Main structural features |
1.The seal diaphragm is made of F46 or PFA,the number of folds is ≥120000 times,and the corrosion resistance is equivalent to F4.
2.Adopting the screw lifting structure,the opening and closing force is huge and the stability is good.
App temperature bound list |
Material | Medium temperature°C | Material | Medium temperature°C |
CPVC | -20℃~+95℃ | PPH | -20℃~+110℃ |
UPVC | -0℃~+65℃ | PVDF | -40℃~+150℃ |
FRPP | -14℃~+90℃ |
Diaphragm Valve Assembly Detail Drawing |
No. | Name | Material |
1 | Cover limit | AS |
2 | Stud | Steel,StainlessSteel. |
3 | Retaining Nut | FRPP |
4 | Washer | FRPP |
5 | Wheel | Alloy material |
6 | Platen | Steel,StainlessSteel |
7 | Double headed stud and Nut | Steel,StainlessSteel |
8 | Bonnet | FRPP、PVDF、UPVC、CPVC、PPH |
9 | Yoke Nut | Ht300 Steel |
10 | Stem | Steel,StainlessSteel |
11 | Disc | FRPP、PVDF、UPVC、CPVC、PPH、Steel、StainlessSteel、C.I.FRP |
12 | Flim | EPDM、FPM |
13 | Diaphragm | F46.PFA |
14 | Body | FRPP、PVDF、UPVC、CPVC、PPH |
15 | Platen | Steel,StainlessSteel |
Working pressure and working temperature list |
Calibe/MPa/℃ |
FRPP |
PVDF |
UPVC |
CPVC |
||||||||
14-40 |
41-60 |
61-100 |
40-60 |
61-90 |
91-140 |
20-40 |
41-60 |
61-80 |
0-40 |
41-60 |
61-90 |
|
15(1/2") |
0.8 |
0.8 |
0.7 |
1 |
0.9 |
0.7 |
0.8 |
0.8 |
0.7 |
0.7 |
0.7 |
0.6 |
20(3/4") |
0.8 |
0.8 |
0.7 |
1 |
0.9 |
0.7 |
0.8 |
0.8 |
0.7 |
0.7 |
0.7 |
0.6 |
25(1") |
0.8 |
0.8 |
0.7 |
1 |
0.9 |
0.7 |
0.8 |
0.8 |
0.7 |
0.7 |
0.7 |
0.6 |
32(11/4") |
0.7 |
0.7 |
0.6 |
1 |
0.9 |
0.7 |
0.7 |
0.7 |
0.6 |
0.7 |
0.7 |
0.6 |
40(11/2") |
0.7 |
0.7 |
0.6 |
0.8 |
0.7 |
0.5 |
0.7 |
0.7 |
0.6 |
0.7 |
0.7 |
0.5 |
50(2") |
0.7 |
0.7 |
0.6 |
0.8 |
0.6 |
0.5 |
0.7 |
0.7 |
0.6 |
0.7 |
0.7 |
0.5 |
65(21/2") |
0.7 |
0.7 |
0.6 |
0.8 |
0.5 |
0.4 |
0.7 |
0.7 |
0.6 |
0.7 |
0.7 |
0.5 |
80(3") |
0.7 |
0.7 |
0.6 |
0.7 |
0.5 |
0.4 |
0.7 |
0.7 |
0.6 |
0.7 |
0.7 |
0.5 |
100(4") |
0.7 |
0.7 |
0.6 |
0.6 |
0.5 |
0.4 |
0.7 |
0.7 |
0.6 |
0.7 |
0.6 |
0.5 |
125(5") |
0.5 |
0.5 |
0.4 |
0.5 |
0.4 |
0.3 |
0.5 |
0.5 |
0.4 |
0.5 |
0.5 |
0.4 |
150(6") |
0.5 |
0.5 |
0.4 |
0.5 |
0.3 |
0.2 |
0.5 |
0.5 |
0.4 |
0.5 |
0.4 |
0.3 |
200(8") |
0.3 |
0.3 |
0.2 |
0.4 |
0.25 |
0.2 |
0.3 |
0.3 |
0.2 |
0.3 |
0.3 |
0.25 |
250 (10") |
0.3 |
0.3 |
0.2 |
0.4 |
0.25 |
0.2 |
0.3 |
0.3 |
0.2 |
0.3 |
0.3 |
0.2 |
Dimension List |
DN (mm) |
D1 |
D |
L | h |
n |
Φ |
||||||
GB |
JIS |
ANSI |
GB |
JIS |
ANSI |
GB |
JIS |
ANSI |
||||
15(1/2") |
95 |
65 |
70 |
2.38 |
125 |
14 |
4 |
4 |
4 |
14 |
15 |
16 |
20 (3/4") |
105 |
75 |
75 |
2.76 |
135 |
18 |
4 |
4 |
4 |
14 |
15 |
16 |
25 (1") |
115 |
85 |
90 |
3.13 |
145 |
18 |
4 |
4 |
4 |
14 |
19 |
16 |
32 (11/4") |
135 |
100 |
100 |
3.45 |
160 |
18 |
4 |
4 |
4 |
18 |
19 |
16 |
40 (11/2") |
145 |
110 |
105 |
3.88 |
180 |
20 |
4 |
4 |
4 |
18 |
19 |
16 |
50 (2") |
160 |
125 |
120 |
4.74 |
210 |
21 |
4 |
4 |
4 |
18 |
19 |
19 |
65 (21/2") |
180 |
145 |
140 |
5.49 |
250 |
22 |
4 |
4 |
4 |
18 |
19 |
19 |
80 (3") |
195 |
160 |
150 |
6 |
300 |
24 |
8 |
8 |
