Manual multi-level hard sealed butterfly valve .

Nsaano nkyerɛwee multi-level hard sealed butterfly valve a yɛn Tanggu Shengshi Huagong yɛ no yɛ valve a wɔato mu na ɛhyɛ so a wɔde di dwuma kɛse wɔ mfiridwuma mu nsu afiri nhyehyɛe mu. Esiane sɛ ɛyɛ adwuma yiye wɔ nsɔano mu, ɔhyew a ɛkɔ soro ne nhyɛso a ɛkɔ soro a ɛko tia ne ɔporɔw a ɛko tia nti, ɛwɔ gyinabea a ɛho hia wɔ adwumayɛ tebea a emu yɛ den a ɛfa petrochemical, electric power, metallurgy, fango nnuru ne nnwuma afoforo ho.

Product Description

Saa nwoma a ɛwɔ afã ahodoɔ pii a wɔde ahyɛ mu den a wɔde ahyɛ ntontom valve mu no gye flange nkitahodiɛ, na valve ne pipeline flange no yɛ den denam bolts so de hwɛ sɛ nkitahodie no gyina pintinn na ɛsɔ ano; Ne core hard sealing structure no fa metal-to-metal sealing, a ɛde ne ho to sealing a ɛyɛ pɛpɛɛpɛ a ɛwɔ mfiri no so ma ɛne wɔn ho wɔn ho hyia na ama wɔatumi atwa nsu a etu mpɔn na wɔahwɛ nsu no so pɛpɛɛpɛ. Sɛ wɔreyɛ adwuma a, ntontom mprɛte no di akɔneaba 90° twa valve stem axis no ho hyia. Sɛ ntontom mprɛte no ne pipeline axis no hyia a, valve no bue koraa na medium no twam yiye; Sɛ ntontom mprɛte no dannan no ma ɛne nsu afiri no ntam kwan no hyia a, wɔto valve no mu na amma nsu no ankɔ.

Yɛn Shengshi Huagong Manual Multi-Layer Hard-Sealed Butterfly Valve abɛyɛ nnwinnade titiriw wɔ mfiridwuma mu nsu a wɔde di dwuma no mu a ɛyɛ adwuma a wotumi de ho to so na wotumi de di dwuma kɛse.

Mfiridwuma ho nsɛnkyerɛnne .

Dwumadie	Parameter range .
nominal diameter .	DN50 - DN1200 .
Nhyɛso a wɔfrɛ no nominal .	PN16 - PN100 .
Ɔhyew a ɛfata .	-20°C - 650°C (egyina ade ne nsɔano kwan so) .
Medium a ɛfa ho .	Ɔhyew a ɛkɔ soro, mframa a ɛyɛ hyew a ɛkɔ soro, petroleum, nnuru a wɔde yɛ nneɛma, mframa, nsu a ɛwɔ nsu mu, ne nea ɛkeka ho.
Valve nipadua mu nneɛma .	Dade a wɔde ayɛ, dade a ɛnyɛ den, dade a wɔde afra, ne nea ɛkeka ho.
Butterfly mprɛte so nneɛma .	Nea ɛne valve nipadua hyia, anaasɛ wode ade soronko a wɔde afra, ɔfasu a ɛwɔ soro a ɛyɛ den a wɔde ayɛ aduru .
Nsɔano kwan so .	dade a ɛkɔ dade a ɛyɛ den mu .
Nkitahodi kwan .	flange nkitahodi .
Ɔkwan a wɔfa so ka kar .	Manual, anyinam ahoɔden, mframa a ɛbɔ .
Susudua	Di amanaman ntam ne ɔman gyinapɛn ahorow te sɛ ANSI, ISO, GB, ne nea ɛkeka ho so.