sales@covnagroup.com
+86-15622261856
Home
Products
PRODUCTS
Motorized Valve
Pneumatic Valve
Solenoid Valve
Manual Valve
Actuator
Control valve
Globe Valve
Gate Valve
Safety Relief Valve
Check Valve
Motorized Valves
Standard on/off control, 4-20mA or 0-10VDC modulating control is ooptional
Pneumatic Valves
Standard double acting control, 3 to 8bar input air pressure, 1 million turns tested
Control Valves
Pressure regulation, temperature control. Pneumatic and Motorized Control Valves
Solenoid Valves
Direct acting or pilot operated, various body material, leadwire or din connector
Manual Valves
Manual flange type & wafer type valve, lever handle & handwheel operation
Actuators
ISO 5211 mounting, aluminum alloy body construction, handwheel is optional
Projects
Projects
Water Treatment
Marine
General Industry
Oil Industry
Sewage treatment in the environmental protection industry
Pneumatic Butterfly Valve used in Sewage Treatment System
Chemical Plant
COVNA Pneumatic Ball & Butterfly Valve used in Chemical Plant.
Directional solenoid valves used in a manufacturing facility
The function of a reversing solenoid valve(Pneumatic Solenoid Valve)……
Irrigation system water transportation
Multi-turn Motorized Actuator Ball Valve used in Irrigation system
Water Fountain
COVNA Water-Proof Brass Solenoid Valve used in Water Fountain.
drinking water treatment system
Manual ball valve is used in drinking water treatment system
Blog
BLOG
Company News
Exhibition
Industry News
Seminar
Valves Study
Globe Valves Usage, Advantages, Disadvatages
Uasges of globe valves: The globe valve is different from the ball ……
Self-operated Control Valve Introduction
1. The function of self-operated control valve Self-operated control……
Indian Client Visits Valve Manufacturer to Discuss Significant Order
In a significant development for our company, we recently hosted a ……
Download
About
Contact
Home
Prodcuts
Projects
Blog
Download
About
Contact
Search
Form submission succeeded
Homepage
View Products
2022 COVNA GROUP All Right Reserved.
Huaqiutong
|
Privacy Policy
|
Terms
&
Conditions
Sitemap
sales@covnagroup.com 
+86-15622261856
