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Home » Products » Ball Valve » Flanged Ball Valve

PTFE Lined Ball Valve

【Size Range】: DN15-DN250

【Pressure】: PN16

【Body Materials】: Cast steel/Stainless Steel

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ADVANTAGES

PTFE lined ball valve is a ball valve with a PTFE lining, which has extremely high chemical stability and is suitable for strong corrosive chemical media.
PTFE-lined ball valve is a professionally designed to control the opening and closing of various strong corrosive media. It is widely used in petroleum, chemical, dyeing, pesticide, acid and alkali production and other industries. It is the most ideal choice for anti-corrosion valves.

Product Advantages
1.The valve body is a precision casting valve body, qualified material, good appearance.
2.Using FEP lining, which has extremely high chemical stability.
3.Full-bore construction for leak-free shut-off over the entire pressure range.
4.Ball and stem are cast in one piece, which increases reliability and eliminates the possibility of valve stem punching out, ensuring safety.
5.Using a special injection molding process, the seal is reliable and zero leakage.

PARAMETER INFORMATION

Name	Design and Manufacture	Face to Face Length	Pressure Test	End Flange
Reference Standard	GB/T 12237 API 608	GB/T 12221	GB/T 13927	HG/T 20592
Name	Body	Sealing	Body
Material	CF8+FEP	PTFE	304+FEP
SIZE
DN	NPS	L	ΦD	ΦK	Φd	n-Φd
15	1/2''	130	95	65	45	4-14
20	3/4''	140	105	75	55	4-14
25	1''	150	115	85	65	4-14
32	1 1/4''	165	135	100	78	4-18
40	1 1/2''	180	145	110	85	4-18
50	2''	200	160	125	100	4-18
65	2 1/2''	220	180	145	120	8-18
80	3''	250	195	160	135	8-18
100	4''	280	215	180	155	8-18
125	5''	320	245	210	185	8-18
150	6''	360	280	240	210	8-22
200	8''	400	335	295	265	12-22
250	10''	450	405	355	320	12-26