WATTS SD-3 Series Dual Check Valves

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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 (inc. GST)
A
SD-3-FN 1/4
1/4"Female Threaded1/4"Female ThreadedFemale Threaded130° F150 psi54° FA$ 541.97
A
SD-3-MF 1/4
1/4"Flare Joint1/4"Flare JointFlare Joint130° F150 psi54° FA$ 440.74
B
SD-3-MN-LS 1/4
1/4"Male Threaded1/4"Male ThreadedMale Threaded130° F150 psi54° FA$ 804.88
C
SD-3-FN-LS 1/4
1/4"Female Threaded1/4"Female ThreadedFemale Threaded130° F150 psi54° FA$ 804.88
A
SD-3-FF 1/4
1/4"Flare Joint1/4"Flare JointFlare Joint130° F150 psi54° FA$ 566.75
C
SD-3-FF-LS 1/4
1/4"Flare Joint1/4"Flare JointFlare Joint130° F150 psi54° FA$ 549.41
D
SD-3-MF-LS 1/4
1/4"Flare Joint1/4"Flare JointFlare Joint130° F150 psi54° FA$ 804.88
A
SD-3-MN 1/4
1/4"Male Threaded1/4"Male ThreadedMale Threaded130° F150 psi54° FA$ 787.49
E
SD-3-MN 3/8
3/8"Male Threaded3/8"Male ThreadedMale Threaded130° F150 psi54° FA$ 787.49
F
SD-3-LS-MFXMF 3/8
3/8"Flare Joint3/8"Flare JointFlare Joint130° F150 psi54° FA$ 804.88
A
SD-3-LS-MFXMN 3/8
3/8"Flare Joint3/8"Male ThreadedFlare Joint130° F150 psi54° FA$ 804.88
D
SD-3-MF-LS 3/8
3/8"Flare Joint3/8"Flare JointFlare Joint130° F150 psi54° FA$ 751.55
B
SD-3-MN-LS 3/8
3/8"Male Threaded3/8"Male ThreadedMale Threaded130° F150 psi54° FA$ 804.88
G
SD3-MF 3/8"
3/8"-3/8"Flare JointFemale Threaded130 Degree F10.3 Bar54 Degree FA$ 508.46
C
SD-3-FF-LS 3/8
3/8"Flare Joint3/8"Flare JointFlare Joint130° F150 psi54° FA$ 420.43
C
SD-3-FN-LS 3/8
3/8"Female Threaded3/8"Female ThreadedFemale Threaded130° F150 psi54° FA$ 751.55
A
SD-3-FN 3/8
3/8"Female Threaded3/8"Female ThreadedFemale Threaded130° F150 psi54° FA$ 535.74
A
SD-3-FF 3/8
3/8"Flare Joint3/8"Flare JointFlare Joint130° F150 psi54° FA$ 435.28

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