Conval, Inc. - Y-Pattern Check Valves

Y-pattern globe valves provide the maximum Cv possible in a globe valve. All Y-pattern valves are rodable. Available in 1/2" to 4"; ASME pressure classes through 4500; A105, F22, F91, F316, F347, Inconel™, Monel™ and other materials.

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Unit of Measure

Items	1050 1/2 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 3D Size Y-Pattern Check Valve	1051 3/4 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 5E Size Y-Pattern Check Valve	1052 1 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 5F Size Y-Pattern Check Valve	1053 1 1/4 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 5G Size Y-Pattern Check Valve	1054 1 1/2 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 6H Size Y-Pattern Check Valve
Description	N/A Y-pattern globe valves provide the maximum Cv possible in a globe valve. All Y-pattern valves are rodable. Available in 1/2" to 4"; ASME pressure classes through 4500; A105, F22, F91, F316, F347, Inconel™, Monel™ and other materials.
Brands	N/A Conval
Type	N/A Y-Pattern
Nominal/Intermediate ASME Pressure Class Ratings	N/A 900
Intermediate Pressure Class Ratings	N/A 1195
Size Code	N/A 3D	N/A 5E	N/A 5F	N/A 5G	N/A 6H
Pipe Size	N/A 1/2 in15 mm	N/A 3/4 in20 mm	N/A 1 in25 mm	N/A 1 1/4 in32 mm	N/A 1 1/2 in40 mm
Socket Weld A	N/A 3.75 in95 mm	N/A 4.50 in114 mm	N/A 4.50 in114 mm	N/A 4.50 in114 mm	N/A 5.50 in140 mm
Butt Weld A	N/A 3.75 in95 mm	N/A 4.75 in121 mm	N/A 4.75 in121 mm	N/A 4.75 in121 mm	N/A 6 1/8 in156 mm
Socket Weld B	N/A 1 1/2 in38 mm	N/A 1 3/4 in44 mm	N/A 1 3/4 in44 mm	N/A 1 3/4 in44 mm	N/A 2 1/8 in54 mm
Butt Weld B	N/A 1 1/2 in38 mm	N/A 1 3/4 in44 mm	N/A 1 3/4 in44 mm	N/A 1 3/4 in44 mm	N/A 2 7/16 in62 mm
C¹	N/A 3/8 in10 mm	N/A 1/2 in13 mm	N/A 1/2 in13 mm	N/A 1/2 in13 mm	N/A 1/2 in13 mm
D	N/A 1 5/8 in41 mm	N/A 2 5/16 in59 mm	N/A 2 5/16 in59 mm	N/A 2 5/16 in59 mm	N/A 2 11/16 in68 mm
E²	N/A 0.86 in21.8 mm	N/A 1.07 in27.2 mm	N/A 1.335 in33.9 mm	N/A 1.68 in42.7 mm	N/A 1.92 in48.8 mm
F	N/A 1/2 in13 mm	N/A 5/8 in16 mm	N/A 13/16 in21 mm	N/A 1 in25 mm	N/A 1 1/4 in32 mm
G	N/A 7 3/8 in190 mm	N/A 8 13/16 in224 mm	N/A 8 15/16 in227 mm	N/A 9 7/16 in240 mm	N/A 9 13/16 in249 mm
H	N/A 9/16 in14 mm	N/A 11/16 in17 mm	N/A 3/4 in19 mm	N/A 1 1/4 in32 mm	N/A 1 3/16 in30 mm
J	N/A 6 1/2 in165 mm	N/A 8 in203 mm	N/A 8 in203 mm	N/A 8 in203 mm	N/A 8 in203 mm
Check Valve Flow (Cv)	N/A 5	N/A 8	N/A 13	N/A 21	N/A 31
Check Valve Flow (Kv)	N/A 4	N/A 7	N/A 11	N/A 18	N/A 27
Weight³	N/A 4 lb2 kg	N/A 8 lb4 kg	N/A 8 lb4 kg	N/A 6 lb3 kg	N/A 11 lb5 kg
Note	N/A Threaded end valves are nominal ASME B16.34 rated. Consult factory for other ratings.
¹ Socket Weld dimensions shown; Consult factory for Butt Weld dimensions. ² Socket Weld dimensions shown; Consult factory for Butt Weld dimensions. ³ All weights are approximate for shipping purposes only.