Marine Flanged Bronze Throttle Valve CB/T314-1994:
China Marine Flanged Bronze Throttle Valve CB/T314-1994:
Marine Flanged Bronze Throttle Valve is the throttle valve used on the marine sea water, fresh water and oil pipe system, controls the flow rate by changing the throttle section.
Specification:
Design Standard: CB/T314-1994
Flange Standard: GB569 (Type A/B), GB2501(Type AS/BS)
Test Standard: GB600
Nominal Pressure: 0.6Mpa
Nominal Size: DN32~100
Material: Bronze
Type A/B---Straight Type
Type AS/BS--
Maine Size(mm):
Type A/B:
| DN | L | H | Flange Size | Bolt | |||||||
| Type A | Type B | Type A | Type B | D | D1 | D2 | d0 | b | n(pcs) | Th. | |
| 32 | 105 | 85 | 117 | 178 | 115 | 83 | 64 | 15 | 13 | 6 | M14 |
| 40 | 115 | 90 | 125 | 182 | 125 | 93 | 74 | 15 | 14 | 6 | M14 |
| 50 | 130 | 95 | 161 | 215 | 135 | 103 | 84 | 15 | 14 | 6 | M14 |
| 65 | 150 | 105 | 179 | 230 | 155 | 123 | 104 | 15 | 14 | 6 | M14 |
| 80 | 180 | 115 | 199 | 252 | 170 | 138 | 118 | 15 | 14 | 8 | M14 |
| 100 | 200 | 125 | 234 | 307 | 190 | 158 | 138 | 15 | 14 | 8 | M14 |
Type AS/BS:
| DN | L | H | Flange Size | Bolt | |||||||
| Type AS | Type BS | Type AS | Type BS | D | D1 | D2 | d0 | b | n(pcs) | Th. | |
| 32 | 109 | 87 | 117 | 180 | 120 | 90 | 70 | 14 | 15 | 4 | M12 |
| 40 | 119 | 92 | 125 | 184 | 130 | 100 | 80 | 14 | 16 | 4 | M12 |
| 50 | 136 | 98 | 161 | 218 | 140 | 110 | 90 | 14 | 17 | 4 | M12 |
| 65 | 156 | 108 | 179 | 233 | 160 | 130 | 110 | 14 | 17 | 4 | M12 |
| 80 | 190 | 120 | 199 | 257 | 190 | 150 | 128 | 18 | 19 | 4 | M16 |
| 100 | 212 | 131 | 234 | 313 | 210 | 170 | 148 | 18 | 20 | 4 | M16 |
