Farpro Yuanda supplies industrial gate valves for water networks, power plants, process lines and oil and gas installations. The range includes cast iron, cast steel and stainless steel valves, with rising-stem, non-rising-stem, wedge and knife gate designs.
A gate valve provides isolation by lifting the gate clear of the flow path. It is normally used fully open or fully closed, making it a practical choice for pipelines that need a clear passage and dependable shut-off.
Types of Farpro Yuanda Gate Valves
Types of Cast Iron Gate Valves
Weld Parallel Gate Valve – Z61
Z61 weld parallel gate valves are designed to provide a tight shut-off in the pipeline.
Resilient Wedge Gate Valve OS&Y/NRS Flanged Cast Iron -Z45X | Z41X
The Farpro Z45X/41X resilient wedge gate valve is a high-quality valve that is designed for
OS&Y Wedge Flanged Gate Valve Cast Iron – Z41T
The Z41T is a cast iron gate valve with an outside screw and yoke (OS&Y)
NRS Wedge Gate Valve Flanged Cast Iron – Z45T
Z45T/W NRS wedge gate valves are flanged cast iron valves for pipeline isolation. The non-rising
Electric Wedge Flanged Gate Valve Cast Iron – Z941T
Z941T/W Electric Flanged Wedge Gate Valve by Farpro is a high-performance valve designed for use
Wedge Gate Valve Nrs Flanged Cast Iron – Z445TW
Z445T/W wedge flanged NRS gate valve is installed in the working pressure ≤ 0.6/1.0Mpa, working
Electric NRS Wedge Gate Valve Cast Iron – Z945T
Z945T/W electric non-rising stem (NRS) wedge gate valve is a type of NRS gate valve
Parallel Double Gate Valve Cast Iron – Z44TW
Z44T/W Parallel Double OS&Y Gate Valve, from Farpro Valve is a type of gate valve
Electric Parallel Double Gate Valve Cast Iron – Z944T
Z944T/W electric parallel double gate valve, also known as a parallel slide gate valve, is
Underground NRS Wedge Gate Valve SZ45T
SZ45T/W underground gate valve, also known as buried gate valve, is a type of valve
Double Disc Wedge Gate Valve Cast Iron – Z42
Z42/542/942 double disc wedge gate valves are installed in various dirty gas and clean gas
City Gas Gate Valve NRS Cast Iron – MZ548
City gas NRS gate valve MZ548W is used in coal gas metallurgy, coking and other
Horizontal Flanged Gate Valve – WZ545
WZ545 horizontal flanged gate valve is a type of valve used to control the flow
Magnetic Flanged Gate Valve – CXZ45X
CXZ45X magnetic flanged gate valve is a type of gate valve that utilizes a magnetic
Grooved Resilient NRS Gate Valve – Z85X
Z85X grooved NRS (non-rising stem) gate valve is a type of valve that is designed
Z81X Grooved OS&Y Resilient Gate Valve
The Z81X grooved OS&Y gate valve combines grooved pipe connections with a rising stem and
Types of Stainless Steel Gate Valves
Wedge Gate Valve Stainless Steel – Z40W Z41W
Z40W Wedge gate valve stainless steel has compact structure, reasonable design, good valve rigidity, smooth
Electric Flanged Gate Valve SS -Z941W
The Z941W electric flanged gate valve combines a stainless steel gate valve with an electric
Flanged Gate Valve Stainless Steel Gear Z541W
A flanged gear gate valve made of stainless steel is a type of valve that
Types of Cast Steel Gate Valves
Electric Wedge Gate Valve Cast Steel – Z941H
An electric wedge gate valve, also known as an electrically actuated wedge gate valve, is
Cast Steel Wedge Gate Valves – Z40H, Z41H and Z541
Farpro’s cast steel wedge gate valve range includes the Z41H, Z40H, Z541 and SZ41H series.
Knife Gate Valve Cast Steel – Z73
Knife gate valve cast steel Z73 is widely used in all kinds of water supply
Wedge Gate Valves
A wedge-shaped gate closes against angled seats to isolate the pipeline. Available in the cast iron, cast steel and stainless steel ranges shown above.
Parallel Gate Valves
Parallel sealing faces provide an alternative to the wedge design for pipeline isolation.
Knife Gate Valves
A thin gate moves across the passage, making this design useful for media containing fibres or suspended solids.
Flanged Gate Valves
Bolted flange connections provide a familiar installation arrangement for water and industrial pipelines.
OS&Y Gate Valves
The stem rises outside the valve as the gate opens, giving operators a visible indication of its position.
Non-Rising-Stem Gate Valves
The stem turns without rising above the operator, reducing the overhead space needed for installation.
How a Gate Valve Works
The handwheel turns the stem to raise or lower the gate. Inside the body, the gate meets the seats to close the flow path; the bonnet encloses the stem connection, while the packing seals around the stem.
Gate Valve Applications
Water Supply and Treatment
Gate valves isolate pipeline sections, treatment equipment and distribution branches for maintenance and operation.
Power Generation
Isolation valves serve utility water, cooling systems and other plant services, with materials selected for each duty.
Steel Production
Gate valves provide isolation in the water and utility networks that support steelmaking operations.
Pulp and Paper
Knife gate and other gate designs serve different duties in mill piping, from fibrous media to utility water.
Chemical Processing
Industrial gate valves isolate process and utility lines, with body and trim materials chosen for the medium.
Oil and Gas
Gate valves provide full-open or full-closed isolation in pipeline and facility piping.
Dams and Water Infrastructure
Gate valves control access to sections of water conveyance and associated utility piping.
Selected Project References
Power Plant Industry
- Vietnam Shenglong 2*300MW Thermal Power Plant Project
- Thailang TPI PP 150MW Power Plant Project
- Bangladesh Hiraganjie 225MW Combined Cycle Power Plant Project
- South African Tubatse Mine Thermal Furnace Waste Heat Power Generation Project
- Korla 2*350MW Cogeneration Project
- Olese Hydroelectric Power Station Cambodia
Oil&Gas / Petrochemical Suppliers
- Baofeng Energy Group
- China Petroleum Engineering Construction
- SABIC Corporation Indonesia Natural Gas Project
- Geophysical Exploration Project in Saudi Arabia
- Kazakhstan Kolzhan Prospecting Project
- Ghana TEMA Tank Project Fire Valve Purchase
Urban Construction Suppliers
- Poland Krakow Water Transmission Project
- Uzbekistan Tusterrick Pumping Station Project
- Pakistan SK Project
- Angola Nova Ciamangola 5000TPD Project, etc.
Our gate valve range brings together different body materials, gate designs and operating arrangements for industrial and municipal projects. The product listings above show the models and specifications available.
For a new installation or replacement valve, send us your specification or an existing valve drawing. Our team can help identify a suitable model and prepare a quotation.