Gate Valve vs Globe Valve | Gate Valve Suppliers – Globe Valve Suppliers

Jerry — Wed, 29 Dec 2021 07:12:05 +0000

ZECO Valve is a professional gate valve and globe valve supplier with 30+ years of experience in China.

Gate Valve Supplier

ZECO gate valve manufacturer has a skilled and efficient design engineering and R&D team, we can provide custom gate valves according to the client’s assembly drawing picture/date sheet. The products of ZECO gate valve manufacturer serve the chemical, oil and gas, oil refining, pulp and paper, mining and mineral industries. In the subdivision field, we are also a world-renowned sluice gate manufacturer, knife gate valve manufacturer and wedge gate valve manufacturer. Compared with gate valve manufacturers in Europe, gate valve manufacturers in USA, we can provide cheaper wholesale gate valve prices, compared with gate valve manufacturers in India, you can get better quality products from ZECO gate valve factory. Gate valves listed below are our products in the past, feeling free to contact us if you want to wholesale gate valves in bulk.

No Minimum Order & Factory Direct Sale
Custom Options: gate valve dimension (1, 2, 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24 inch, etc.),
Connection type (Flange connection/Screw connection/Welded end connection), pressure, material (stainless, brass, bronze, cast iron, etc.), operation type, company logo, private label, package, etc.
Available gate valve types: sluice gate valves, wedge gate valve, knife gate valves, os&y gate valve, slab gate valve, slide gate valve, double disc gate valve, etc.
Types of Gate Valve: Wedge Gate Valve, OS&Y Gate Valve, Slide Gate Valve, Knife Gate Valve, Slab Gate Valve, etc.

Globe Valve Supplier

Reputed as one of the major Globe Valve Manufacturers, ZECO Valve acts as a premier entity catering to the necessities for a functional globe valve. ZECO Globe Valves are used within several machineries and industries such as steam, service, and processing pipelines. Globe valves are widely used for single-streamed flow control and works efficiently for regulating facilities.

We are characterized as one of the reputed Globe Valve Manufacturers and works on enhancing the work efficiency while delivering performance. Some of the features are as follows:

ASME B16.34, BS1873, API602
Bolted Bonnet, Pressure Sealed Bonnet, Welded Bonnet
Pressure Class 150 ~ 2500
NPS ½” ~ 16”
RF, RTJ, BW, NPT & SW Ends
Plug Disc, Adjustable Disc, Double Disc
Back Seat Design
Outside Screw and Yoke (OS& Y)
Renewable Seat, Welded Seat, Integral Seat
Other designs include: cryogenic, spring-loaded, bypass, water seal, and bellow(s) seal(ed).

Gate Valve vs Globe Valve

As a Gate Valve and Globe Valve Suppliers, we want to ask what’s the difference between a globe valve and a gate valve, you know?

1. The Difference in Structure Gate Valve vs Globe Valve

One of the main differences between the gate valve and the globe valve is how these look. The gate valve construction is much simpler. Much of its internal components are located on the top part of the valve body. When it is turned on, its body becomes hollow. That’s why there is a little pressure drop. The gate valve may have a rising or a non-rising stem.

On the contrary, many globe valve parts are inside the cavity itself. Since its primary purpose is to throttle and provide positive shut-off, the design allows obstructions that aid the globe valve in this purpose. The design also permits changes in flow direction and rate that contributes to a high-pressure drop. The globe has a rising stem.

2. The Difference in Working Principle Globe Valve vs Gate Valve

Whenever the globe valve opens and closed, the valve stem is lifted, i.e., as the handwheel is rotated, the handwheel rotates and lifts along with the valve stem. The gate valve rotates the handwheel to allow the valve stem to go up and down, and the position of the handwheel does not alter.

The gate valve only has two states that are completely open or completely shut. The opening and closing strokes of the gate is quite wide and the opening and closing time is very long; the movement of the valve plate of the globe valve is much shorter and the valve plate of the globe valve will stop at a certain position during movement. For one, it is used for flow adjustment, while the gate valve can only be used for shut-off and has no other function.

3. The Difference in Performance Gate Valve vs Globe Valve

The shut-off valve could be used for cutting and adjusting the flow. The fluid resistance of the globe valve is relatively high, and it is more difficult to open and shut, however since the gap between the valve plate and the sealing surface is small, the opening and closing stroke are small.

The gate valve could only be completely opened and closed. Once completely opened, the flow resistance of the fluid in the valve body path is almost zero, so the opening and closure of the gate valve would be very labour-saving, but the gate is far distant from the sealing surface so, the opening and closing time are large.