Globe Valve

Your Professional Globe Valve Supplier

WENZHOU ZHONGTOU VALVE/ZT VALVE is a leading valve manufacturer specializing in the production of various types of butterfly valves. Our products are extensively utilized in fluid systems across industries such as oil and gas, chemical, petrochemical, power generation, shipbuilding, and machinery.

Rich Experience

Our founders possess over three decades of experience in the stainless steel industry and have been exporting stainless steel products for more than 15 years.

Quality Control

We implement a scientific informatization management system and rigorous quality control processes. CAD and CAPP systems are employed for design and innovation, while PDM and ERP systems support our information management infrastructure.

Professional Team

We boast a highly skilled technical team, including five engineers with an average of over ten years of experience. This expertise enables efficient production arrangements and rapid business growth.

Sales Market

Our products are exported to over 30 countries, including European nations like Spain and the United Kingdom, North American markets such as the United States, Middle Eastern countries like Iran, and Southeast Asian countries such as Vietnam, Malaysia, and Singapore.

Parameter

Applicable Temperature	≤425 ºC
Applicable Medium	Water / Oil / Gas / Causticity Medium
Pressure Rating	PN10-PN100, 150LB-1500LB
Size Range	1/2" ~ 12"(DN15-DN300)
Power	Manual
Structure	Stop
Type of Port	Full Port/Reduce Port
Standard or Nonstandard	ANSI BS DIN
Original	Zhe Jiang, China
Price	According to quantity
Payment term	TT, LC
Delivery date	According to the order quantity, In stock within seven days, out of stock takes 30 days
Market	Europe/North America/South America/Middle East/ Africa/Asia
Warranty	1 year
MOQ	5000USD/ORDER

Types of Globe Valve

The globe valves produced by our company mainly include the following types:

Straight Pattern Globe Valves(Z Type Globe Valves)

Straight pattern globe valves have a linear flow path, with the inlet and outlet ports aligned vertically. The main components include a spherical body, a movable disc or plug, a stationary seat, and a stem connecting the disc to an external handwheel or actuator. The fluid enters from the port at the bottom and exits from the top of the valve, with the disc moving up and down to regulate the flow.

Angle Pattern Globe Valves

In angle pattern globe valves, the inlet and outlet ports are oriented at a 90-degree angle to each other. This design allows the fluid to change direction within the valve, making them ideal for situations where a change in flow direction is required or when space is limited. The main components are similar to those of a straight pattern globe valve: a body, a disc, a seat, and a stem.

Y-Pattern Globe Valves

Y-pattern stainless steel globe valves feature a 45-degree angle between the inlet and outlet ports. This design reduces pressure drop and turbulence within the valve, making them suitable for high-pressure and high-temperature applications or when minimizing erosion is critical. The main components of a Y-pattern, steel globe valve include a Y-shaped body, a disc, a seat, and a stem.

Main Material of Globe Valve

ITEM	PART	MATERIAL
1	BODY	CF8M/CF3M	CF8/CF3	WCB
2	DISC	CF8M/CF3M	CF8/CF3	WCB
3	HALF RING	304
4	DISC COVER	CF8M/CF3M	CF8/CF3	WCB
5	BOLT	A193-B8
6	GASKET	PTFE
7	NUT	A194-8
8	STEM PACKING	PTFE
9	BONNET	CF8M/CF3M	CF8/CF3	WCB
10	STEM	316	304	304
11	WHEEL HANDLE	FCD
12	STEM NUT	A194-8
13	WASHER	301
14	SMALL BOLT	301
15	NUT	A194-8
16	EYE BOLT	304
17	LOCKING PIN	304

Installation Precautions of Globe Valve

● Remove any packing or debris from the valve

● Ensure the inside of the valve is free from water or moisture (can expand when subject to heat on startup)

● Ensure the valve is supported (can be damaged by long runs of unsupported pipe clamping in on the valve)

● Ensure you have room to operate the valve

● Do a complete dry cycle of the valve from closed to open then back again

● Tighten flange bolts gradually in a diagonal pattern

● Gradually raise the internal pressure to ensure the flanges and bolts are installed correctly and the valve is sealed

● Raise internal pressure to operating levels and check again

Safety Precautions for Operating Globe Valves

● Always open or close the globe valve slowly to avoid sudden pressure changes.

