Bayan
Valve ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ ye tɔŋ. Lɔ̈ɔ̈m de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny Valve de piny ee luɔ̈ɔ̈i në pump de pii ku jɔl ya masiniw ye looi në luɔɔi de slurry, ka tɛ̈n yenë valve de piny tääu piny de pump de pii, bï slurry bɛ̈n ya gël

Struktur
Valve de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny Na cɔk yen tɔ̈u thïn, ka tɔ̈u thïn, ka tɔ̈u thïn ka tɔ̈u thïn ka tɔ̈u thïn ka tɔ̈u thïn ka tɔ̈u thïn ka tɔ̈u thïn ka tɔ̈u thïn ka tɔ̈u thïn

Karakteristika
The bottom valve is a kind of energy saving valve, generally installed at the bottom of the pump under water suction tube, restricting the liquid inside the pump tube to return to the water source, playing only the function that cannot enter and exit. Valve cover tɔ̈u piny juëc ye kɔc lɔ̈ɔ̈m ku jɔl ya kɔc ye kɔc cɔl reinforcement, ye kɔc ye kɔc cɔl blockage, ye kɔc ye kɔc cɔl pumping pipeline. Kä ye kɔc cɔl waterways and support roles. A kalibre ye kelen valve, double valve, multi-valve type, flange connection ku threaded connection. Tɔŋ kɔ̈k: Inner threaded lifting bottom valve --- well bottom valve, water absorption valve, water filter valve, lianpong head; Lift bottom valve - flange well bottom valve; Rotary bottom valve - flanged rotary well bottom valve.

Performance Specifications
Lifting performance specifications: Nominal pressure: PN0.25MPa Nominal diameter: DN15~DN350 Applicable media: Water, oil, and non-corrosive media Performance standard: Q/12 NJ3583-2001 Test standard: GB/T 13927-2008