API 6A Wellhead Slab Gate Valve

Tlhaloso e Khutšoanyane:

Likaroloana
1.Moetso o felletseng o felisa hantle ho theoha ha khatello le maqhubu a eddy mme o liehisa likaroloana tse tiileng mokelikeli.
ho phatloha ha li-valve;
2.Moqapi o ikhethang oa ho tiisa, e le hore torque ea ho fetola e fokotsehe haholo;
3.Metal litiiso li entsoe pakeng tsa bonete le 'mele oa valve, poleiti ea valve le selikalikoe sa setulo sa valve;
4.Metal sealing surface spray (overlay) welding cemented carbide, e nang le khanyetso e ntle ea ho apara, ho hanyetsa kutu;
5.Lesale la setulo le behiloe ke poleiti e tsitsitseng ho boloka botsitso bo botle;
6. The stem e na le mochine oa ho tiisa o khelohileng ho thusa ho nkela sebaka sa lesale la ho tiisa stem ka khatello.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

FC Slab Gate Valve

Sephahla sa Heke sa Slab sa FL

Likaroloana
1.Ka hare ho 'mele oa valve ha o sebelise rabara leha e le efe e le thepa ea ho tiisa;
2.'Mele oa valve o entsoe ka "die forging compression" ka nako e le 'ngoe;
3.'Mele oa valve, setulo sa valve le poleiti ea valve kaofela ke litiiso tsa tšepe ho isa ho tšepe,
4.E na le ts'ebetso e ntle ea ho tiisa le bophelo bo bolelele ba ts'ebeletso;
5.The valve stem e na le tiiso e ka morao, 'me sekontiri sa valve stem se ka nkeloa sebaka ke khatello;
6.The torque ea ts'ebetso ea valve e bobebe. E ka sebetsoa ke motho a le mong tlas'a khatello;
7.Spare stem safety pin e sireletsa kutu hore e se ke ea kuta.

PFF Slab Heke Valve

Likaroloana
1.Ka kutu e leka-lekaneng ea mohatla ho leka-lekanya moroalo oa stem le ho fokotsa khoele ea molamu oa valve le mojaro oa ho jara, ho fokotsa torque e sebetsang;
2.Open rod structure, e ka bontšang boemo ba ho bula le ho koala valve;
3.The valve stem e na le mochine oa ho tiisa o khelohileng bakeng sa ho nkela sebaka habonolo ka khatello ea Stem seals;
4.Ho fanoa ka valve ea ente ea grease e tiisang ka lehlakoreng le leng la bonnet bakeng sa ho tlatsoa habonolo.
Ho tiisa mafura ho ntlafatsa ts'ebetso ea ho tiisa le ts'ebetso ea tiiso ea poleiti ea valve le setulo sa valve.

PFF Slab Manual Heke Valve

PFF Slab Hydraulic Gate Valve

Mekhahlelo ea mantlha ea tekheniki

Boholo(inchi)	Khatello ea ho sebetsa (PSI)
1 13/16			10000	15000
2 1/16	3000	5000	10000	15000
2 9/16	3000	5000	10000	15000
3 1/8	3000	5000
3 1/16			10000	15000
4 1/16	3000	5000	10000	15000
5 1/8			10000	15000
7 1/16			10000	150001

Boemo ba Tshebeletso	Fokotsa	'Mele	Bonnet	Keiti	Setulo	Motsoako
Kakaretso, Ha e Senyehe	AA	Alloy	Alloy	Alloy	Alloy	Alloy
Kakaretso, e Senyehileng hanyenyane	BB	Alloy	Alloy	410SS	410SS	17-4 PH
Kakaretso, E Senyehile Hantle	CC	410SS	410SS	410SS	410SS	17-4 PH
Bolila, Ha bo Senyehe	DD	Alloy	Alloy	Alloy	Alloy	17-4 PH
Bolila, bo Senyehile hanyenyane	EE	Alloy	Alloy	410SS	410SS	17-4 PH
Bolila, Bo Tekane bo Senyehe	FF	410SS	410SS	410SS	410SS	17-4 PH