Bellow Sealed Valve > Model Nos. Identifiction Chart

This model nos. identification chart will help you know your Valvola bellow sealed valves better and also aid in placing orders.

Example:

1	2	3	4	5	6	7	8
G	15	F	1	FL	W	-S	Y

1 G	(1)THIS DENOTES THE TYPE OF VALVE G = GLOBE GA = GATE EG = EUROCHLOR GLOBE N = NEEDLE A = ANGLE F = FLUSHBOTTOM C = CONTROL
2 15	(2)THIS DENOTES THE SIZE OF THE VALVE 15 = 15 MM or ½" 20 = 20 MM or ¾" 25 = 25 MM or 1" 32 = 32 MM or 1 ½" 40 = 40 MM or 1 ¼" 50 = 50 MM or 2" 80 = 80 MM or 3" 100 = 100 MM or 4" 150 = 150 MM or 6" 200 = 200 MM or 8" 250 = 250 MM or 10"
3 F	(3) THIS DENOTES THE BODY/BONNET TYPE F = FORGED C = CAST B = BAR STOCK
4 1	(4)THIS DENOTES THE ANSI PRESSURE RATING 1 = 150 3 = 300 6 = 600 8 = 800 9 = 900 15 = 1500 25 = 2500
5 FL	(5)THIS DENOTES THE END CONNECTIONS FL = FLANGED SW = SOCKET WELD BW = BUTT WELD SC = SCREWED
6 W	(6)THIS DENOTED THE BODY TO BONNET CONNECTION B = BOLTED W = WELDED
7 -S	(7)THIS DENOTES THE HARD FACING OF THE PLUG/SEAT S = STELLITE C = COLOMONOY T = TEFLON
8 Y	(8)THIS DENOTES ANY SPECIALS SUCH AS Y = Y-TYPE J = JACKETTED 3 = THREE WAY etc.