寶蒂塑料--專業制造 塑料閥門系列、塑料管道系列
產品特點:
● 伴隨著公司的誕生,我們于1979年生產了第一臺塑料隔膜閥,并于1983年獲得化工部認證。
● 隔膜閥密封優選高質量密封材料,壓縮應變小,雙層膜片設計,實現了最佳密封性能。
● 設計改進了隔膜閥結構,以便均勻分配壓力。此設計讓閥門的關閉扭矩更小。
● 加工裝配過程控制嚴格,流量調節更穩定、準確。
● 隔膜閥結構無死角,不會污染介質,耐腐蝕性強,無填料磨損,內部密封性能卓越。
材質配件表
編號 |
零部件 |
材料 |
1 |
限位罩 |
PC |
2 |
指示螺柱螺帽 |
鋼,不銹鋼 |
3 |
手輪 |
ABS,FRPP |
4 |
閥蓋 |
HR-PP,FRPP,PPH,UPVC,CPVC,PVDF |
5 |
閥桿閥母 |
鑄鐵,銅合金 |
6 |
壓板 |
包塑鋼,不銹鋼 |
7 |
螺栓螺母 |
鋼,不銹鋼 |
8 |
閥桿 |
鋼,不銹鋼,銅合金 |
9 |
閥體 |
FRPP,PPH,UPVC,CPVC,PVDF |
10 |
閥瓣 |
PVDF,CPVC,鑄鐵 |
11 |
橡膠墊 |
EPDM |
12 |
膜片 |
EPDM,FPM,FEP,PFA,PTFE |
13 |
油嘴 |
銅合金,不銹鋼DN80以上規格使用 |
CV參考值
100%全開
DN |
CV參考值 |
15 |
5.4 |
20 |
6.3 |
25 |
7.2 |
32 |
8.1 |
40 |
23.4 |
50 |
43.2 |
65 |
76.5 |
80 |
103.5 |
100 |
166.5 |
125 |
270 |
150 |
360 |
200 |
630 |
250 |
900 |
300 |
900 |
隔膜閥工作壓力與工作溫度表
DN |
FRPP |
PPH |
UPVC |
CPVC |
PVDF |
||||||||||
20℃ |
60℃ |
90℃ |
20℃ |
60℃ |
85℃ |
20℃ |
50℃ |
20℃ |
60℃ |
85℃ |
20℃ |
60℃ |
90℃ |
120℃ |
|
15 |
?1.0 |
?0.8 |
0.3 |
1.0 |
0.7 |
?0.3 |
1.0 |
0.5 |
1.0 |
?0.8 |
0.3 |
?1.0 |
1.0 |
?0.6 |
0.4 |
20 |
?1.0 |
?0.8 |
0.3 |
1.0 |
0.7 |
?0.3 |
1.0 |
0.5 |
1.0 |
?0.8 |
0.3 |
?1.0 |
1.0 |
?0.6 |
0.4 |
25 |
?1.0 |
?0.8 |
0.3 |
1.0 |
0.7 |
?0.3 |
1.0 |
0.5 |
1.0 |
?0.8 |
0.3 |
?1.0 |
1.0 |
?0.6 |
0.4 |
32 |
?1.0 |
?0.6 |
0.3 |
1.0 |
0.5 |
?0.3 |
1.0 |
0.5 |
1.0 |
?0.6 |
0.3 |
?1.0 |
1.0 |
?0.6 |
0.4 |
40 |
?1.0 |
?0.6 |
0.3 |
1.0 |
0.5 |
?0.3 |
1.0 |
0.5 |
1.0 |
?0.6 |
0.3 |
?1.0 |
1.0 |
?0.6 |
0.4 |
50 |
?1.0 |
?0.6 |
0.3 |
1.0 |
0.5 |
?0.3 |
1.0 |
0.5 |
1.0 |
?0.6 |
0.3 |
?1.0 |
1.0 |
?0.6 |
0.4 |
65 |
?1.0 |
?0.5 |
0.2 |
1.0 |
0.4 |
?0.2 |
1.0 |
0.4 |
1.0 |
?0.5 |
0.2 |
?1.0 |
1.0 |
?0.5 |
0.3 |
80 |
?1.0 |
?0.5 |
0.2 |
1.0 |
0.4 |
?0.2 |
1.0 |
0.4 |
1.0 |
?0.5 |
0.2 |
?1.0 |
1.0 |
?0.5 |
0.3 |
100 |
?1.0 |
?0.5 |
0.2 |
1.0 |
0.4 |
?0.2 |
1.0 |
0.4 |
1.0 |
?0.5 |
0.2 |
?1.0 |
0.8 |
?0.5 |
0.3 |
125 |
?0.5 |
?0.3 |
0.15 |
0.5 |
0.2 |
0.15 |
0.6 |
0.3 |
0.6 |
?0.3 |
0.2 |
?0.6 |
0.6 |
?0.4 |
0.2 |
