Z941h Electric Gate Valve Stainless Steel Cast Steel

• Media: Water-Vapour Oil
• Driving Mode: Manual Pneumatic Electric
• Connection Form: Consideration Flange Welding
• Structure: Centre Sealing
• Seal Form: Hard Seal and Soft Seal
• Valve Stem: Normal
• Model NO.: Z941H
• Work Pressure: Low and High Pressure
• Working Temperature: Ultra Low Temperature (T<-100°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: DIN GB ANSI Bsw JIS
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: xc
• Origin: China
• HS Code: 8481804090
• Production Capacity: 9999

Product Description

Product characteristics

The flow resistance is not large, the sealing surface is washed and eroded by the medium is small (the gate is opened with a high degree) the required torque for closing the valve is small.
When it is opened, the performance of the seal is better, the flow direction of the medium is not restricted, the flow is not closed, and the pressure is not reduced. The shape is simple and clear, the manufacturing process is good, and the use range is large.

Basic parameters

 

Part name	Materials
Body, bonnet	WCB	ZG1Cr18Ni9Ti	ZG1Cr18Ni12MO2Ti	ZGOOCr18Ni10	ZG00Cr17Ni14MO2
Ram	1Cr13	ZG1Cr18Ni9Ti	ZG1Cr18Ni12MO2Ti	ZG00Cr18Ni10	ZG00Cr17Ni14MO2
Valve stem	1Cr13	1Crl 8Ni9Ti	1 Cr18Ni12MO2Ti	OOCr18Ni10	OOCrl7Nil4MO2
Stuffing	PTFE	PTFE	PTFE	PTFE	PTFE
Shims	304+PTFE	304+PTFE	316+PTFE	304+PTFE	316+PTFE
Reverse seal seat	1Cr13	A276-410	A276-410	A276-410	A276-410
Gland	WCB	ZG1Cr18Ni9Ti	ZG1Ct18Ni12MO2Ti	ZG00CF18Ni10	ZGOOCrl7Nil4MO2
Packing ring	1Cr13	1CF18Ni9Ti	1CF15Ni12MO2Ti	00Crl8NilO	OOCrl7Nil4MO2
Bolts	35CrMoA	1Cr17Ni2	1Cr17Ni2	1Cr17Ni2	1Cr17Ni2
Nuts	45	lCr18Ni9Ti	1Cr18Ni9Ti	1Cr18Ni9Tf	1Cr18NigTi

Performance range

Body material	Material code	Nominal pressure (MPa)	Operating temperature (° C)	Applicable medium
Carbon steel WCB	C	1.6-6.4	425 ºC or less	Water, oil products, steam
Stainless Steel 304	P	1.6-16.0	200 ºC or less	Nitric acids
Stainless steel 316	R	1.6-16.0	200 ºC or less	Acetic acids
Chrome-molybdenum steel	I	1.6-16.0	550 ºC or less	Steam, oil products