Page 252 - Mechanical Products Installation Handbook IH-1000M

244 VALVES
Model B333 Grooved End Butterfly Valve Large Diameter with Gear Operator
(1of2)
E F
Nominal Pipe Size
D
O.D. C
BA
Nominal Dimensions
ANSI Inches
DN
16
400
20
500
Notes:
O.D. A B C D
• Maximum Working Pressure:
300 psi (20 bar), non-shock cold water
Inches
mm
16.000
406,4
20.000
508,0
Inches Inches Inches Inches
mm mm mm mm
14
350
14.000
355,6
7.00
178
14.37
365
8.82
224
10.86
276
7.00
178
8.50
216
16.38 9.76
11.89
• Operating Temperature Rating:
Grade “E” EPDM seat material, -30°F (-34°C) to +200°F (93°C) for general service. Recommended for water service, dilute acids, alkalies, oil-free air and many chemical services. NOT RECOMMENDED FOR USE IN PETROLEUM SERVICES
• Grade “T” Nitrile seat material, -20°F (-29°C) to +180°F (+82°C), recommended for petroleum products, air with oil vapors, vegetable oils and mineral oils. NOT RECOMMENDED FOR USE IN HOT WATER SERVICES.
• For specific recommendations on seat material, refer to Tech Data Sheet G610 or contact GRINNELL Mechanical Products.
• Refer to Technical Data Sheet G325 for additional information.
416 248 302
18
450
18.000
457,2
8.00
203
18.50
470
11.14
283
13.78
350
20.75 12.36
15.08
527 314 383
24
600
24.000
609,6
10.00
254
24.76 629
14.49
368
17.83
463