150 |
?0.5 |
?0.3 |
0.15 |
0.5 |
0.2 |
0.15 |
0.6 |
0.3 |
0.6 |
?0.3 |
0.2 |
?0.6 |
0.6 |
?0.4 |
0.2 |
200 |
?0.3 |
?0.2 |
0.1 |
0.3 |
0.15 |
?0.1 |
0.3 |
0.1 |
0.3 |
?0.2 |
0.1 |
?0.4 |
0.4 |
?0.2 |
0.1 |
250 |
?0.3 |
?0.2 |
0.1 |
0.3 |
0.15 |
?0.1 |
0.3 |
0.1 |
0.3 |
?0.2 |
0.1 |
?0.3 |
0.3 |
?0.2 |
0.1 |
300 |
?0.3 |
?0.2 |
0.1 |
0.3 |
0.15 |
?0.1 |
0.3 |
0.1 |
0.3 |
?0.2 |
0.1 |
?0.3 |
0.3 |
?0.2 |
0.1 |
試驗數據為EPDM+PTFE雙層膜片數據,供參考
產品尺寸表(mm)
DN |
D1(mm) |
D(mm) |
L(mm?) |
h(mm?) |
n |
φ?(mm?) |
||||||||||
HG/DIN |
JIS |
ANSI |
HG/DIN |
JIS |
ANSI |
HG/DIN |
JIS |
ANSI |
? |
HG/DIN |
JIS |
ANSI |
HG/DIN |
JIS |
ANSI |
|
15 |
95 |
95 |
95 |
65 |
?70 |
60 |
125 |
110 |
110 |
14 |
4 |
4 |
4 |
14 |
15 |
16 |
20 |
105 |
100 |
100 |
75 |
?75 |
70 |
135 |
120 |
120 |
16 |
4 |
4 |
4 |
14 |
15 |
16 |
25 |
115 |
125 |
125 |
85 |
?90 |
79 |
145/160 |
130 |
130 |
16 |
4 |
4 |
4 |
14 |
15 |
16 |
32 |
135 |
135 |
135 |
100 |
100 |
89 |
160/180 |
160 |
160 |
16 |
4 |
4 |
4 |
18 |
19 |
16 |
40 |
145 |
145 |
145 |
110 |
105 |
98 |
180 |
180 |
180 |
16 |
4 |
4 |
4 |
18 |
19 |
16 |
50 |
160 |
160 |
160 |
125 |
120 |
121 |
210/230 |
210 |
210 |
18 |
4 |
4 |
4 |
18 |
19 |
19 |
65 |
180 |
180 |
180 |
145 |
140 |
140 |
250 |
250 |
250 |
22 |
4 |
4 |
4 |
18 |
19 |
19 |
80 |
195 |
195 |
195 |
160 |
150 |
152 |
300 |
280 |
280 |
25 |
8 |
8 |
4* |
18 |
19 |
19 |
100 |
215 |
220 |
220 |
180 |
175 |
190 |
350 |
340 |
340 |
25 |
8 |
8 |
8 |
18 |
19 |
19 |
125 |
255 |
255 |
255 |
210 |
210 |
216 |
405 |
405 |
405 |
30 |
8 |
8 |
8 |
18 |
19 |
22 |
150 |
280 |
280 |
280 |
240 |
240 |
241 |
460 |
460/480 |
460/480 |
30 |
8 |
8 |
8 |
22 |
23 |
22 |
200 |
340 |
340 |
340 |
295 |
290 |
298 |
575 |
575 |
575 |
38 |
8 |
12* |
8 |
22 |
23 |
22 |
250 |
395 |
395 |
395 |
350 |
355 |
362 |
685 |
685 |
685 |
38 |
12 |
12 |
12 |
22 |
25 |
26 |
300 |
480 |
480 |
480 |
400 |
400 |
432 |
790 |
790 |
790 |
40 |
12 |
16* |
12 |
22 |
25 |
26 |