MZ44W/H-2 Urban Gas Fast Open-shut rising stem Gate Valve

Model:	MZ44W/H-2
Brand:	YangQuan
Origin:	Made In China
Category:	Industrial Supplies / Machine Hardware / Valves
Label:	rising stem Gate Va , gas valve , valve
Price:	-
Min. Order:	1 pc

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Product Description

Discription:

Nominal Diameter: DN150~1600mm

MZ44W/H-2Urban Gas Fast Open-shut Gate Valve

Application:

MZ series City Gas quick ON&OFF Gate Valve is suit to the medium of blast furnace gas,coke oven gas,producer gas,water gas,oil gas etc all kinds of unclean gas and liquefied gas,natural gas,mine gas etc spotless gas,major use in the coal gas,metallurgy,coking industry and city gas transmission and distribution network.

Features:

1.valve pressure testing:total machine submerged to do shell strength test,to ensure that no leakage,make the valve safe and reliable.

2.Good sealing performance,can automaticall eliminate sealing surface dirt,keep tightly sealed.

3.Using hard seal, valve fittings are made of stainless steel, stainless steel stem is required can be set up case, durable, long service life

4.If needed,can be set accurately and fully enclosed(waterproof,dustproof) indicator in order to reflect the extent to the valve open accurately

5.Stem with big lead screw drive, can achieve rapid on&off

6.Using minimum frictional resistance, automatic lubrication, and resist the corrosion of gas and a variety of high-performance gas packing, flexible operation, reliable sealing

7.Valve is equipped with drainage box at the bottom,easy to clean dirt gently

8.If needed,the valve cover can be setted lifting eye screw to make the installation and transport more convinient

Specification:

Item No.:MZ44W/H-2

Normal Diameter:DN150~1600mm

Normal Pressure:0.15~0.8MPa

Suitable Medium:spotless gas,unclean gas,waste gas

Suitable Temperature:-10~200°C

Drive Mode:Manual Operate,umbrella gear drive,Electrically

Main Property Parameter:

Nominal Pressure(Mpa)		0.2	0.4
Test pressure(Mpa)	shell	0.3	0.6
	seal	0.22	0.44
Working Temperature		-20-100°C
Suitable medium		All kind of gas

Main Parts Material:

Parts Name	Material
Valve Seat,Cover,Disc	Gray Pig Iron,ductile iron
Stem	Stainless steel
block	ductile iron,cast iron
Packing and seal	Flexible graphite
Sealing pair	Gray Pig Iron,ductile iron,stainless steel