/4 METERx3/4 FNPT-NL
KSC Part #: AY 5135-457    Mfg Part #: 5135-457
Your Price: $256.35 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 5/8 x 3/4 in, Brass
712W3YE 23 ADCK W/PDN 5/8 YOKEx3/4 FNPT-NL
KSC Part #: AY 5135-458    Mfg Part #: 5135-458
Your Price: $247.91 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in, Brass Body, 175 psig
712W3YE 33 ADCK W/PDN 3/4 YOKEx3/4 FNPT-NL
KSC Part #: AY 5135-459    Mfg Part #: 5135-459
Your Price: $247.91 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 5/8 x 3/4 in, Brass Body
712W3YR 23 ADCK W/PDN 5/8 YOKEx3/4 FLARE-NL
KSC Part #: AY 5135-460    Mfg Part #: 5135-460
Your Price: $292.10 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in, Brass Body, 175 psig
712W3YR 33 ADCK W/PDN 3/4 YOKEx3/4 FLARE-NL
KSC Part #: AY 5135-461    Mfg Part #: 5135-461
Your Price: $292.10 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 5/8 x 3/4 in, Brass Body
712W3YT 23 ADLCHK W/PDN 5/8 YOKEx3/4 CTS-NL
KSC Part #: AY 5135-462    Mfg Part #: 5135-462
Your Price: $294.60 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in Nominal, 175 psig, Brass Body
712W3YT 33 ADLCHK W/PDN 3/4 YOKEx3/4 CTS-NL
KSC Part #: AY 5135-463    Mfg Part #: 5135-463
Your Price: $294.60 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 5/8 x 3/4 in, A.Y. McDonald
712W3Y2 23 ADCK W/PDN 5/8 YOKEx3/4 CTS-NL
KSC Part #: AY 5135-464    Mfg Part #: 5135-464
Your Price: $294.60 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 3/4 in Nominal, A.Y. McDonald
712W3Y2 33 ADCK W/PDN 3/4 YOKEx3/4 CTS-NL
KSC Part #: AY 5135-465    Mfg Part #: 5135-465
Your Price: $294.60 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in Nominal, Dual
712W3HE 33 ADCK W/PDN 5/8 METERx3/4 FNPT-NL
KSC Part #: AY 5135-466    Mfg Part #: 5135-466
Your Price: $256.35 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, Dual, 1-1/4 x 1 in, A.Y. McDonald
712W3HE 54 ADCK W/PDN 1 METERx1 FNPT-NL
KSC Part #: AY 5135-467    Mfg Part #: 5135-467
Your Price: $286.41 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1 in Nominal, Brass Body
712W3YE 44 ADLCHK W/PDN 1 YOKEx1 FNPT-NL
KSC Part #: AY 5135-468    Mfg Part #: 5135-468
Your Price: $270.72 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1 in, Brass Body, 175 psig
712W3YR 44 ADLCHK W/PDN 1 YOKEx1 FLARE-NL
KSC Part #: AY 5135-469    Mfg Part #: 5135-469
Your Price: $317.77 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1 in Nominal, Brass Body, 175 psig
712W3YT 44 ADLCHK W/PDN 1 YOKEx1 CTS-NL
KSC Part #: AY 5135-470    Mfg Part #: 5135-470
Your Price: $320.40 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 1 in, Brass Body, 175 psig
712W3Y2 44 ADLCHK W/PDN 1 YOKEx1 CTS-NL
KSC Part #: AY 5135-471    Mfg Part #: 5135-471
Your Price: $320.40 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald In-Line Dual Check Valve, 1 in, Cast Brass, 175 psig
