Cast iron diaphragm valve
Detailed Product Description
1, DIN, API, ANSI standard
2, lining
3, durable
4, reasonable price
5, logical structure
Our products are of high quality and competitive price.
More information is available upon receipt of your enpuiry!
Please feel free to contact for details!
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Technique standard |
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Design |
GB/T 12235 |
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Face to Face |
GB/T 12221 HG/T 3704-2003 ASME B16.10 |
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Flange dimension |
HG20592-97 ANSI B16.5a |
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Mode of driving |
Hand, electrically-driven, air-operated |
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Nominal Pressure |
0.6-2.5MPa/Class 150 |
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Pressure test |
GB/T 13927, API 1598 |
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Main parts material specifications |
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Name |
Refined D. I |
Cast steel |
Stainless steel |
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QT |
C |
P |
R |
RL |
RL |
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Body/Bonnet |
QT400 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
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Stem |
2Cr13 |
2Cr13 |
CF8 |
CF8M |
CF3 |
CF3M |
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Inner lining |
FEP(F46)/PTFE(F4)/PFA/PO/PE |
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Daiphragm |
FEP(F46)/CR/PFA/FPDM |
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Disc |
QT400 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
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Bolt |
35 |
35 |
SS316 |
SS316 |
SS302 |
SS302 |
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Nut |
45 |
45 |
SS304 |
SS304 |
S304 |
SS304 |
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Main dimensions |
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DN |
L |
D |
D1 |
D2 |
f |
b |
Z-Φ d |
D0 |
H |
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15 |
125 |
95 |
65 |
45 |
3 |
15 |
4-14 |
120 |
120 |
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20 |
135 |
105 |
75 |
55 |
3 |
17 |
4-14 |
120 |
120 |
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25 |
145 |
115 |
85 |
65 |
3 |
17 |
4-14 |
160 |
130 |
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32 |
160 |
140 |
100 |
75 |
3 |
19 |
4-18 |
160 |
135 |
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40 |
180 |
150 |
110 |
85 |
3 |
19 |
4-18 |
180 |
160 |
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50 |
210 |
165 |
125 |
100 |
3 |
21 |
4-18 |
200 |
165 |
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65 |
250 |
185 |
145 |
120 |
3 |
21 |
4-18 |
250 |
200 |
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80 |
300 |
200 |
160 |
135 |
3 |
22 |
8-18 |
280 |
220 |
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100 |
350 |
220 |
180 |
155 |
3 |
23 |
8-18 |
300 |
275 |
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125 |
400 |
250 |
210 |
185 |
4 |
24 |
8-18 |
320 |
335 |
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150 |
460 |
285 |
240 |
210 |
4 |
26 |
8-23 |
350 |
380 |
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200 |
570 |
340 |
295 |
265 |
4 |
26 |
12-23 |
450 |
500 |
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250 |
680 |
405 |
355 |
320 |
4 |
28 |
12-26 |
500 |
575 |
Everbearing Engineering Co., Ltd. is a manufacturer of various valves with well-equipped testing equipment and strong technical force.
Since 1994, We have passed API-Q1, and gotten the ISO 9001: 2000 certification. And after years of experience in supplying valves abroad, Everbearing has been recognized as a skilled and credible supplier with most-trusted, highest-quality products.
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in water, oil, gas and other industries.
Sincerely, we hope to make Everbearing brand as a famous brand with domestic and international customers. And we do our best to improve Everbearing as a high-class valve manufacturer.
We are looking forward to establishing relationships with you in the near future.
