PFA PTFE Lined gate valve manufacturer

PFA PTFE Lined gate valve manufacturer Product introduction

　PFA PTFE Lining gate valve manufacturer, factory and supplier China. PFA PTFE Lined gate valve is mainly used for chemical industries, such as sulfuric acid, alkali etc. this gate valve in wedge type construction. Body material we can provide ASTM A216 WCB, or stainless steel CF8, CF8M etc. Liner material FEP, PFA, PTFE all produced by Dupont or Daikin.

PFA PTFE Lined gate valve body inner surface is lined with fluorine plastic like FEP/PFA/PTFE or some other kinds of lined material. PFA PTFE Lined gate valve is commonly used in the power generation, brewing, water and food industries and suitable for both gaseous and liquid service. PFA PTFE Lined gate valve typically applied in chemical/petrochemical process, food and beverage, and pulp and paper etc.PFA PTFE Lined gate valve features ease of maintenance, repeatable on-off, long life durability. PTFE lined butterfly valve is with bi-directional flow and since the valve port corresponds to the piping diameter, a high flow capacity is guaranteed.

PFA PTFE Lined gate valve specification:

Body Material	Carbon steel WCB, stainless steel 304 316 or others
Disc Material	Carbon steel WCB, stainless steel 304 316 or others
Liner	PTFE/FEP/PFA
O-Ring	Viton
Nominal Width	DN50 – DN600
Operating Pressure	PN10
Operating Temperature	-20 – 150⁰C
Connection	Flange
Operating Mode	Manual, Pneumatic, Electric

PFA PTFE Lined gate valve material details:

Body, Bonnet & Wedge	ASTM A 216 GR. WCB (Cast Carbon Steel)
	ASTM A 351 GR. CF8 (SS 304)
	ASTM A 351 GR. CF3 (SS 304L)
	ASTM A 351 GR. CF8M (SS 316)
	ASTM A 351 GR. CF3M (SS 316L)
Lining	FEP (ASTM D 2116) - Fluorinated Ethylene Propylene
	PFA (ASTM D 3307) – Perfluoroalkoxy Alkane
	ETFE (ASTM D 3159) - Ethylene Tetrafluoroethylene
	PTFE (ASTM D 4895 - Polytetrafluoroethylene
	PVDF (ASTM D 3322) - Polyvinyldiene Fluoride
	PP (ASTM D 4101) - Polypropylene
	HDPE - High Density Poly Ethylene
Lining Thickness	3 To 5mm

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