Fluorine-Lined Bellows Globe Valve-Fluorine-Lined Valve Series-Zhejiang Lierduo Valve Co., Ltd.

Follow the standards
Structural length:	GB/T 12221
Flange standard	HG/T 20592，ASME B16.5
Nominal pressure:	PN6，PN10，PN16，PN25，Class150
Connection method:	flanged
Pressure test:	GB/T 13927
Operation method:	Handwheel, pneumatic, electric

Main component material list
serial number	Part Name	carbon steel	stainless steel		Ultra low carbon stainless steel
serial number	Part Name	C	P	R	PL	RL
1	valve body	WCB	CF8	CF8M	CF3	CF3M
2	support	WCB	CF8	CF8M	CF3	CF3M
3	valve core	304	304	316	304	316L
4	bellows	PTFE/Titanium Alloy
5	Lining layer	FEP(F46)/PTFE(F4)/PFA
6	filler	PTFE	PTFE	PTFE	PTFE	PTFE
7	bolt	25#	304	316	304	316
8	nut	25#	304	316	304	316
9	actuator	According to the contract requirements

Main connection dimensions and weight
Nominal diameter DN (mm)	standard value
	L	D	D1	D2	f	Z-Φd
	PN1.6MPa
15	130	95	65	45	3	4-Φ14
20	150	105	75	55	3	4-Φ14
25	160	115	85	65	3	4-Φ14
32	180	140	100	78	3	4-Φ18
40	200	150	110	85	3	4-Φ18
50	230	165	125	100	3	4-Φ18
65	290	185	145	120	3	8-Φ18
80	310	200	160	135	3.5	8-Φ18
100	350	220	180	155	3.5	8-Φ18
125	400	250	210	185	4	8-Φ18
150	480	285	240	210	4	8-Φ22
200	600	340	295	265	4.5	12-Φ22
250	730	405	355	320	4.5	12-Φ26
300	850	460	410	375	5	12-Φ26