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Lahat ng welded steel ball valve

    Pagguhit ng lahat ng welded steel ball valve Material ng mga pangunahing bahagi Pangalan ng serial number Material Science Name Material 1 valve body carbon steel Body Steel ST 37.0 1B Flange (opsyonal) carbon steel R ST 37-2 Flange(Option) Steel R ST 37-2 2 Welding end carbon steel ST 37.0 Welding end Steel ST 37.0 3 sphere stainless steel CF8/SS 304 Ball Hindi kinakalawang na asero CF8/SS 304 4 valve seat PTFE,20%C Body seat PTFE,20%C 5 Spare washer 20Cr13 Back-up ring 20Cr13 6 Butterfly gasket 65Mn Dise spring 65Mn 7 Washer Fluororubber Intermediate ring VITON 8 Stem 20Cr13 Stem 20Cr13 9 Wear block PTFE,20%C Friction packing PTFE,20%C 10 O-ring Fluororubber O-ring VITON 11 O-ring Fluororubber O-ringororub VITON 12 Flat pad carbon steel ST 37.0 Washer Steel ST 37.0 13 Plastic pressure sleeve carbon steel ST 37.0 Bedding ste pressure Steel ST 37.0 14 platform carbon steel ST 37.0 Platform Steel ST 37.0