Baetsi ba Pneumatic Diaphragm Control Valve |Leqhubu la COVNA

ZJH Series Pneumatic Diaphragm Control Ball Valve

Tlhaloso e Khutšoanyane:

Valve ea taolo ea diaphragm ea moea

e na le "actuator" ea "multiple spring zero adjustable", "sleeve" ea ho hanyetsa phallo e tlase le valve e le 'ngoe ea taolo ea setulo ntle le sekoaelo se tlase.Matla a phallo a eketseha ka 1/3.Ke ea setsi se tlaase sa matla a khoheli, khanyetso e phahameng ea ho thothomela 'me ho bonolo ho e kenya.Li-index tsa ts'ebetso li phahametse lihlahisoa tsa mofuta o tšoanang.Lihlahisoa li sebelisoa haholo lits'ebetsong tsa taolo ea tlhahiso ea othomathike liindastering tse kenyelletsang k'hemistri, peterole, indasteri e bobebe, seteishene sa motlakase le metallurgy. Re tla leka ka hohle ho fana ka valve ea boleng bo phahameng le e phahameng ea theknoloji ea pneumatic bakeng sa morero oa hau o fapaneng bakeng sa taolo ea phallo. Re botse ho fumana tharollo ea li-valve tsa mahala!

Mohlala

Karo-karolelano ea Taolo: 50:1
Khatello ea Lebitso: 1.6 / 4.0 / 6.4 MPa
Mocheso oa tšebeletso: -10 ho isa ho 180 ℃
Ambient Mocheso: -30 ho 70 ℃
Khatello ea Phepelo ea Moea : 0.14 / 0.25 / 0.40 KPa
Nako ea selemo: 20 ho isa ho 100 (Mofuta oa Motheo) / 40 ho isa ho 200 / 80 ho isa ho 240 KPa

Fumana Qotsulo e Potlakileng Khoasolla Datasheet

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Melemo ea Pneumatic Control Valve:

COVNAPneumatic Control Valvesli loketse ho laola sekhahla sa phallo ea liphaephe.Valve ea taolo ea moea e tsamaisoa ke moea o hatelitsoeng, o se nang motlakase, o bolokehileng ebile o sa phatlohe.Sebaka sa boemo bo amohela le ho fana ka maikutlo lets'oao la taolo ea sistimi ea taolo ea othomathike ea indasteri ho phethela tokiso ea phallo le khatello ea lipakeng tsa liphaephe.E sebelisoa haholo kahong ea likepe, lifemeng tsa motlakase, lijo le lino, joalo-joalo.

Likarolo tsa Lebelo la Taolo ea Pneumatic Diaphragm ea ZJH Series:

●Globe valve e tsamaisoa ke taolo ea moea e ka lumellang othomathike ea hau hore e be bonolo le ho thusa ho laola seaplane ka nepo haholoanyane.

●E fumaneha ka mofuta oa setulo se le seng le mofuta oa sleeve bakeng sa khetho ea hau

Lintlha tsa Tekheniki tsa Valve ea Taolo ea Pneumatic:

Boholo ba Lebitso la DN (mm)		20				25	32	40	50	65	80	100	125	150	200	250	300
		10	12	15	20
Rated Flow Coefficient CV	Phallo e phahameng ea ho nepahala tšobotsi clack	1.6	2.5	4.0	6.3	10	17	24	44	68	99	175	275	360	630	900	1440
	Phallo e phahameng ea sebopeho sa clack	1.8	2.8	4.4	6.9	11	21	30	50	85	125	200	310	440	690	1000	1600
E lekantsoe Stroke(mm)		10				16		25		40			60			100
Sebaka se sebetsang sa Diaphragm cm²		280						400		630			1000			1600
Inherent Regulation Ratio		50:1
Nominal Pressure MPa		1.6 / 4.0 / 6.4
Mocheso oa Sesebedisoa		-100~-60 ℃;-200 ~ -100 ℃;-250 ~ 200 ℃
Ambient Mocheso		-30 ~ 70 ℃
Khatello ea Phepelo ea Moea KPa		0.14 / 0.25 / 0.40
Selemo Range KPa		20 ~ 100(Mofuta oa motheo) / 40 ~ 200 / 80 ~ 240
Khoele ea Khokelo		G1/4" , M16X1.5

Litlhahlobo tse kholo tsa Ts'ebetso ea Theknoloji le Liteko:

1. Li-index tsa tšebetso tse kholo li tla ba joalo ka ha ho bontšitsoe lethathamong le ka tlase

2. Teko e tla etsoa ho latela litlhaloso tsa GB/T4213-92

Nomoro ea serial.	Ts'ebetso ea Setsebi	Ntle le Positioner	Ka Positioner
1	Phoso ea Motheo	≤±5%	≤±1%
2	Khutlisa Phapang	≤3%	≤1%
3	Dead Zone	≤3%	≤0.4%
4	Ho dutla	Mofuta oa ZJHP:≤1X10-4Rated FlowZJHM Mofuta:≤1X10-3 E Ratehileng Phallo
5	E Lekanyelitsoe Phallo Coefficient	≤±10%
6	Sebopeho sa Phallo ea Tlhaho	Letsoapo±30%