PZ73H/F/X-1.0/1.6C/R/P concealed stem knife gate valveDetailed product description：

PZ73H/F/X-1.0/1.6C/R/P concealed stem knife gate valve

Main performance specifications:

Nominal pressure (MPa)	Shell test (MPa)	Sealing test (MPa)	Operating Temperature	Applicable Medium
one one point six	one point five two point four	one point one one point eight	≤100℃ ≤100℃	Pulp, wastewater, coal slurry, ash, slag water mixture

Main component materials:

Body and lid	gate valve	valve stem	sealing surface
Stainless steel, carbon steel, gray cast iron	Carbon steel, stainless steel	stainless steel	Rubber, PTFE, stainless steel, hard alloy

Main appearance and connection dimensions (mm):

MPa	DN	L	D	D1	D2	H	N-M	D0	W(Kg)
one	fifty	forty-three	one hundred and sixty	one hundred and twenty-five	one hundred	three hundred and thirty	4-M16	one hundred and eighty
	sixty-five	forty-six	one hundred and eighty	one hundred and forty-five	one hundred and twenty	three hundred and sixty	4-M16	one hundred and eighty
	eighty	forty-six	one hundred and ninety-five	one hundred and sixty	one hundred and thirty-five	three hundred and ninety	4-M16	two hundred and twenty
	one hundred	fifty-two	two hundred and fifteen	one hundred and eighty	one hundred and fifty-five	four hundred and forty	8-M16	two hundred and twenty
	one hundred and twenty-five	fifty-six	two hundred and forty-five	two hundred and ten	one hundred and eighty-five	five hundred and ten	8-M16	two hundred and thirty
	one hundred and fifty	fifty-six	two hundred and eighty	two hundred and forty	two hundred and ten	six hundred	8-M20	two hundred and eighty
	two hundred	sixty	three hundred and thirty-five	two hundred and ninety-five	two hundred and sixty-five	seven hundred	8-M20	three hundred and sixty
	two hundred and fifty	sixty-eight	three hundred and ninety	three hundred and fifty	three hundred and twenty	eight hundred and forty	12-M20	three hundred and sixty
	three hundred	seventy-eight	four hundred and forty	four hundred	three hundred and sixty-eight	nine hundred and sixty	12-M20	four hundred
	three hundred and fifty	seventy-eight	five hundred	four hundred and sixty	four hundred and twenty-eight	one thousand one hundred and ten	16-M20	four hundred
	four hundred	one hundred and two	five hundred and sixty-five	five hundred and fifteen	four hundred and eighty-two	one thousand two hundred and fifty	16-M22	four hundred
	four hundred and fifty	one hundred and fourteen	six hundred and fifteen	five hundred and sixty-five	five hundred and thirty-two	one thousand three hundred and eighty	20-M22	five hundred and thirty
	five hundred	one hundred and twenty-seven	six hundred and seventy	six hundred and twenty	five hundred and eighty-five	one thousand five hundred and thirty	20-M22	five hundred and thirty
	six hundred	one hundred and fifty-four	seven hundred and eighty	seven hundred and twenty-five	six hundred and eighty-five	one thousand and eight hundred	20-M27	six hundred
	seven hundred	one hundred and sixty-five	eight hundred and ninety-five	eight hundred and forty	eight hundred	two thousand one hundred and fifty	24-M27	six hundred
	eight hundred	one hundred and ninety	one thousand and ten	nine hundred and fifty	eight hundred and ninety-eight	two thousand four hundred and twenty	24-M30	six hundred and eighty
	nine hundred	two hundred and three	one thousand one hundred and ten	one thousand and fifty	one thousand and five	two thousand six hundred and eighty	28-M30	six hundred and eighty
	one thousand	two hundred and sixteen	one thousand two hundred and twenty	one thousand one hundred and sixty	one thousand one hundred and fifteen	three thousand and one hundred	28-M30	seven hundred
	one thousand and two hundred	two hundred and fifty-four	one thousand four hundred and fifty	one thousand three hundred and eighty	one thousand three hundred and twenty-five	three thousand four hundred and fifty	32-M36	eight hundred
one point six	fifty	forty-three	one hundred and sixty	one hundred and twenty-five	ninety-nine	three hundred and thirty	4-M16	one hundred and eighty
	sixty-five	forty-six	one hundred and eighty-five	one hundred and forty-five	one hundred and twenty	three hundred and sixty	4-M16	one hundred and eighty
	eighty	forty-six	two hundred	one hundred and sixty	one hundred and thirty-five	three hundred and ninety	8-M16	two hundred and twenty
	one hundred	fifty-two	two hundred and twenty	one hundred and eighty	one hundred and fifty-five	four hundred and forty	8-M16	two hundred and twenty
	one hundred and twenty-five	fifty-six	two hundred and fifty	two hundred and ten	one hundred and eighty-five	five hundred and ten	8-M16	two hundred and thirty
	one hundred and fifty	fifty-six	two hundred and eighty-five	two hundred and forty	two hundred and ten	six hundred	8-M20	two hundred and eighty
	two hundred	sixty	three hundred and forty	two hundred and ninety-five	two hundred and sixty-five	seven hundred	12-M20	three hundred and sixty
	two hundred and fifty	sixty-eight	four hundred and five	three hundred and fifty-five	three hundred and ten	eight hundred and forty	12-M22	three hundred and sixty
	three hundred	seventy-eight	four hundred and sixty	four hundred and ten	three hundred and seventy-five	nine hundred and sixty	12-M22	four hundred
	three hundred and fifty	seventy-eight	five hundred and twenty	four hundred and seventy	four hundred and thirty-five	one thousand one hundred and ten	16-M22	four hundred
	four hundred	one hundred and two	five hundred and eighty	five hundred and twenty-five	four hundred and eighty-five	one thousand two hundred and fifty	16-M27	four hundred
	four hundred and fifty	one hundred and fourteen	six hundred and forty	five hundred and eighty-five	five hundred and forty-five	one thousand three hundred and eighty	20-M27	five hundred and thirty
	five hundred	one hundred and twenty-seven	seven hundred and fifteen	six hundred and fifty	six hundred and nine	one thousand five hundred and thirty	20-M30	five hundred and thirty
	six hundred	one hundred and fifty-four	eight hundred and forty	seven hundred and seventy	seven hundred and twenty	one thousand and eight hundred	20-M36	six hundred
	seven hundred	one hundred and sixty-five	nine hundred and ten	eight hundred and forty	seven hundred and eighty-eight	two thousand one hundred and fifty	24-M36	six hundred
	eight hundred	one hundred and ninety	one thousand and twenty-five	nine hundred and fifty	eight hundred and ninety-eight	two thousand four hundred and twenty	24-M36	six hundred and eighty
	nine hundred	two hundred and three	one thousand one hundred and twenty-five	one thousand and fifty	nine hundred and ninety-eight	two thousand six hundred and eighty	28-M36	six hundred and eighty
	one thousand	two hundred and sixteen	one thousand two hundred and fifty-five	one thousand one hundred and seventy	one thousand one hundred and ten	three thousand and one hundred	28-M42	seven hundred
	one thousand and two hundred	two hundred and fifty-four	one thousand four hundred and eighty-five	one thousand three hundred and ninety	one thousand three hundred and twenty-five	three thousand four hundred and fifty	32-M48	eight hundred