Forged steel gate valve

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Fluorine butterfly valve

Fluorine ball valve

Fluorine lined globe valve

Fluorine gate valve

Fluorine-lined plug valve

Fluorine-lined diaphragm valve

Fluorine-lined check valve

Fluorine-lined filter

Fluorine-lined eyecup and pipe accessories

Fluorine-lined regulating valve

Other valves

■Main parts and materials

Part name	Material
Body、 cover	cast steel、 stainless steel、内衬liningF4、F46
disc	Excellent carbon steel、Stainless steel、LiningF4、F46
Stem	2Cr13、Stainless steel
Packing	PTFE(F4)
Stem nut	2HMN58-2-2
Handwheel	HT200

■PTFE-Lined Gate valve standard

Nominal diameter	PN1.6(MPa）Main form and connection size										Weight
DN	L	D	D1	D2	f	b	Z-φd	D0	H1	H2	Kg
25	160	115	85	60	3	16	4-φ14	120	135	160	9
32	180	135	100	70	3	18	4-φ18	140	160	190	13
40	240	145	110	80	3	18	4-φ18	160	170	210	25
50	250	160	125	100	3	20	4-φ18	180	360	410	32
65	265	180	145	115	3.5	20	4-φ18	200	380	445	38
80	280	195	160	130	3.5	22	8-φ18	240	440	520	50
100	300	215	180	150	4	24	8-φ18	280	500	600	68
125	325	245	210	180	4	26	8-φ18	320	615	740	125
150	350	280	240	210	4	28	8-φ23	360	680	830	170
200	400	335	295	260	5	32	12-φ23	280	820	1020	210
250	450	405	355	318	5	34	12-φ26	400	980	1230	280
300	500	460	410	375	5	36	12-φ26	420	1150	1450	480
350	550	520	470	435	5	38	16-φ26	450	1285	1635	620
400	600	580	525	485	5	40	16-φ30	450	1455	1855	805
450	650	640	585	545	5	44	20-φ30	500	1545	1990	880
500	700	705	650	608	5	46	20-φ30	500	1735	2235	920

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