万喜堂彩票 |
一、 H61H/Y 万喜堂彩票app下载中心 承插焊锻钢止回阀 概述
序号 NO. | 名 称 | 美标碳钢 CS to ASTM | 美标合金钢 AS to ASTM | 美标不锈钢钢 SS to ASTM | |
Type A 105 | Type F22 | Type F304 ( L ) | Type F316 ( L ) | ||
1 | 阀体 | A105 | A182 F22 | A182 F304 ( L ) | A182 F316 ( L ) |
2 | 立升式阀瓣 | A276 410 | A276 304 | A276 F304 ( L ) | A276 F316 ( L ) |
3 | 垫片 | Corrugated SS+graphite | SS+PTFE | ||
4 | 阀盖 | A105 | A182 F22 | A182 F304 ( L ) | A182 F316 ( L ) |
5 | 铭牌 | ||||
6 | 螺栓 | A193 B7 | A193 B16 | A193 B8M | A193 B8M |
7 | 球 | A182 F304 | A182 F304 | A182 F304 | A182 F304 |
适用介质 | (水、油、气等) W.O.G.etc | (酸类) HNO3,CH3OOH etc | |||
适用温度 | -29 ℃ ~ 425 ℃ | -29 ℃ ~ 550 ℃ | -29 ℃ ~ 180 ℃ |
通径 | 缩径 RB | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | ||
NPS | 全径 FB | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | ||
L | 150 ~ 800Lb | 79 | 79 | 92 | 111 | 120 | 152 | 172 | 200 | |
900 ~ 1500Lb | 111 | 111 | 111 | 130 | 152 | 172 | 220 | 220 | ||
H ( OPEN ) | 150 ~ 800Lb | 61 | 61 | 65 | 79 | 95 | 103 | 118 | 132 | |
900 ~ 1500Lb | 65 | 79 | 79 | 97 | 104 | 120 | 139 | 215 | ||
Weights | Bolted | 150 ~ 800Lb | 1.4 | 1.2 | 1.5 | 3.1 | 3.9 | 5.6 | 8.9 | 12.5 |
900 ~ 1500Lb | 1.6 | 3.4 | 3.3 | 5.5 | 6.0 | 9.2 | 12.9 | 16.2 | ||
Welded | 150 ~ 800Lb | 1.1 | 1.0 | 1.2 | 2.9 | 3.3 | 4.9 | 8.1 | 10.9 | |
900 ~ 1500Lb | 1.3 | 3.2 | 3.1 | 4.8 | 5.4 | 8.5 | 11.2 | 14.3 |