Kɔbere rotary screw check valve .

valve body a ɛwɔ kɔbere swing asaawa check valve a Shengshi Huagong yɛ no yɛ kɔbere a ɛyɛ fɛ, a ɛwɔ casting adwumayɛ pa na wobetumi de ayɛ pɛpɛɛpɛ wɔ nsusuwii a ɛyɛ den mu de adi nhyehyɛe ahwehwɛde ahorow a ɛwɔ mu flow channel a ɛwɔ valve no mu no ho dwuma. Threaded connection yɛ saa valve yi mu nneɛma a ɛda nsow no mu biako. Valve no wɔ nhama a ɛwɔ mu anaa akyi wɔ n’afã abien no nyinaa, a wɔde nhama a ɛne no hyia anaa emu nhama a ɛne no hyia wɔ nsu afiri no so no abɔ mu na ama wɔatumi de valve no ne nsu afiri no ahyɛ mu denneennen. Saa nkitahodi kwan yi wɔ mfaso a ɛyɛ mmerɛw sɛ wɔde besisi hɔ na wɔapaapae mu, na enhia welding anaa flange nkitahodi nnwinnade foforo. Ɛwɔ mfaso horow a ɛda adi pefee wɔ nsu afiri nhyehyɛe ahorow bi mu a baabi a ɛwɔ hɔ no sua anaasɛ wɔtaa paapae mu na wosiesie.

Mfaso a ɛwɔ nneɛma a wɔyɛ so .

(i) Nneɛma a wɔde si hɔ a ɛyɛ ketewa .

Check valve no fa threaded connection kwan so, a ɛma copper thread check valve no installation structure no yɛ compact paa. Sɛ wɔde toto flange-connected valves ho a, enhia flanges foforo ne bolts a ɛka bom bere tenten, na ɛma valve no nyinaa tenten yɛ tiaa kɛse. Wɔ tebea horow a mmeae a wɔde si hɔ no sua, te sɛ abura a wɔde paipu gu mu ne mmeae a ɛyɛ teateaa wɔ nnwinnade mu no, ɛnyɛ den sɛ wɔbɛsakra saa ɔdan ketewa yi, atew nea wɔhwehwɛ wɔ baabi a wɔde besisi no so na ɛtew baabi a nsu afiri nhyehyɛe no fa so nyinaa nso so. Sɛ nhwɛso no, wɔ nsu afiri a wɔde siesie nneɛma mu wɔ adan dedaw bi mu, baabi a baabi a ɛwɔ no yɛ teateaa no, wobetumi de kɔbere nhama a wɔde hwɛ nneɛma so no ahyɛ mu yiye denam ne dan a ɛyɛ ketewaa no so a ɛrensɛe mfitiase dan no nhyehyɛe no pii, na ɛma ɛyɛ mmerɛw ma nsu afiri nhyehyɛe no a wɔbɛma ayɛ foforo na wɔayɛ no foforo.

(ii) Nsɔano adwumayɛ pa .

Pɛpɛɛpɛyɛ a ɛkorɔn a ɛda valve disc ne valve seat no ntam ne nneɛma a ebetumi ayɛ mmoa a wɔde hyɛ mu (te sɛ rɔba gaskets) no ma valve no yɛ adwuma yiye. Sɛ wɔto valve no mu a, wɔde valve disc no mia valve no nkongua no so denneennen wɔ akyi nhyɛso a ɛwɔ medium no akyi ne n’ankasa tumi a ɛtwe ade ba fam no ase, na ɛyɛ nsɔano a wotumi de ho to so a ɛbɛma nsu a ɛbɛtwe akɔ mu no asiw nsu a ɛbɛtwe no ano yiye. Wɔ adwumayɛ tebea horow a nhyɛso nsakrae kɛse wom mpo mu no, nsɔano nhyehyɛe a ɛda valve disc ne valve seat no ntam no betumi asiesie nsɔano nhyɛso no ara kwa, bere nyinaa akura sealing effect pa mu, na adi ahiade ahorow a ɛwɔ pipeline nhyehyɛe ahorow a ɛwɔ sealing ahwehwɛde ahorow a emu yɛ den no ho dwuma. Sɛ nhwɛso no, wɔ nnuru a wɔde yɛ nneɛma bi mu no, nhyɛso a ɛwɔ nsu afiri no mu no ntumi nnyina, na kɔbere nhama a wɔde hwɛ nneɛma so no betumi ahwɛ nsɔano no so denneennen, asiw nsu a ɛyɛ mmerɛw sɛ ɛbɛtwetwe no ano, na ama ahobammɔ ne nneɛma a atwa yɛn ho ahyia ho ahobammɔ ayɛ yiye.

(iii) check adwumayɛ a etu mpɔn .

Wɔayɛ valve disc a ɛwɔ kɔbere waya check valve no mu no ho nhyehyɛe wɔ ntease mu na ɛyɛ ho biribi ntɛmntɛm. Sɛ nsuo a ɛsen fa nsuo no mu no sesa a, wobetumi ato valve disc no mu wɔ bere tiaa bi mu, na wɔatwitwa medium reflux channel no so yiye na asiw medium pii a ɛsen no asen akɔ akyi. Ne ahoɔhare a ɛde to mu ntɛmntɛm no betumi atew asiane a ɛwɔ hɔ sɛ mfiri no bɛsɛe wɔ nsu afiri nhyehyɛe no mu a ɛnam nsu a ɛkɔ fam a ɛkɔ fam so ba no so kɛse, te sɛ nea ɛkwati sɛ ɛbɛsɛe pɔmpɔ no akyi na asiw nhyɛso nnwinnade no kwan sɛ ɛbɛhyɛ nhyɛso a ɛboro so esiane nsu a ɛsen nti, ne nea ɛkeka ho, na ama wɔanya ahotoso a emu yɛ den a ɛbɛma nsu afiri nhyehyɛe no ayɛ adwuma a ahobammɔ ne ahoɔden wom. Wɔ mfiridwuma mu nneɛma bi a wɔyɛ a ɛwɔ ahwehwɛde a ɛkorɔn koraa ma nsu a ɛkɔ so no mu no, kɔbere nhama a wɔde hwɛ nneɛma a wɔde hwɛ nneɛma so no check adwumayɛ a etu mpɔn no betumi ahwɛ ahu sɛ ɔkwan a wɔfa so yɛ no renhaw wɔn ho denam nsu a ɛkɔ akyi no so, na ɛnam so ama nneɛma a wɔyɛ no yiye no atu mpɔn.

(iv) adwumayɛ ne nsiesie a ɛnyɛ den .

Threaded connection kwan no ma valve no a wɔde si hɔ na woyi fi hɔ no yɛ mmerɛw yiye. Bere a wode rehyɛ mu no, nea ehia ara ne sɛ wode nsa a ɛyɛ mmerɛw ne nnwinnade afoforo bedi dwuma de ahyɛ valve ne paipu no nhama mu den; Sɛ worehwɛ valve no so anaasɛ woresan asi ananmu a, ɛnyɛ den nso sɛ wubeyi afi paipu no mu. Nea ɛka ho no, valve no mu nhyehyɛe no yɛ mmerɛw kakra, na ɛwɔ afã horow kakraa bi, a ɛnyɛ den sɛ wobɛhwɛ mu na woasiesie. Nea ɛka da biara da nsiesie adwuma no ho titiriw ne sɛ wɔbɛhwɛ sɛnea valve disc no ne valve seat no ano yɛ adwuma daa, sɛnea valve no dua no tumi dannan ne ho, ne sɛ ebia nhama a wɔde nhama ayɛ no ayɛ mmerɛw anaa. Oprehyɛn no yɛ mmerɛw, na ɛno ma ɛka a wɔbɔ wɔ nsiesie ho no so tew. Wɔ nnwuma nketewa bi anaa wɔn a wɔde di dwuma wɔ fie fam no, kɔbere wire check valve no siesie su a ɛyɛ mmerɛw no ma ɛyɛ nea eye sen biara. Wɔn a wɔde di dwuma no ankasa betumi ayɛ nsiesie adwuma a ɛnyɛ den a ɛho nhia sɛ wɔyɛ adwumayɛfo a wɔyɛ adwuma no yiye.

Mfiridwuma ho nsɛnkyerɛnne .