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技术数据：
标准 | 公称压力 | Nominal Diameter | Applicable Medium |
JIS F7334A | 5K/10K | 15~65 | Sea Water.Fresh Water |
根据 JIS F7400 制造 • 法兰符合 JIS B2220 – 5K • 螺纹阀盖，尺寸为 DN 15 – DN 25 • 螺栓阀盖，尺寸为 DN 40 – DN 50 • Nakajima 系统联轴器
TESTS F7334A 5K
测试液体 | 室温水 |
Body Test | 12 Kg |
Seat Test | 8 Kg |
TESTS F7334A 10K
测试液体 | 室温水 |
Body Test | 24 Kg |
Seat Test | 12 Kg |
Material of Main Parts:
Item | Parts Name | Material | Code |
1 | Body | Cast Bronze | BC6 |
2 | Disc | Cast Bronze | BC6 |
3 | Stem | Brass | H62 |
4 | Bonnet | Cast Bronze | BC6 |
5 | Handwheel | Cast Iron | FC200 |
DIMENSIONS
Size | IMPA CODE | L | L1 | D | C | No. | h | t | H | D2 | D3 |
5K15 | 751701 | 73 | 50 | 80 | 60 | 4 | 12 | 9 | 129 | 80 | M42x2 |
5K25 | 751703 | 78 | 60 | 95 | 75 | 4 | 12 | 10 | 161 | 125 | M42x2 |
5K40 | 751711 | 128 | 80 | 120 | 95 | 4 | 15 | 12 | 193 | 140 | M52x2 |
5K50 | 751716 | 160 | 105 | 130 | 105 | 4 | 15 | 14 | 256 | 160 | M64x2 |
DIMENSIONS
Size | IMPA CODE | L | L1 | D | C | No. | h | t | H | D2 | D3 |
10K15 | 751702 | 73 | 55 | 95 | 70 | 4 | 15 | 12 | 129 | 80 | M42x2 |
10K25 | 751704 | 83 | 65 | 125 | 90 | 4 | 19 | 14 | 161 | 125 | M42x2 |
10K40 | 751712 | 133 | 90 | 140 | 105 | 4 | 19 | 16 | 193 | 140 | M52x2 |
10K50 | 751717 | 165 | 110 | 155 | 120 | 4 | 19 | 16 | 271 | 160 | M64x2 |
10K65 | 751718 | 200 | 135 | 175 | 140 | 4 | 19 | 18 | 298 | 200 | M80x2 |
