Guocheng Valve Group Co., LTD. est unus e praecipuis fabricatoribus Sinarum Valvae Retractationis Crustularis, benvenuti ad Valvam Retractationis Crustularis vili pretio vendendam ex officina nostra.
DESCRIPTIO VALVULAE RETENTIONIS API 594
Valvae anti-fluctuum, quae etiam valvae anti-fluctuum dualis appellantur, duos discos semilunaris fontibus pressi habent, qui circa axem suum rotantur. Laminae discorum a fonte torsionis clausae tenentur. Cum fluidum in directionem anteriorem fluit, pressio fluidi laminas discorum aperiri facit, fluxum permittens. Valva anti-fluctuum a fonte clauditur simulac fluxus cessat, antequam ullus fluxus inversus fieri potest.
An acronym
Designatio secundum: API 594, API 6D, API6A, ASME B16.34. Structura producti compacta et rationabilis, firmitas certa et bona efficacia;
Volumen parvum et pondus leve;
Late adhibitum;
Celeris clausura et flexibiles actiones crepitus valvae
Parvus ictus claudendi, ictus hydricus non generari potest;
Meatus fluidi lenis et resistentia fluidi parva;
MATERIA
– CS (ASTM A216 WCB, WCC, WC6, WC9), LTCS (ASTM A352 LCB, LCC, LC1, LC2, LC3)
– Austenitica SS304 (ASTM A351 CF8), SS316 (ASTM A351 CF8M), SS304L (ASTM A351 CF3), SS316L (ASTM A351 CF3M)
– Duplex inoxidabilis (ASTM A8904A, 5A, 6A)
– Mixtura 625 (UNS N06625)
– Mixtura 825 (UNS N08825)
– Materia mixturae specialis (CW6MC)
Etiquettae calidae: Valva inversa crustulae, Sina, fabricatores, officina, venditor, vilis