KHOLE BUTERFLY VALVE

Li-valve tsa serurubele tse nang le likhoele li lekantsoe ka hloko ho netefatsa ts'ebetso e phethahetseng le e bonolo. Li-valve tsa rona li fumaneha ka boholo bo fapaneng le likhatello tsa khatello ho lumellana le mefuta e fapaneng ea litsamaiso le ts'ebetso. Ho sa tsotellehe hore na u hloka valve e nyenyane bakeng sa kopo e tlaase ea khatello kapa valve e kholo bakeng sa tsamaiso e phahameng ea khatello, re na le tharollo e phethahetseng bakeng sa hau.

TS'ELISO HONA tlase pdf

Lintlha

Li-tag

Tlhaloso ea Sehlahisoa

Li-valve tsa rona tsa serurubele tse nang le likhoele li etselitsoe ho kenya le ho hlokomela habonolo. Likhokahano tse nang le likhoele li lumella ho kenngoa ka potlako le ha bonolo, ha moralo oa valve o etsa hore ho be bonolo ho hloekisa le ho hlahloba. Ha nako e ntse e ea, sena se bolela nako e fokolang ea ts'ebetso ea hau le litšenyehelo tse tlase tsa tlhokomelo.

Ntle le moralo oa bona o sebetsang, li-valve tsa rona tsa serurubele tse nang le likhoele li boetse li na le chebahalo ea setaele le e kopaneng. E etselitsoe ho boloka sebaka le ho fana ka tharollo e lokiselitsoeng litlhoko tsa hau tsa lipeipi. Ka kalafo ea eona e thibelang kutu, valve ena e tla tsoela pele ho shebahala le ho sebetsa joalo ka e ncha lilemong tse tlang.

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LIEKETSENG LETHATA

Boholo	A	B	C	D	L	P	NPT
2	57	85	76.2	180	108	211	NPT 2-11.5
3	73	117	103.1	228	123.7	211	NPT 3-8
4	94	123	134.9	255	130	211	NPT 4-8
6	125	190	196.9	365	177.8	331	NPT 6-8

LITŠOANTŠISO LETHATA

Ntho	Karolo Lebitso	Lisebelisoa
1	'Mele	Tšepe ea ho Lahlela: ASTM A126CL. B , DIN1691 GG25, EN 1561 EN-GJL-200; GB12226 HT200; Tšepe ea Ductile Cast: ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10;
2	Motsoako	Tšepe e se nang Mokelikeli: ASTM A276 Mofuta oa 316, Mofuta oa 410, Mofuta oa 420; ASTM A582 Mofuta oa 416;
5	Diski	Iron ea Ductile Cast (Nickel e pentiloeng): ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10; AL-Boronse: ASTM B148 C95400;
6	O-Ring	NBR, EPDM, Neoprene, Viton;