Q61F High pressure welded ball valveDetailed product description：

Nominal pressure: 16-32MPa

Applicable temperature range: -20~232 ℃~350 ℃
Applicable media: water, oil, gas, and certain corrosive liquids (WOG)
Welding types: butt welding (BW), butt welding (SW)
Q61F high-pressure welded ball valve main connection dimensions and weight: (PN1.6MPa) Unit: mm

Model	Nominal pressure	Size (mm)
		L	L1	D	D1	H	L0
Q61F/N-160 Q661F/N-160	ten	one hundred and fifty	sixty	ninety	eighteen	fifty-eight	two hundred and twenty
	fifteen	one hundred and seventy	seventy	one hundred	twenty-three	sixty-two	two hundred and twenty
	twenty	one hundred and ninety-one	eighty-one	one hundred and ten	twenty-nine	seventy-five	two hundred and fifty
	twenty-five	two hundred and five	ninety-five	one hundred and fifteen	thirty-six	eighty	two hundred and fifty
	thirty-two	two hundred and thirty	one hundred and ten	one hundred and fifty	forty-three	ninety-six	three hundred
	forty	two hundred and sixty	one hundred and twenty	one hundred and seventy	forty-nine	one hundred and eleven	four hundred
	fifty	three hundred and thirty	one hundred and forty	two hundred	sixty-one	one hundred and twenty-eight	four hundred
	sixty-five	three hundred and sixty	one hundred and fifty	two hundred and twenty-five	eighty	one hundred and eighty	five hundred
	eighty	three hundred and eighty	one hundred and sixty	two hundred and seventy	one hundred and five	two hundred	six hundred
	one hundred	four hundred and thirty	one hundred and eighty-eight	three hundred and twenty	one hundred and eighteen	two hundred and forty-five	eight hundred

Model	Nominal pressure	pneumatic device	Size (mm)
			L	L1	D	D1	H	L0
Q61F/N-160 Q661F/N-320	ten	QD60	one hundred and fifty	sixty	ninety	eighteen	fifty-eight	two hundred and twenty
	fifteen	QD100	one hundred and seventy	seventy	one hundred	twenty-three	sixty-two	two hundred and twenty
	twenty	QD100	one hundred and ninety-one	eighty-one	one hundred and ten	twenty-nine	seventy-five	two hundred and fifty
	twenty-five	QD100	two hundred and five	ninety-five	one hundred and fifteen	thirty-six	eighty	two hundred and fifty
	thirty-two	QD150	two hundred and thirty	one hundred and ten	one hundred and fifty	forty-three	ninety-six	three hundred
	forty	QD150	two hundred and sixty	one hundred and twenty	one hundred and seventy	forty-nine	one hundred and eleven	four hundred
	fifty	QD150	three hundred and thirty	one hundred and forty	two hundred	sixty-one	one hundred and twenty-eight	four hundred
	sixty-five		three hundred and sixty	one hundred and fifty	two hundred and twenty-five	eighty	one hundred and eighty	five hundred
	eighty		three hundred and eighty	one hundred and sixty	two hundred and seventy	one hundred and five	two hundred	six hundred
	one hundred		four hundred and thirty	one hundred and eighty-eight	three hundred and twenty	one hundred and eighteen	two hundred and forty-five	eight hundred

Q61F high-pressure welded ball valve main component materials:

Applicable Medium	Model	valve body	Sphere, valve stem	Gamepad	Seal ring	Gaskets and fillers
Water, steam, oil products	Q61N-160/320C Q661N-160/320C	A105、45	1C18Ni9Ti12Mo9Ti	Cast iron WCB	Polytetrafluoroethylene (PTFE) Enhanced polytetrafluoroethylene VUILUK PTFE Para polystyrene PPL	Polytetrafluoroethylene (PTFE) Para polystyrene PPL
Nitric acid	Q61N-160/320P Q661N-160/320P	304/1C18Ni9Ti	304/1C18Ni9Ti
Acetic acid	Q61N-160/320R Q661N-160/320R	316/1C18Ni9Ti12Mo2Ti	316/1C18Ni9Ti12Mo2Ti