Dɛn ne ball valve nhyehyɛe?

Ball valve .yɛ valve bi a ɛwɔ kurukuruwa a ɛbue na ɛto mu. Ɛwɔ nhyehyɛe a ɛyɛ ketewa ne dwumadi ahorow a egu ahorow. Wɔhwehwɛ ball valve no nhyehyɛe mu fi afã abiɛsa mu: nneɛma atitiriw a ɛwom, nnyinasosɛm a ɛyɛ adwuma, ne nhyehyɛe mu nkyekyem .

Core component .

Ball valve . yɛ valve nipadua, bɔɔl nipadua, valve seat, valve stem, ne afiri a wɔde yɛ adwuma titiriw. Valve nipadua no ne nipadua titiriw a ɛwɔ pipeline nkitahodi mu, a ne fã kɛse no ara yɛ dade a wɔde ayɛ adwuma anaasɛ dade a ɛnyɛ den, na ɛma ɛyɛ nea ɛboa; Sphere no yɛ dadeɛ bɔɔl a ɛwɔ through-hole, a ɛhwɛ nsuo a ɛsen fa medium no mu fa 90 ° a ɛkyinkyini mu; Valve seat no fa sealing a ɛyɛ mmerɛw (te sɛ PTFE) anaasɛ sealing a ɛyɛ den (dade ade), a ɛbata kurukuruwa no ani na ama wɔatumi asɔ ano; Valve stem no bata afiri a ɛyɛ adwuma no ho na sphere no de tumi a ɛkyinkyini no kɔ; Afiri a wɔde yɛ adwuma no bi ne nsa, worm gear, anyinam ahoɔden anaa mframa a wɔde yɛ adwuma, a ɛma bɔɔl no di akɔneaba.

Adwumayɛ Nnyinasosɛm .

Ball valve . ahorow .Nya medium connection ne disconnection denam bɔɔl no a wobɛdannan no so. Wɔ tebea a ɛbue koraa no mu no, tokuru a ɛyɛ kurukuruwa no ne pipeline axis no hyia, na medium no sen a biribiara nsiw no kwan; Wɔ tebea a wɔato mu koraa no mu no, kurukuruwa no di akɔneaba 90 ° na through-hole no gyina pipeline axis no so, na esiw medium no nsu no kwan. Bɔɔl valve ahorow bi (te sɛ V-shaped ball valves) nya flow regulation function denam V-shaped notch a ɛwɔ valve seat no ani no so.

Nhyehyɛe mu nkyekyem .

Sɛnea ɔkwan a wɔfa so boa bɔɔl no kyerɛ no, wɔkyekyɛ bɔɔl valve ahorow no mu ma ɛyɛ bɔɔl a ɛsensɛn nsu mu na wɔde si hɔ .Ball valve . ahorow .. Ball a ɛwɔ ball valve a ɛsensɛn nsu mu no nni shaft a ɛyɛ pintinn na ɛde ne ho to nhyɛso a ɛwɔ medium no so so ma ɛmia outlet valve seat no so na ama wɔatumi asɔ ano. Nhyehyɛe no yɛ mmerɛw nanso ɛfata ma nhyɛso a ɛwɔ mfinimfini ne nea ɛba fam; Ball a ɛwɔ ball valve a ɛyɛ pintinn no mu no yɛ nea wɔde ahyɛ bearing no mu denam valve no atifi ne ase ntini no so, na bearing no na ɛma nhyɛso a ɛwɔ ntam no so na ɛma ɛyɛ kɛse. Valve seat deformation no sua, nsɔano no gyina hɔ pintinn, na ɛfata ma nhyɛso a ɛkorɔn ne nea ɛyɛ kɛse. Afei nso, sɛnea sealing form no kyerɛ no, wobetumi akyekyɛ mu ayɛ no ball valve ahorow a wɔakata so a ɛyɛ mmerɛw (zero leakage, a ɛfata ma corrosive media) ne ball valve a ɛyɛ den a wɔakata so (ɔhyew a ɛkorɔn ne nhyɛso a ɛkorɔn a ɛko tia); Sɛnea nsu a ɛsen no su te no, wobetumi akyekyɛ mu ayɛ no bore ball valves a ɛyɛ ma (a flow aperture ne pipeline no mu ntwemu hyia) na ɛtew bore ball valves so; Sɛnea channel gyinabea kyerɛ no, wobetumi akyekyɛ mu tẽẽ, akwan abiɛsa (T-shaped diversion ne merging, L-shaped distribution), ne right angle ball valves.