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| PVDF | PA | Brass | Stainless steel | Steel | Brass chemically nickel-plated | ||||||||||
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| Fineregulating valves |  |
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| Ball valve |  |
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| Total flow cock |  |
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| 3/3 Way-valve |  |
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| Banjo with throttle valve |  |
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| Non-return throttle valve |  |
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| Non-return valves |  |
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| Stopcock |  |
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