check Sov DaSov'a'?

Surgh valve: check valve check valve, je known je one-way, pagh role tlhegh medium Dub bot. je SeH pump bIQ DoH valve 'er'In Segh check.

internal Surgh valve: according to tlham laH wav vaj lift check valve, Qach check valve 'ej butterfly valve wej. laH wav lift check valve vaj chong 'ej SaS. check vaj Vas lobe, chonaDmo', cha'logh vaj valve Segh 'ej Doq yub wej. butterfly valve 'ach not naQ lutDaj-vegh, laH rIn valve puS neH chenmoH wav vaj Surgh connection, flange connection 'ej welding wej.

valve qej, wuv medium 'ach narghtaHvIS 'oH automatically mInDu'lIj flow Surgh je valve SoQ, QI'yaH-chegh valve, check valve, reflux valve, 'ej joH rop Dub valve Dub, je known je valve media bot. check valves automatic valve, 'elbogh role, wItI'nISmo', media bot pump yItungHa', qaH QaQ 'ej nguSDI' reversal bot 'ej chom medium discharge. chaq Hu'DI' loD joH rop valve laH je DanoHmeH pat joH rop exceed baS supply pipeline DuHIvDI' chach pat. laH wav check valve vaj je lift check valves (axial movement) Qach check valve (depending on focus rotation).