Easy maintenance | Globe valve | High quality

Easy maintenance | Globe valve | High quality

Cryogenic globe valves usually refer to valves whose operating temperature is lower than -110°C and are widely used in liquefied natural gas, liquefied petroleum gas and other low-temperature industries.-
Get A Quote
Exquisite craftsmanship

Exquisite craftsmanship

Stick to the spirit of ingenuity CNC precision machining 20 years of technical engineer guidance

Technological innovation

Technological innovation

High-tech foundation Insist on innovation and development Senior technical talent team

Special custom

Special custom

Torque up to 4678nm Senior technical guide selection Special customization according to customer needs

Consistent quality

Consistent quality

ISO9001 international certification Adhere to standardized production processes 1 million cycles durability test

How Globe Valves Work

COVNA Industrial Automation Co., Ltd. was established in 2000, an automated valve specialist. Headquartered in Dongguan China, with 3 production bases located in Ningbo, Wenzhou and Dongguan. 

We Provide Electric Valve,Solenoid Valve,Pneumatic Valve,Electric Gate Valve,Electric Butterfly Valve,Pneumatic Control Valve,Motorized Valve,Pneumatic Knife Gate Valve,Control Valve Pneumatic,Pneumatic Actuated Valve,Motorized Operated Valve,Electric Ball Valve,Electric Actuated Ball Valve,Ball Valve,Gate Valve,Gate Valve,Butterfly Valve,Globe Valve,etc, You can browse related products and initiate consultations on our website.

Learn More

The working principle of the globe valve

The valve plays an important role in cutting off and throttling the medium in the pipeline where it is located. The valve clack exerts pressure to make the sealing surface of the valve clack closely fit the sealing surface of the valve seat, and prevent the medium from leaking along the gap between the sealing surfaces.

The working principle of the globe valve

Electric Sleeve Electric Control Valve

COVNA electric control valve available in single seat type and sleeve control type to meet your valve needs. Our control valve has an integrated structure with built-in electronic controller modules, stable operation and allows large pressure difference.

Electric Sleeve Electric Control Valve

Long service life of the globe valve

In terms of service life, the sealing surface of the globe valve is not easy to wear and scratch. During the opening and closing process of the valve, there is no relative sliding between the valve disc and the sealing surface of the valve seat, so the wear and abrasion of the sealing surface are small, so the sealing is improved. During the full closing process of the auxiliary service life cut-off valve, the disc stroke is small, and its height is smaller than that of the alarm valve.

Long service life of the globe valve

Direct current globe valve

In a direct-flow or Y-shaped stop valve, the flow passage of the valve body is in a diagonal line with the main flow passage, so that the damage to the flow state is smaller than that of the conventional stop valve, so the pressure loss through the valve is correspondingly small.

Direct current globe valve
User Reviews

What users say about COVNA

The workmanship is in place, and the quality is very good at a glance!

Leo

Regular customers, the cooperation has been very happy!

Worlds

The workmanship is fine, the size is right, the design is in place, and the service is attentive and attentive!

Kepler
Frequently Asked Question

Do you have any question?

Globe valves have a very distinct globe shape. The disk, valve stem, and the hand wheel are the moving parts in the valve body. The body is available in three different designs depending on the application as well as three different types of disks.

The medium inlet and outlet flow path of the T Pattern Globe valve are 180° in the same direction. This design has low coefficient of flow and pressure drop. It relies on the valve stem to navigate the valve disc towards the sealing surface of the valve seat, fully shut off the flow.

The globe valve is a kind of throttle valve. The throttle valve is a general term for a large type of valve that can adjust the opening arbitrarily, and the butterfly valve is also a common throttle valve. On-off valve is a general term for valves that can only be opened and closed, represented by ball valves. It is another major type of valve corresponding to throttle valves.

All COVNA globe valves are 100% in-house produced, including mold opening, casting, production, testing and more. At the same time, all products are produced in strict accordance with ISO9001:2015 standards to ensure that the quality of the products is excellent.

Get In Touch

Don't hesitate to contact with us

Sending your message. Please wait...