截止阀材质应用温度
材料Meterial | 介质温度℃ Medium temperature |
增强聚丙烯(RPP) | -14℃~+90℃ |
聚偏二氟乙烯(PVDF) | -40℃~+150℃ |
均聚型聚丙烯(PPH) | -14℃~+95℃ |
聚氯乙烯(UPVC) | -14℃~+80℃ |
氯化聚氯乙烯(CPVC) | -20℃~+95℃ |
法兰式截止阀零件材质表
件号No. | 名称Name | 材质Material | 材质Material |
1 | 阀体Body | PPH | RPP |
2 | 密封Seal | RPP.F2 | RPP.F2 |
3 | 密封Seal | EPDM.FRM | EPDM.FRM |
4 | 阀盖Bonnet | PPH | RPP |
5 | 螺母栓Screw bolt | 不锈钢,钢Stainless steel, steel | 不锈钢,钢Stainless steel, steel |
6 | 支架Stem | PPH | RPP |
7 | 阀杆Stem | 不锈钢,钢RPP, PVDF Stainless steel, steel | 不锈钢,钢RPP, PVDF Stainless steel, steel |
8 | 螺母Nut | 不锈钢,钢Stainless steel, steel | 不锈钢,钢Stainless steel, steel |
9 | 手轮Hand wheel | ABS | ABS |
主要连接尺寸
公称通径(mm) | 外形尺寸(mm) | 工作温度℃ | 工作压力Mpa | 重量≈kg/台 | |||||||||
D1 | D2 | L | H | T | N | Φ | RPP | PVDF | CPVC | UPVC | |||
25(1”) | 85 | 115 | 160 | 160 | 16 | 4 | 14 | RPP-14~90℃ PVDF 40℃~140℃ CPVC -20℃~95℃ UPVC -14℃~80 | 0.6 | 0.97 | 1.6 | 1.4 | 1.3 |
32(1¼”) | 100 | 140 | 180 | 180 | 16 | 4 | 18 | 0.6 | 1.25 | 2.1 | 1.9 | 1.7 | |
40(1½”) | 110 | 150 | 200 | 200 | 18 | 4 | 18 | 0.6 | 1.60 | 2.7 | 2.4 | 2.2 | |
50(2”) | 125 | 165 | 230 | 230 | 18 | 4 | 18 | 0.6 | 2.4 | 4.1 | 3.7 | 3.3 | |
65(2½”) | 145 | 185 | 290 | 290 | 22 | 4 | 18 | 0.6 | 4.5 | 7.6 | 6.8 | 6.1 | |
80(3”) | 160 | 200 | 310 | 310 | 25 | 8 | 18 | 0.6 | 5.6 | 9.5 | 8.5 | 7.6 | |
100(4”) | 180 | 220 | 350 | 350 | 25 | 8 | 18 | 0.5 | 8.8 | 15 | 13.5 | 12 | |
125(5”) | 210 | 250 | 400 | 400 | 30 | 8 | 18 | 0.5 | 12..5 | 20 | 18 | 16 | |
150(6”) | 240 | 285 | 480 | 480 | 30 | 8 | 23 | 0.4 | 16 | 25 | 22.5 | 20 | |
200(8”) | 295 | 340 | 480 | 480 | 35 | 12 | 23 | 0.4 | 18 | 30 | 27 | 24 |
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