[Copy] Mini Backflow venna a ni

Hrilhfiahna:

Mi tam zawk chuan an tui pipe-ah backflow preventer hi an dah lo. Mi tlemte chauh hian back-low ven nan normal check valve hi an hmang thin. Chuvangin potential ptall lian tak a nei dawn a ni. Tin, backflow preventer chi hlui hi a man a to a, drain pawh a awlsam lo. Chuvangin tun hma chuan hman lar a harsa hle a ni. Mahse tunah chuan, a zawng zawng chinfel nan type thar kan siam chhuak ta a ni. Kan anti drip mini backlow preventer hi a hmangtu pangngaiah hman a ni nasa hle. Hei hi waterpower control combination device a ni a, pipe chhunga pressure control hmangin one-way flow a thleng dik thei a ni. Back-flow a veng ang a, tui meter inverted leh anti drip a pumpelh ang. Tui thianghlim in tur a tichiang ang a, boruak bawlhhlawh a veng bawk ang.

Ziarang:

1. Straight-through sotted density design, flow resistance hniam leh ri hniam.
2. Compact structure, short size, install lation awlsam, install na hmun save.
3. Tui meter inversion leh anti-creeper idling function sang zawk ven, .
drip tight hi tui enkawlna atan a \angkai hle.
4. Thil thlan bikte hian service life rei tak an nei.

Hnathawh dan tur: 1.1.

Threaded kaltlangin check valve pahnih atanga siam a ni
connection a ni.
Hei hi waterpower control combination device a ni a, pipe chhunga pressure control hmangin oneway flow a thleng dik thei a ni. Tui a lo thlen chuan disc pahnih chu a inhawng ang. A tawp hunah chuan a spring-in a khar ang. Back-flow a veng ang a, tui meter inverted a veng bawk ang. He valve hian thatna dang a nei bawk: User leh Water Supply Corporation inkara fair guarantee. Flow a tlem lutuk a, a charge theih loh chuan( such as: ≤0.3Lh),he valve hian he condition hi a solve ang. Tui pressure inthlak dan azirin tui meter chu a inher a.
Installation neih dan tur:
1. Insulation hmain pipe chu tifai hmasa phawt ang che.
2. He valve hi horizontal leh vertical-ah dah theih a ni.
3. Install dawnin medium flow direction leh arrow lam hawi chu a inang vek tur a ni.

Dimension hrang hrang: 1.1.