Wafer one-piece ball valve1/2"---24"

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Name: 1-PC Wafer Type Ball Valve ,Wafer Type Ball Valve, Ball Valve, Thin Type Flange Ball Valve, Wafer Type Flanged Ball ValveProduct Explanation: 1PC WAFER BALL VALVE One piece wafer ball valves are suitable for use on pipelines of medium or low pressure to turn off or switch on pipeline medium. Operation manners are in general of manual, and pneumatic or electric actuators are available. Applicable Standards Working Pressure: PN16/40 Temperature Range: -20-350 oC Suitable medium: Water, Oil, Gas, and some corrosive liquid Design: GB/T12237/1989 End Flange: JB79 Fire Safe: API 607 th 1993 Inspection & Testing: GB/T13927-1992

Specifications:

Nominal pressure	Pn	1.6,2.5,4.0,6.4	mpa
Strength testing pressure	Pt	2.4,3.8,6.0,9.6
Seat testing pressure(low pressure)	0.6
Seat testing pressure(high pressure)	1.8,2.8,4.4,7.1
Applicable medium	Q 71F -(16-64)C	Q 71F -(16-64)P	Q 71F -(16-64)R
	Water, oil, gas	Nitric acid	Acetic acid
Applicable temperature	-40 -180 ºC

 

Materials of main parts:

Description parts	Q 71F -(16-64)C	Q 71F -(16-64)P	Q 71F -(16-64)R
Body	WCB	ZG1CR18NI9TICF8	ZG1Cr18Ni12Mo2TiCF 8M
Bonnet	WCB	ZG1CR18NI9TICF8	ZG1Cr18Ni12Mo2TiCF 8M
Ball	1Cr18Ni9Ti304	1Cr18Ni9Ti304	1Cr18Ni12Mo2Ti316
Stem	1Cr18Ni9Ti304	1Cr18Ni9Ti304	1Cr18Ni12Mo2Ti316
Seal ring	Polytetrafluoroethylene (PTFE)
packing	Polytetrafluoroethylene (PTFE)

Wafer one-piece ball valve1/2"---24"