711-4JF 54 INLINE DLCHK 1 METERx1 FNPT-NL
KSC Part #: AY 5135-473    Mfg Part #: 5135-473
Your Price: $389.87 EA
Available
QTY:  
A.Y. McDonald
In-Line Dual Check Valve, 1 in, A.Y. McDonald, Cast Brass, 175 psig
711-4FE 44 INLINE DUAL CHK 1 FNPTx1 FNPT-NL
KSC Part #: AY 5135-474    Mfg Part #: 5135-474
Your Price: $365.99 EA
Available
QTY:  
A.Y. McDonald
In-Line Check Valve, 1 in, A.Y. McDonald
711-4ME 44 INLINE DUAL CHK 1 MNPTx1 FNPT-NL
KSC Part #: AY 5135-475    Mfg Part #: 5135-475
Your Price: $365.99 EA
Available
QTY:  
A.Y. McDonald
In-Line Dual Check Valve, 1 in, A.Y. McDonald, Cast Brass Body
711-4YF 44 INLINE DUAL CHK 1 YOKEx1 FNPT-NL
KSC Part #: AY 5135-476    Mfg Part #: 5135-476
Your Price: $359.04 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 5/8 x 3/4 in, A.Y. McDonald
712-3Y3 23 ANGLE DLCHK 5/8 YOKEx3/4 PEP-NL
KSC Part #: AY 5135-480    Mfg Part #: 5135-480
Your Price: $283.83 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in, Brass Body, 175 psig
712-3Y3 33 ANGLE DLCHK 3/4 YOKEx3/4 PEP-NL
KSC Part #: AY 5135-481    Mfg Part #: 5135-481
Your Price: $283.83 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 5/8 x 3/4 in, Brass Body
712-3Y4 23 ANGLE DLCHK 5/8 YOKEx3/4 PVC-NL
KSC Part #: AY 5135-482    Mfg Part #: 5135-482
Your Price: $283.83 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in, Brass Body, Water
712-3Y4 33 ANGLE DLCHK 3/4 YOKEx3/4 PVC-NL
KSC Part #: AY 5135-483    Mfg Part #: 5135-483
Your Price: $283.83 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 5/8 x 3/4 in, A.Y. McDonald
712-3Y5 23 ANGLE DLCHK 5/8 YOKEx3/4 IP-NL
KSC Part #: AY 5135-484    Mfg Part #: 5135-484
Your Price: $283.83 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 3/4 in, 175 psig, Brass Body
712-3Y5 33 ANGLE DLCHK 3/4 YOKEx3/4 IP-NL
KSC Part #: AY 5135-485    Mfg Part #: 5135-485
Your Price: $283.83 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 5/8 x 3/4 in, 175 psig, Brass Body
712-3YZ 23 ANGLE DLCHK 5/8 YOKEx3/4 PEP-NL
KSC Part #: AY 5135-486    Mfg Part #: 5135-486
Your Price: $283.83 EA
Available
QTY:  
A.Y. McDonald
Angle Check Valve, 3/4 in Nominal, A.Y. McDonald
712-3YZ 33 ANGLE DLCHK 3/4 YOKEx3/4 PEP-NL
KSC Part #: AY 5135-487    Mfg Part #: 5135-487
Your Price: $283.83 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 5/8 x 1 in, Brass Body, 175 psig
712-3YE 24 ANGLE DLCHK 5/8 YOKEx1 FNPT-NL
KSC Part #: AY 5135-488    Mfg Part #: 5135-488
Your Price: $237.19 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, Dual, 3/4 x 1 in, Brass Body
712-3YE 34 ANGLE DLCHK 3/4 YOKEx1 FNPT-NL
KSC Part #: AY 5135-489    Mfg Part #: 5135-489
Your Price: $237.19 EA
Available
QTY:  
A.Y. McDonald
A.Y. McDonald Angle Check Valve, 5/8 x 1 in, Dual, Brass Body
712-3Y2 24 ANGLE DLCHK 5/8 YOKEx1 CTS-NL
KSC Part #: AY 5135-490    Mfg Part #: 5135-490
Your Price: $283.83 EA
Available
QTY: