Kiʻekiʻe ʻO Bellows Sealed Globe Valve

GW Bellow seal globe valve

ʻO ka hana o ka bellows seal globe valve ʻo ia ke hoʻopaʻa ʻana a pale aku i ka wai mai ka hū ʻana mai ke kumu valve.Hoʻopili ʻia ka ʻaoʻao haʻahaʻa o ka bellows me ke kumu valve e ka welding sila, a ʻo ka ʻaoʻao o luna e hoʻopili ʻia me ka gland ma ke sila welding.ʻO ka mea maʻamau, hoʻokomo ʻia ka pahu ʻeha spiral metala ma waena o ka gland a me ka flange luna e hōʻoia i ka sila.ʻO ka bellows seal globe valve he hana hoʻopaʻa paʻa ikaika, a ʻaʻole hiki ke leakage.
Ka nui o ka noi: ʻaila, ʻoihana kemika, ʻoihana lāʻau lapaʻau, mea hoʻomomona, ʻoihana uila, etc.

Gw Bellow SealPoepoe ValveNā hiʻohiʻona

1. Hoʻokiʻoki ʻo Bellows kiwi, ʻo kāna kī ʻāpana metala bellows, ʻo ka ʻaoʻao haʻahaʻa a me ka hui ʻana o ka pahu valve e hoʻopaʻa i ka kuʻikuʻi kuʻi ʻana i ka ʻōwili, a ua wili ʻia ka ʻaoʻao kiʻekiʻe me ka pā hoʻohui e hana i ka pale metala ma waena o ka wai a me ka lewa. e hōʻoia i ka leakage ʻole o ke kumu valve.
2. Hoʻohana like ʻo Valve disc i ka hoʻolālā like, ʻoi aku ka maikaʻi o ka hopena sila a me ke ola lōʻihi.
3. ʻO ka hoʻolālā sila ʻelua (bellows + packing) i ka wā o ka hāʻule ʻana o ka bellows a me ka leakage, e pale pū ka pahu pahu pahu i ka leakage a hoʻokō i ke kūlana sealing honua.
4. Hoʻopiliʻia ka uhi valve me kahi hui greasing, hiki ke hoʻomaʻemaʻe pono i ka pahu valve, ka nut a me ka lima lima,ʻaʻole e like me keʻano maʻamau o ka lubricating wale i ke kaula.
5. Ergonomic design handwheel, lōʻihi ke ola lawelawe, maʻalahi a maʻalahi ka hana, ʻoi aku ka palekana a me ka hilinaʻi.

Gw Bellow SealPoepoe ValveKūlana ʻenehana

Anawaena inoa (DN): DN10-DN400
Pumi inoa (PN):PN10,PN16,PN25,PN40,PN63,PN100
Hoʻohālikelike ka hoʻolālā a me ka hana maʻamau me EN 13709 DIN 3356
Kūlike ke alo i ke alo me EN 558-1 DIN 3202
Kūlike ke kūlana Flange me EN 1092-1 DIN 2501
ʻO ka hoʻāʻo a me ka nānā ʻana e like me EN 12266 DIN 3230

Nā mea waiwai

GP240GH,1.0619 ,GS-C25,1.4308 ,1.4408,1.4404-316L,1.4104,1.7357, 1.7379 ASTM A216 WCB WCC ASTM A217 WC1 WC6 WC9;ASTM A351 CF8, A351 CF8M,13CrMo 44 V,A351 CF3,A351 CF3M,A351 CN7M;.ASTM A352 LC1 LCB LCC ,Hastelloy C276, Monel,Titanium a me Alloy 20 etc.