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Home> Products |
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ZM-4002 BRASS CHECK VALVE |
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| Technical standard |
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1. Normal pressure: 1.0Mpa:
2. Working Medium: water、oil;
3. Working Temperature: -20℃≤t 150℃;
4. Thread standard: 55°inch system pipe thread (ISO 228); |
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| G |
D |
H |
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| 1/2" |
33 |
76 |
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| 3/4" |
42 |
79 |
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| 1" |
47.5 |
97.5 |
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| 1-1/4" |
59 |
108 |
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| 1-1/2" |
67.5 |
126 |
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| 2" |
81 |
143.5 |
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| 2-1/2" |
103 |
174.5 |
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| 3" |
111 |
187 |
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| 4" |
140.5 |
210 |
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