两片式手动螺纹球阀概述
广泛应用于石油、化工、天然气、轻工、电力、制药、染料、冶金、纤维、制革、纺织、食品、军工、建筑工程、制冷、供水等行业。
规格示例图
阀体 BODY | WCB/CF8M |
阀盖 CAP | WCB/CF8M |
钢球 BALL | CF8M |
球垫 SEAT | PTFE |
轴心 STEM | SUS316 |
大薄片 GASKET | PTFE |
小薄片 THRUST WASHER | PTFE |
中口 PACKING | PTFE |
轴帽 GLAND | SUS304 |
弹簧华司 SPRING WASHER | SUS304 |
轴心螺母 STEM NUT | SUS304 |
挂锁装置 LOCKING DEVICE | SUS304 |
把手 HANDLE | SUS304 |
把手套 PLASTIC COVER | PLASTIC |
SIZE | D | L | H | W | N | P | CV FACTOR | TORQUE N.M |
DN | NPS |
8 | 1/4” | 11.6 | 52 | 56 | 102 | 12.7 | 28.5 | 6.0 | 3.0 |
10 | 3/8” | 12.7 | 52 | 56 | 102 | 12.7 | 28.5 | 7.0 | 3.0 |
15 | 1/2” | 15 | 58 | 65 | 123 | 12.7 | 28.5 | 10 | 4.0 |
20 | 3/4” | 20 | 67 | 68 | 123 | 21 | 35 | 25 | 7.5 |
25 | 1” | 25 | 78 | 79 | 153 | 21 | 35 | 35 | 10 |
32 | 11/4” | 32 | 90 | 84 | 153 | 23.5 | 38 | 46 | 12 |
40 | 11/2” | 40 | 104 | 93 | 183 | 23.5 | 38 | 80 | 15 |
50 | 2” | 50 | 127 | 99 | 183 | 23.5 | 38 | 110 | 25 |
65 | 21/2” | 65 | 158 | 136 | 246 | 35 | 54 | 310 | 38 |
80 | 3” | 80 | 187 | 146 | 246 | 35 | 54 | 360 | 72 |
