Teflon -Lined Diaphragm Valve

Flange Txuas Globe Valve

① Cov khoom tseem ceeb: cam khwb cia hlau nrog PTFE hauv ob sab phlu, carbon steel nrog PTFE hauv ob sab phlu
② Nominal txoj kab uas hla: DN40 txog DN400
③ Siab ntau: 0.6MPa ~ 4.0MPa
④ Ua haujlwm kub: -29℃~ +150 degree
⑤ Tsav hom: phau ntawv, cab iav, hluav taws xob, pneumatic, hydraulic
⑥ Daim ntawv thov: Tsim nyog rau kev kho dej khib nyiab, ua zaub mov, tsim hluav taws xob, tshuaj, metallurgy, thiab lub teeb textile kev lag luam. Nws yog siv rau kev txiav los yog tswj thiab throttling ntawm cov kav dej uas muaj zog corrosive xws li lub zog.

Execution Standard

Tsim & Tsim	wb 12239
Qauv ntev	SIB 1688
Flange Dimension	JB78 (los yog raws li daim ntawv cog lus yuav tsum tau)
Kev ntsuas siab	GB/T 13927
Kos npe	GB 12220
Kev muab khoom siv	GB / T12252

G41F3 / F46 Hom Kev Taw Qhia Diaphragm Valve (Weir Hom)

G45F3 / F46 phau ntawv Diaphragm Valve (DC Hom)

Hom yooj yim (Tag nrho Lined)

Kev tuav haujlwm	G41F3 (Pull{2}}hom)	Pneumatic	G641F3 (Reciprocating)
	G41F3 (Pull{2}}hom)		G641F3 (Reciprocating)
	G41F46 (Pull{2}}hom)		G641F4 6 (Kev sib koom ua ke)
	G45F3 (DC hom)		G6B41F3 (ib txwm kaw)
	G45F46 (DC hom)		G6B41F (ib txwm kaw)
	G9B41F3 (Kev tawg- hom pov thawj)		G941F 3 (Standard)
Tsav- tsav	G9B41F46 (Kev tawg- hom pov thawj)	Tsav- tsav	G941F46 (Standard)

G941F3 / F46 Fais Diaphragm Valve (Weir Hom)

G641F3 / F46 Pneumatic Diaphragm Valve (Reciprocating Hom)

G6B41F3 / F46 Pneumatic Diaphragm Valve (Zoo li qub)

Tsim, kuaj cov qauv, thiab kev ua haujlwm

Order No.	Lub npe	Grey npua hlau	Cov pa roj carbon steel	Stainless hlau		Ntxiv - qis- carbon stainless
Order No.	Lub npe	Grey npua hlau	Cov pa roj carbon steel	Stainless hlau		Hlau
		Z	C	P	R	PL	RL
	Valve lub cev, valve npog, valve disc	HT 250	WCB	CF 8	CF8M	CF 3	CF 3M
	Valve qia	35	1 Cr13	1c18n 9	1Cr18Ni12MO2 Ti	00Cr18Ni10	00Cr17Ni14Mo2
	Hauv ob sab phlu	FEP (F46), PCTFE (F3), PFA (soluble polytetrafluoroethylene), PO (polyolefin)
	Diaphragm	FEP (F46) / CR (Chloroprene Rubber) / PFA (Soluble Polytetrafluoroethylene) / FPDM (Ethylene Propylene Diene Monomer)
	Valve-stem txiv ntoo	ZCuAl10Fe3 ZCuAl10Fe3
	Bolt	35	34	1Cr17Ni 2	1Cr17Ni 2	1Cr17Ni 2	1Cr17Ni 2
	Txiv ntseej	45	45	OCr18Ni 9	OCr18Ni 9	OCr18Ni 9	OCr18Ni 9
	Handwheel	HT 200	HT 200	WCC	WCC	WCC	WCC

Kev ntsuas qhov tseem ceeb

PN0.6 / 1.0MPa
Sab hauv nominal txoj kab uas hla		Txheem tus nqi							Kev siv tus nqi
DN (mm)	NPS (inch)	L	D	D,	D2	f	b	Z-φd	DO	H1	H2	W (kg)
15	1/2	125	95	65	45	2	14	4-φ14	100	105	110	3.5
20	3/4	135	105	75	55	2	16	4-φ14	100	115	125	4
25	1	145	115	85	65	2	16	4-φ14	120	120	135	5.5
32	1 1/4	160	135	100	78	2	18	4-φ18	120	125	150	8
40	1 1/2	180	145	110	85	3	18	4-φ18	140	135	175	11
50	2	210	160	125	100	3	20	4-Φ18	140	155	195	14
65	2 1/2	250	180	145	120	3	20	4-φ18	200	170	200	23
80	3	300	195	160	135	3	22	4/8-φ18	200	200	255	29
100	4	350	215	180	155	3	22	8-φ18	280	270	325	46
125	5	400	245	210	185	3	24	8-φ18	320	335	405	70
150	6	460	280	240	210	3	24	8-φ23	320	370	450	95
200	8	570	335	295	265	3	26	8-φ23	400	480	600	170
250	10	680	390	350	320	3	28	12-φ23	500	545	620	270
300	12	790	440	400	368	4	28	12-φ23	500	585	680	320

Tshwj tsis yog lwm yam tau teev tseg hauv daim ntawv cog lus, qhov flange loj ntawm lub diaphragm valve yuav tsum tau tsim ntawm PN1.0MPa thaum lub siab yog PN0.6MPa.
Rau flange qhov ntev PN1.0MPa thiab DN80, lub qhov ntsia hlau suav yog Z=4 raws li JB78 tus qauv, thaum Z=8 siv rau lwm cov qauv.

PN 1.6MPa
Sab hauv nominal txoj kab uas hla		Txheem tus nqi							Kev siv tus nqi
DN (mm)	NPS (inch)	L	D	D1	D2	f	b	Z-φd	DO	H1	H2	W (kg)
15	1/2	125	95	65	45	2	14	4-φ14	120	110	115	4
20	3/4	135	105	75	55	2	16	4-φ14	120	120	130	5
25	1	145	115	85	65	2	16	4-φ14	140	125	140	6
32	1 1/4	160	135	100	78	2	18	4-φ18	140	130	155	9
40	1 1/2	180	145	110	85	3	18	4-φ18	160	140	180	12
50	2	210	160	125	100	3	20	4-φ18	160	160	200	15
65	2 1/2	250	180	145	120	3	20	4-φ18	200	175	205	24
80	3	300	195	160	135	3	22	4-φ18	200	205	260	30
100	4	350	215	180	155	3	24	8-φ18	280	275	330	48
125	5	400	245	210	185	3	26	8-φ18	320	340	410	75
150	6	460	280	240	210	3	28	8-φ23	320	375	460	105
200	8	570	335	295	265	3	30	8-φ23	400	485	605	182
250	10	680	405	355	320	3	32	12-φ25	500	550	625	295
300	12	790	460	410	375	4	34	12-φ25	500	590	685	345