波纹管平衡式安全阀主要零部件材料：
| no. | 零件名称 | wa42y-c型材料 | wa42y-p型材料 | wa42y-r型材料 |
| 1 | 阀体 | wcb | zg1cr18ni8ti,304 | cf8m |
| 2 | 阀座 | 2cr13 | 1cr18ni8ti | 316 |
| 3 | 调节圈 | 2cr13 | 1cr18ni8ti | 0cr18ni12mo2ti |
| 4 | 阀瓣 | 2cr13 | 1cr18ni8ti | 316 |
| 5 | 反冲盘 | 2cr13 | 1cr18ni8ti | 316 |
| 6 | 波纹管 | 304 | 304 | 316 |
| 7 | 导向套 | 2cr13 | 1cr18ni8ti | 0cr18ni12mo2ti |
| 8 | 阀盖 | zg230-450 | zg230-450 | zg230-450 |
| 9 | 弹簧 | 50crva | 50crva包覆氟塑料 | 50crva包覆氟塑料 |
| 密封面材料 |
| 型号 | 公称通径 | do | d | k | g | g1 | b | f | f1 | z-ød | dn＇ | d1 | k1 | g3 | g2 | b1 | f＇ | f1＇ | z1-ød1 | l | l1 | ≈h |
| wa42y-16 wa42y-16p wa42y-16r |
25 | 16 | 115 | 85 | 65 | 16 | 2 | 4-14 | 32 | 140 | 100 | 78 | 18 | 2 | 4-18 | 110 | 95 | 378 | ||||
| 32 | 20 | 140 | 100 | 78 | 18 | 2 | 4-18 | 40 | 150 | 110 | 85 | 18 | 3 | 4-18 | 115 | 100 | 378 | |||||
| 40 | 25 | 150 | 110 | 85 | 18 | 3 | 4-18 | 50 | 165 | 125 | 100 | 18 | 3 | 4-18 | 120 | 110 | 406 | |||||
| 50 | 32 | 165 | 125 | 100 | 20 | 3 | 4-18 | 65 | 185 | 145 | 120 | 20 | 3 | 4-18 | 135 | 120 | 450 | |||||
| 65 | 40 | 185 | 145 | 120 | 20 | 3 | 4-18 | 80 | 200 | 160 | 135 | 20 | 3 | 8-18 | 160 | 140 | 520 | |||||
| 80 | 50 | 200 | 160 | 135 | 20 | 3 | 8-18 | 100 | 220 | 180 | 155 | 22 | 3 | 8-18 | 170 | 135 | 525 | |||||
| 100 | 65 | 220 | 180 | 155 | 22 | 3 | 8-18 | 125 | 250 | 210 | 185 | 22 | 3 | 8-18 | 195 | 175 | 690 | |||||
| 125 | 80 | 250 | 210 | 185 | 22 | 3 | 8-18 | 150 | 285 | 240 | 210 | 24 | 3 | 8-23 | 210 | 190 | 857 | |||||
| 150 | 100 | 285 | 240 | 210 | 24 | 3 | 8-23 | 175 | 310 | 270 | 240 | 26 | 3 | 8-23 | 255 | 230 | 838 | |||||
| 200 | 125 | 340 | 295 | 265 | 26 | 3 | 12-23 | 250 | 405 | 355 | 320 | 30 | 3 | 12-26 | 300 | 260 | 992 |
