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STC buried polyethylene (PE) standard valve for gas
1.7
1.5
1.6
- description
- Rawmaterialgrade:PE80,PE100Nominaloutsidediameter:DN40-DN400mm，DN63-DN400mm(geartransmissionwithDN200mmandabove)Standardsizeratio:PE80(SDR11),PE100(SDR11,SDR17)Maximumworkingpressure:0.8Mpa(PE100SDR11),0.5Mpa(PE80SDR11),0.4MPa(PE100SDR17)Applicablemedium:NaturalgasImplementationstandards:QB15558.3-2018(STC),GB/T15558.3-2008(China),ISO4437-4:2015(International),EN1555-4:2011(Europe),ASMEB16.40:2013(UnitedStates)
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