Q61F Three piece union welded ball valveDetailed product description：

Product Features

Model	caliber	Stress	Material
Q61F	1/4"～2"mm	1.6～6.4MPa	Cast steel, stainless steel

Nominal pressure	1.6-6.4MPa
Applicable stability range	-20～232℃～350℃
Applicable Medium	Water, oil, gas, and certain corrosive liquids (W. O. G)
Welding standard (BW)	GB12224.ANSIB16.25

Q61F three piece butt welded ball valve main connection dimensions and weight: Unit: mm

SIZE	1/4"	3/8"	1/2"	3/4"	1"	1-1/4"	2-1/2"	2"
d	eleven point six	twelve point seven	fifteen	twenty	twenty-five	thirty-two	thirty-eight	fifty point eight
D	seventeen	seventeen	twenty-one	twenty-six	thirty-one	thirty-eight	forty-six	sixty
L	one hundred and fifty	one hundred and fifty	one hundred and eighty	one hundred and ninety-five	two hundred and ten	two hundred and twenty-five	two hundred and sixty	three hundred
H	forty-eight	forty-eight	fifty-four	fifty-seven	seventy-two	seventy-nine	eighty-one	ninety-seven
E	one hundred and twenty	one hundred and twenty	one hundred and twenty	one hundred and thirty	one hundred and fifty-four	one hundred and fifty-four	one hundred and eighty-five	one hundred and eighty-five

Q61F three piece butt welded ball valve main component materials:

Part Name	Material
valve body	Stainless steel CF8M
Seal ring	Polytetrafluoroethylene (PTFE)
valve cover	Stainless steel CF8/CF8M
sphere	Stainless steel CF8
valve stem	Stainless steel SS316
Nut	Stainless steel CF8
washer	Polytetrafluoroethylene (PTFE)
controller grip	Plastic
Gamepad	Stainless steel SS304
Locknut	Stainless steel SS304
spring washer	Stainless steel SS304
lock plate	Stainless steel SS304
bolt	Stainless steel SS304
casing	Stainless steel CF8