DI & CI Diaphragm Valve
Diaphragm valve is a stop valve that uses the diaphragm as the opening and closing part to close the flow channel, cut off the fluid, and separate the inner cavity of the valve body and the inner cavity of the valve cover. The diaphragm is commonly made of elastic, corrosion-resistant, non-permeable materials such as rubber and plastic. The valve body is made of plastic, fiberglass, ceramic or metal lined material. Simple structure, good sealing and anti-corrosion performance, low fluid resistance
Class150LB--2500LB Class800 Class900 Class1500 Class2500
Size: 1/2''-2''
1/2'', 3/4'', 1, 1-1/4'', 1-1/2'', 2''
1. Design &. Manufacture conforms to API 602, ANSI B16.34
2. Connection ends conforms to
1). Screwed ends conforms to ANSI B1.20.1
2). Socket ends conforms to ANSI B1611
3). Butt-welded ends conforms to ANSI B16.25
4). Flange(FF or RTJ) conform to ASME B 16.5
3. Test &. Inspection conforms to API 598
4. Structure feature
1). B. B., OS&. Y
2). W. B., OS&. Y
5. Materials conform to ASTM/ANSI
6. Main materials: A105, LF2, F5, F11, F22, 304(L), 316(L), F347, F321, F51.
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| Specifications |
| Applicable Standards |
|
| Design |
ASME B16.34, API6D |
| Fire safe |
API 607 |
| Anti static |
API 608, API6D |
| Face to face |
ASME B16.10, API6D |
| Welding ends |
ASME B16.25 |
| Inspection and test |
API 598, API 6D |
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