Stainless Steel PFA Lined Diaphragm Valve

VerSpec Weir Type PFA lined diaphragm valve made by ASTM A216 WCB body with full lining PFA fluoroplastics. Minimum thickness of PFA liner around of 3mm, for some chemicals not so aggressive, FEP grade Teflon material also is available for economic choice.
Because of diaphragm depart up and down bodies, this design keep up body and stem will not contact aggressive medium to avoid corrosive problem.

	PFA Lined Diaphragm Valve Fig Number:PLDV
	Available Material List
	Park No	Part name	Part Material
	1	Body	WCB+PFA,SS+PFA
	2	Diaphragm	PTFE,PFA
	3	Gasket	Rubber
	4	Disc	WCB,CFB,CF8M
	5	Bonnet	WCB+PFA,SS+PFA
	6	Stem	Stainless Steel
	7	Hand Wheel	CS,SS

Technical Specifications
1- Size range: 1/2"-12"
2- Working pressure range: 1.0MPa (Max)
3- Temperature range: -20℃-200℃
4- Flange Ends: ASME B16.5 (or customized) 
5- All valves should be done 14kv spark test 

VerSpec PFA lined diaphragm valve mainly used for high corrosive chemical plant, rare earth, Pesticide，Pharmaceutical Manufacturing and paper making etc.