SCV THREADED IN LINE CHECK VALVES
Select: Part # Size Cold Working
Pressure
Dimension
A
Dimension
B
Cv Cracking
Pressure CP
End
Connection
8317 DN 15
0.5 in
0-750 psig
0-51.7 barg
2.68 in
68 mm
1.62 in
41 mm
7 0.29 psig
0.020 bar
NPT
8368 DN 20
0.75 in
0-750 psig
0-51.7 barg
3.00 in
76 mm
2.13 in
54 mm
13 0.24 psig
0.017 bar
NPT
8369 DN 25
1 in
0-750 psig
0-51.7 barg
3.32 in
84 mm
2.54 in
65 mm
22 0.36 psig
0.025 bar
NPT
8371 DN 32
1.25 in
0-750 psig
0-51.7 barg
3.87 in
98 mm
3.06 in
78 mm
39 0.28 psig
0.019 bar
NPT
8373 DN 40
1.5 in
0-750 psig
0-51.7 barg
4.75 in
121 mm
3.44 in
87 mm
54 0.24 psig
0.017 bar
NPT
8374 DN 50
2 in
0-750 psig
0-51.7 barg
5.00 in
127 mm
4.4 in
112 mm
93 0.42 psig
0.029 bar
NPT
8311 DN 80
3 in
0-750 psig
0-51.7 barg
6.75 in
171 mm
6.19 in
157 mm
180 0.20 psig
0.014 bar
NPT
8317SW DN 15
0.5 in
0-750 psig
0-51.7 barg
2.68 in
68 mm
1.62 in
41 mm
7 0.29 psig
0.020 bar
Socket
Weld
8368SW DN 20
0.75 in
0-750 psig
0-51.7 barg
3.00 in
76 mm
2.13 in
54 mm
13 0.24 psig
0.017 bar
Socket
Weld
8369SW DN 25
1 in
0-750 psig
0-51.7 barg
3.32 in
84 mm
2.54 in
65 mm
22 0.36 psig
0.025 bar
Socket
Weld
8371SW DN 32
1.25 in
0-750 psig
0-51.7 barg
3.87 in
98 mm
3.06 in
78 mm
39 0.28 psig
0.019 bar
Socket
Weld
8373SW DN 40
1.5 in
0-750 psig
0-51.7 barg
4.75 in
121 mm
3.44 in
87 mm
54 0.24 psig
0.017 bar
Socket
Weld
8374SW DN 50
2 in
0-750 psig
0-51.7 barg
5.00 in
127 mm
4.4 in
112 mm
93 0.42 psig
0.029 bar
Socket
Weld
8311SW DN 80
3 in
0-750 psig
0-51.7 barg
6.75 in
171 mm
6.19 in
157 mm
180 0.20 psig
0.014 bar
Socket
Weld
8317A20 DN 15
0.5 in
0-750 psig
0-51.7 barg
2.68 in
68 mm
1.62 in
41 mm
7 0.29 psig
0.020 bar
NPT
8368A20 DN 20
0.75 in
0-750 psig
0-51.7 barg
3.00 in
76 mm
2.13 in
54 mm
13 0.24 psig
0.017 bar
NPT
8369A20 DN 25
1 in
0-750 psig
0-51.7 barg
3.32 in
84 mm
2.54 in
65 mm
22 0.36 psig
0.025 bar
NPT
8371A20 DN 32
1.25 in
0-750 psig
0-51.7 barg
3.87 in
98 mm
3.06 in
78 mm
39 0.28 psig
0.019 bar
NPT
8373A20 DN 40
1.5 in
0-750 psig
0-51.7 barg
4.75 in
121 mm
3.44 in
87 mm
54 0.24 psig
0.017 bar
NPT
8374A20 DN 50
2 in
0-750 psig
0-51.7 barg
5.00 in
127 mm
4.4 in
112 mm
93 0.42 psig
0.029 bar
NPT
8311A20 DN 80
3 in
0-750 psig
0-51.7 barg
6.75 in
171 mm
6.19 in
157 mm
180 0.20 psig
0.014 bar
NPT
8317HC DN 15
0.5 in
0-750 psig
0-51.7 barg
2.68 in
68 mm
1.62 in
41 mm
7 0.29 psig
0.020 bar
NPT
8368HC DN 20
0.75 in
0-750 psig
0-51.7 barg
3.00 in
76 mm
2.13 in
54 mm
13 0.24 psig
0.017 bar
NPT
8369HC DN 25
1 in
0-750 psig
0-51.7 barg
3.32 in
84 mm
2.54 in
65 mm
22 0.36 psig
0.025 bar
NPT
8371HC DN 32
1.25 in
0-750 psig
0-51.7 barg
3.87 in
98 mm
3.06 in
78 mm
39 0.28 psig
0.019 bar
NPT
8373HC DN 40
1.5 in
0-750 psig
0-51.7 barg
4.75 in
121 mm
3.44 in
87 mm
54 0.24 psig
0.017 bar
NPT
8374HC DN 50
2 in
0-750 psig
0-51.7 barg
5.00 in
127 mm
4.4 in
112 mm
93 0.42 psig
0.029 bar
NPT
8311HC DN 80
3 in
0-750 psig
0-51.7 barg
6.75 in
171 mm
6.19 in
157 mm
180 0.20 psig
0.014 bar
NPT
8303-1 DN 15
0.5 in
0-3600 psig
0-248 barg
3.16 in
80 mm
1.88 in
48 mm
36 0.62 psig
0.043 bar
NPT
8304 DN 20
0.75 in
0-3600 psig
0-248 barg
3.00 in
76 mm
2.33 in
59 mm
11 0.26 psig
0.018 bar
NPT
8305-1 DN 25
1 in
0-3600 psig
0-248 barg
3.75 in
95 mm
2.75 in
70 mm
19 0.36 psig
0.025 bar
NPT
8308 DN 50
2 in
0-3600 psig
0-248 barg
6.38 in
162 mm
4.31 in
109 mm
65 0.36 psig
0.025 bar
NPT
8303-1SW DN 15
0.5 in
0-3600 psig
0-248 barg
3.16 in
80 mm
1.88 in
48 mm
36 0.62 psig
0.043 bar
Socket
Weld
8304SW DN 20
.75 in
0-3600 psig
0-248 barg
3.00 in
76 mm
2.33 in
59 mm
11 0.26 psig
0.018 bar
Socket
Weld
8305-1SW DN 25
1 in
0-3600 psig
0-248 barg
3.75 in
95 mm
2.75 in
70 mm
19 0.36 psig
0.025 bar
Socket
Weld
8308SW DN 50
2 in
0-3600 psig
0-248 barg
6.38 in
162 mm
4.31 in
109 mm
65 0.36 psig
0.025 bar
Socket
Weld


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