Sign In

WATTS SD-3 Series Dual Check Valves

Filter
Backflow Preventer Type: Dual Check with Atmospheric Vent , Body Material: Stainless Steel , Connection Type: FNPT x Male Flare , Disc Material: Santoprene , Inlet Thread Type: NPT , Length: 4.5" , Material: 316 Stainless Steel , Mfr. Series: SD-3 , Operation: Continuous , Seat Material: Noryl , Thread Type: NPT , Valve Type: No Shutoff Valve
StyleModelOutlet SizeInlet ConnectionInlet SizeOutlet TypeInlet TypeMax. Temp.Max. Working PressureMin. Temp.Price
A
SD-3-FN 1/4
1/4"Female Threaded1/4"Female ThreadedFemale Threaded130° F150 psi54° F£306.71
A
SD-3-MN 1/4
1/4"Male Threaded1/4"Male ThreadedMale Threaded130° F150 psi54° F£445.65
A
SD-3-MF 1/4
1/4"Flare Joint1/4"Flare JointFlare Joint130° F150 psi54° F£249.42
B
SD-3-MF-LS 1/4
1/4"Flare Joint1/4"Flare JointFlare Joint130° F150 psi54° F£455.49
A
SD-3-FF 1/4
1/4"Flare Joint1/4"Flare JointFlare Joint130° F150 psi54° F£320.73
C
SD-3-FF-LS 1/4
1/4"Flare Joint1/4"Flare JointFlare Joint130° F150 psi54° F£310.91
C
SD-3-FN-LS 1/4
1/4"Female Threaded1/4"Female ThreadedFemale Threaded130° F150 psi54° F£455.49
D
SD-3-MN-LS 1/4
1/4"Male Threaded1/4"Male ThreadedMale Threaded130° F150 psi54° F£455.49
A
SD-3-FN 3/8
3/8"Female Threaded3/8"Female ThreadedFemale Threaded130° F150 psi54° F£303.18
A
SD-3-LS-MFXMN 3/8
3/8"Flare Joint3/8"Male ThreadedFlare Joint130° F150 psi54° F£455.49
D
SD-3-MN-LS 3/8
3/8"Male Threaded3/8"Male ThreadedMale Threaded130° F150 psi54° F£455.49
B
SD-3-MF-LS 3/8
3/8"Flare Joint3/8"Flare JointFlare Joint130° F150 psi54° F£425.31
E
SD3-MF 3/8"
3/8"-3/8"Flare JointFemale Threaded130 Degree F10.3 Bar54 Degree F£287.74
C
SD-3-FN-LS 3/8
3/8"Female Threaded3/8"Female ThreadedFemale Threaded130° F150 psi54° F£425.31
A
SD-3-FF 3/8
3/8"Flare Joint3/8"Flare JointFlare Joint130° F150 psi54° F£246.33
F
SD-3-MN 3/8
3/8"Male Threaded3/8"Male ThreadedMale Threaded130° F150 psi54° F£445.65
G
SD-3-LS-MFXMF 3/8
3/8"Flare Joint3/8"Flare JointFlare Joint130° F150 psi54° F£455.49
C
SD-3-FF-LS 3/8
3/8"Flare Joint3/8"Flare JointFlare Joint130° F150 psi54° F£237.92

We are here to help!

Looking for a part not listed here?