Conval, Inc.
CONVAL INC.
96 Phoenix Avenue,
Enfield, CT 06082-4408 USA
Phone: 860.749.0761
Fax: 860.763.3557
Email: sales@conval.com
Website: www.conval.com
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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.
Y-Pattern Check Valves
Unit of Measure
Items Y-Pattern Check Valves
1050
1/2 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 3D Size Y-Pattern Check Valve 		Y-Pattern Check Valves
1051
3/4 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 5E Size Y-Pattern Check Valve 		Y-Pattern Check Valves
1052
1 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 5F Size Y-Pattern Check Valve 		Y-Pattern Check Valves
1053
1 1/4 Inch (in) Pipe Size, 900 Nominal Pressure Class, and 5G Size Y-Pattern Check Valve 		Y-Pattern Check Valves
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.