Standard ya kabaleg na ANSI-Standard check valves

Saycheck valvesay ginawa, ginawa, ginawa tan sinubok unong ed estandarte na Amerika et tatawagen ya estandarte na Amerikacheck valve, kanian antoy estandarten kabaleg na estandarte na Amerikacheck valve? Antoy pandumaan to tan say national standard check valve? Diad kaplesan, say estandarten kabaleg na estandarte na Amerikacheck valveset mas popular no nadesinyo tan nagawa unong ed saray estandarte na API tan ASME, tan dakel ya estandarte na balbula na Amerika so kaslakan ed mundo. Saray estandarten sukat na American Standard check valves et singa onggendan: Estandarte na desinyo: API 6D, ASME B16.34, API 594, BS 1868, GB/T 12235, GB/T 12236, JB/T 8937 Say karukey na istruktura: ASME B16.10, APID 16.36, GB/T 12235 Estandarte na koneksion: ASME B16.5, ASME B16.47, ASME B16.25, GB/T 9113, JB/T 79, HG/ T 20592 Pressure test: API 598, API 6D, GB/T 13927, GB/T 26480 Pressure and temperature rating: ASME B16.24, GB/T 20592. pangusar na American standard globe valves ed saray kaliberliber ya atagey so presyon Say manunan pandumaan na American standardcheck valvestan estandarte na bansacheck valvesso onggendan: 1. Say yunit na nominal a diametro et duma; 2. Say marka na flange et duma; 3. Nanduruma so karukey na istruktura; 4. Nanduruma so kakaukolanen ed inspeksion.