Product features
Blow-out proof stem design
Entirely silica sol precision forging
Pressure equalizing port in ball (optional)
Full port
Handle-operated
Specification:1/2"-4"
Material: CF8 CF8M
Pressure:1000WOG 1000PSI PN63
Seat material:PTFE RPTFEÂ
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 Product standard
Product design standard:ASME B16.34
Wall thickness standard:ASME B16.34 GB12224
è¿æ¥æ åï¼SMS DIN 3A
Structural length standard: GB
Inspection standard:API 598 Â EN12266
Product certification:PED 97/23/EC(CE2138) ISO9001Â
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