Usage: lt has been widely used in the fields of Petro-chem,pharma centical and power, etc.It is used by open and close onhe pipes of steam,water,and oil,etc ,under the pressure of 1.0MPa.

 

Main parts  and materials
Parts name		Material
		Z44T-10			Z44W-10
gate		Gray iron + Brass			Grey cast iron
Valve body、Bonnet		Grey cast iron			Grey cast iron
Valve Stem		Carton stel,Bras,Stainless steel			Carton stel,Bras,Stainless steel
Stem nut		Brass,Ductile iron			Brass,Ductile iron
Hand wheel		Grey cast iron,Ductile iron			Grey cast iron,Ductile iron

 

 

Function and specification
Nominal  pressure (MPa)	Testing pressure		Suitable temperature(℃)		Suitable mcdium
	Strengt (Water)(MPa)	Enclose (Water)(MPa)
1.0	1.5	1.1	≤200		Vapour.Water
			≤200		oil