4 |
18 |
19 |
19 |
100 (4") |
215 |
180 |
175 |
7.5 |
350 |
26 |
8 |
8 |
8 |
18 |
19 |
19 |
125 (5") |
245 |
210 |
210 |
8.5 |
400 |
30 |
8 |
8 |
8 |
18 |
23 |
22 |
150 (6") |
280 |
240 |
240 |
9.51 |
455 |
30 |
8 |
8 |
8 |
22 |
23 |
22 |
200 (8") |
335 |
295 |
290 |
11.75 |
570 |
35 |
8 |
12 |
8 |
22 |
23 |
22 |
250 (10") |
390 |
350 |
355 |
14.25 |
680 |
38 |
12 |
12 |
12 |
22 |
25 |
25 |
300 (12") |
445 |
400 |
400 |
17 |
680 |
38 |
12 |
16 |
12 |
22 |
25 |
25 |
Location: | China |
Business Type: | Manufacturer, Exporter |
Brands: | |
Certificate: | |
Model: | |
Terms of payment and delivery: | |
Minimum order quantity: | |
Price: | Consultation |
Packing details: | |
Delivery time: | |
Payment method: |
A Professional Manufacturer with Quality Products,Reasonable Price and Good Services.
Bottom valves are equipped with advanced sealing technologies to ensure a tight, leak-proof closure. Seals made from high-quality materials such as ru...
Read MoreSelf-Regulating Seal: The diaphragm valve operates with a flexible diaphragm that creates a seal between the fluid and the valve body. The diaphragm's...
Read MoreTo ensure centrifugal pumps can handle thicker fluids, certain design modifications may be necessary. These adjustments typically involve selecting im...
Read MoreProper Alignment: Ensuring proper alignment of PPH plastic pipe valves is essential to maintain the integrity of both the valve and the pipe system. M...
Read MoreBottom valves are equipped with advanced sealing technologies to ensure a tight, leak-proof closure. Seals made from high-quality materials such as ru...
Read MoreSelf-Regulating Seal: The diaphragm valve operates with a flexible diaphragm that creates a seal between the fluid and the valve body. The diaphragm's...
Read MoreTo ensure centrifugal pumps can handle thicker fluids, certain design modifications may be necessary. These adjustments typically involve selecting im...
Read MoreProper Alignment: Ensuring proper alignment of PPH plastic pipe valves is essential to maintain the integrity of both the valve and the pipe system. M...
Read MoreBottom valves are equipped with advanced sealing technologies to ensure a tight, leak-proof closure. Seals made from high-quality materials such as ru...
Read MoreSelf-Regulating Seal: The diaphragm valve operates with a flexible diaphragm that creates a seal between the fluid and the valve body. The diaphragm's...
Read MoreTo ensure centrifugal pumps can handle thicker fluids, certain design modifications may be necessary. These adjustments typically involve selecting im...
Read MoreCPVC, UPVC, PVDF, PPH, FRPP Ball Valve、Butterfly Valve、Diaphragm Valve、Check Valve、Globe Valve、Bottom Valve、Level Indicators、Sight glass、Pipe、Pipe fitting、Self-priming pump、Centrifugal pump、Water jet vacuum pump complete sets、pump spare parts.
Copyright © Kaixin Pipeline Technologies Co.,Ltd.All Rights Reserved.
Wholesale Industrial/Household CPVC Pneumatic Diaphragm Valve DN15-300 Suppliers