● Always wear gloves when handling the valve.

● Never use a globe valve to throttle flow.

● Globe valves are not designed for frequent operation.

Always install a globe valve in a horizontal pipeline.

Always use a wrench to operate a globe valve.

Always keep the valve in an upright position to avoid spillage.

Packaging and Shipping

Packaging

Export standard

Carton or wooden case

Shipping

We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.

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Our Services

1. Pre-sale service

ZHONGTOU VALVE has a technical team with rich experiences in fluid control system, and we own industry-leading installation and inspection equipments. From drawing to installation, ZHONGTOU VALVE will provide you with the most professional services, technical assistance and quality assurance, to optimize your system operation in the best state.

2. Sale of services

● Fast delivery

We are a factory with a large inventory of stock, which guarantees that the goods will be shipped within the fastest day from the date of signing the contract.

● Quality Inspection

Our products are manufactured in strict accordance with national and international standards, and we test each product before delivery. If you would like to view our quality certification and various test reports, please ask us.

● Project Tracking

ZHONGTOU VALVE will establish a dedicated project team for every solution order, in order to provide a better aftermarket service.

3. After-sales service

According to the contract to provide product certification, production license, inspection reports, installation instructions.

In the correct installation and use of the product quality problems, the company will be responsible for in the end.

Our Factory

WENZHOU ZHONGTOU VALVE/ZT VALVE is located in Wenzhou City, Zhejiang Province, a place with a very developed stainless steel industry. There is a well-established and mature supply chain here. We mainly export to over 30 countries in North America, South America, Europe, Asia and other states. With persistence and effort, we have become one of the leading enterprises of valves fittings and flanges in China.

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FAQ

Q: What are the features of a globe valve?

A: A globe valve consists of a globe-shaped body with an internal baffle that separates the inlet and outlet ports. The baffle, also known as the disc or plug, is attached to a stem that passes through the top of the valve body and is connected to a handwheel or actuator.

Q: Does a globe valve prevent backflow?

A: A globe valve is intended to start and stop flow like most valves and is also good for throttling fluids and changing pressure. Another benefit of a globe valve is its ability to prevent backflow. It can be visually recognized by its round body. Globe valves do not pass fluids straight through like a gate valve does.

Q: What is the most common use of a globe valve?

A: The primary purpose of a globe valve is to halt, start, and regulate liquid and gas flow in pipes. It usually has a movable disk-type component and a non-moving ring seat in a cylindrical body.

Q: How to tell flow on a globe valve?

A: This type of flow direction helps to prevent the stem from contracting when it cools down and will keep the disc from lifting off the seat. To determine the globe valve flow direction, simply look at its body. Here, you should find an arrow indicating the valve flow direction.

Q: What happens if a globe valve is installed backwards?

A: Installing a globe valve backward can disrupt the intended flow direction of the fluid. In heating systems, for instance, the inlet may become the outlet, and the outlet may act as the inlet. This inversion prevents normal water circulation, which is critical for efficient heating.

Q: Should a globe valve be linear or equal percentage?

A: Generally speaking, linear trim should be used for systems with a constant or low pressure drop across the valve, such as gravity-fed or low-flow systems. Conversely, equal percentage trim should be used for systems with a high or variable pressure drop across the valve, like pump-fed or high-flow systems.

As one of the leading globe valve manufacturers and suppliers in China, we warmly welcome you to buy discount globe valve from our factory. All our products are with high quality and competitive price. Contact us for quotation.

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