papa am Yang Krosermmeae nennhourttek

     Hwɛ valve, a wɔsan frɛ no non-return valve, single flow valve, one-way valve anaa backstop valve, ne dwumadie titire ne sɛ ɛbɛhwɛ sɛ medium a ɛwɔ pipeline directional flow no mu a backflow no dwumadie nni mu. Saa asɛm yi de nnyinasosɛm a ɛyɛ adwuma a ɛne sɛ wɔde muffler check valve bɛba brɛoo no bɛba.

     Nea edi kan no, nsu mu nhyɛso ho nhyehyɛe a wɔde di dwuma .

     Slow-Closing Muffler Check valve Wɔ nsu dan mu nneɛma abien titiriw no mu no, diaphragm a ɛwɔ nsu dan a ɛwɔ hyɛn gyinabea a wɔatwa no ase no ase no yɛ nsu kwan no, (wɔatwa hyɛn gyinabea sɛ wobebue beae kɛse a ɛbɛn pipe no kɛse no fã no), diaphragm a ɛwɔ nsu dan no so no yɛ nhyɛso a ɛrehuruw dan no, mpɛn pii 10% a aka no mu hia sɛ wɔde conduit no di dwuma kɔ valve no mu bere a nhyɛso no atwam akɔ nsu a ɛwɔ soro no akyi, a nsu a ɛkɔ soro no mu nhyɛso no kɔ so yɛ kɛse no, hyɛn gyinabea a wɔatwa no bɛma 10% a aka no atoto nkakrankakra, enti muffler check valve a ɛbɛn brɛoo no betumi adi dwuma a ɛyɛ slow-closing muffler no.

Control valve

     Slow-Closing Muffler Check Valve in Use Needle Valve counterclockwise rotation 2 1⁄2 dannan, control valve no bue 1/2 turn betumi abue, sɛ wuhu phenomenon a nsu hama, betumi kakra asiesie de atoto control valve ketewa no mu, na afei counterclockwise fine-tuning a ɛbɛma abue needle valve kɛse no, enti phenomenon a ɛyɛ nsu a ɛyɛ hyew no fi hɔ no fi hɔ nkakrankakra.

     Sɛ valve no fi ase ma nsu fi inlet fã no mu a, nsu a ɛsen no bɛfa afiri no valve no mu na awiei koraa no akɔ valve control room titiriw no mu a, wɔde nhyɛso a efi mu no bɛkɔ pilot valve no so denam conduit no adeyɛ so. Sɛ awiei koraa no nhyɛso a efi mu ba no kɔ soro sen pilot valve spring nhyehyɛe no a, pilot valve no to mu. Sɛ control chamber no gyae draining a, nhyɛso a ɛwɔ main valve control chamber no mu no kɔ soro na ɛto main valve no mu, na saa bere no na outlet no nhyɛso no nkɔ soro bio.

     Nea ɛwɔ atifi hɔ no yɛ muffler check valve a ɛde brɛoo ba a ɛde ɔhaw no ba no a wɔde aba.