Cast Steel Flange Connection Fluorine Lined PTFE / PFA / FEP Diaphragm Valve

• Media: Acid
• Temperature: Low Temperature
• Actuator: Manual
• Model NO.: G41F46-16C
• Connection: Flanged Diaphragm Valve
• Material: Cast Steel
• Structure: Roof Type Diaphragm Valve
• Pressure: Ordinary Temperature
• Flow Direction: Unidirection
• Function: Field Bus
• Usage: Safety, Flow Control
• Standard: DIN, GB, ANSI, BSW, JIS
• Production Capacity: 50000

Product Description

Product Description

Product details

PTFE / PFA / FEP fluoroplastic lined diaphragm valve (G41PTFE/PFA/FEP)

Main parts and materials

Name/Material	WCB	CF8	CF3	CF8M	CF3M
Body	WCB	CF8	CF3	CF8M	CF3M
Diaphragm	EPDM+FEP/PFA	EPDM+FEP/PFA	EPDM+FEP/PFA	EPDM+FEP/PFA	EPDM+FEP/PFA
Lined	FEP / PFA / PO / PTFE
Seat	PTFE / RPTFE
Bolt/Nut	B7/2H	B8/8	B8/8	B8M/8M	B8M/8M

Technical Specification

Design&Manufacture Standard		GB/T12235		API 6D
FTF Dimension Standard		HG/T3704, GB/T12221		ASME B16.10
Flange standard		HG/T20592, GB/T9119		ASME B16.5, JIS B2220
Inspection & Test Standard		HG/T13927, JB/T9092		API 598
Normal Diameter		DN15~DN350		1/2"~14"
Normal Pressure		1.0MPa	1.6MPa	150LB
Test pressure	Shell Test	1.5MPa	1.5MPa	1.5MPa
	High Pressure Test	1.1MPa	1.1MPa	1.1MPa
	Low Pressure Test	0.6MPa	0.6MPa	0.6MPa
Temperature Range		FEP:-29ºC~120ºC, PFA:-29ºC~180ºC, PTFE:-29ºC~150ºC
Applicable Medium		Strong corrosion medium: Hydrochloric acid, Nitric acid, Liquid chlorine, Sulfuric acid and Aqua regia etc.