Chain wheel flange knife gate valve

Chain wheel flange knife gate valve

Flange Standards:

Flange Standards: National standard GB/T9113.1-2000, Ministry of Machinery JB/T79.1-1994, Ministry of Chemical Industry HG 20592-2009, American standard ASME B16.5, German standard EN1092-1:2001

Valve Introduction

Scope Of Use: Control flow changes or quickly cut off in industries such as food, metallurgy, mining, building materials, chemical, water supply and drainage, sewage treatment, coal mining, power plants, etc.

Application

·  Food&Beverage,

·  Water&Wastewater

·  Ultra Pure Water

·  Desalination

·  Chemical

·  Textile,

·  Pharmaceutical

·  Pulp & Paper

·  Mining,Boiler

·  Power Industries

Valve Body Matching

We have a source factory that produces electric actuators and matching valves, and supports OEM /ODM

If you are looking for an electric valve actuator manufacturer, you are in the right place. FOLS is an electric valve actuator manufacturer in China. Manufacturing 3 types of quarter-turn electric actuators for your actuation solutions like ON/OFF type, Modulating type and Intelligent type. 90-degree rotary and direct ISO5211 mounting for ball and butterfly valve. Multiple control methods for your choice to meet the requirement of your application.

If you have any demand for electric actuator or wanna get a free actuator solution, please contact us [email protected]
For more product inquiries, please contact us www.folsv.com/contact

Packaging and Logistics:

As a leading supplier of electric ball valves, FOLS' mission is to provide customers with excellent products, highly competitive prices, precise delivery cycles, and comprehensive after-sales support.

From pre consultation to post maintenance, we provide you with one-stop service throughout the entire process, ensuring that you receive professional support at every stage of the project and always walking alongside you.

Purchase Guide

·   Confirm the valve size you need. We offer 30Nm to 6000 Nm. Electric actuator to fit your valves.

·   Confirm the connection standard of your valves. Such as ball valve in ANSI, JIS, DIN, and UK standard.

·   Confirm the pressure and working temperature. Pressure and temperature are the important points and those may affect the cost.

·   Confirm the voltage you need. The right voltage could help your valve operate better.

·   Confirm the actuator type you need. We have on/off type, modulating type, intelligent type, explosion-proof type, IP68 type and auto return type electric valve actuator for your project.

·   More information, please send message to us. Quote will be provided within 2 hours! 

Installation Instruction

·    Verify that the valve breakaway torque is less than the rated output torque of the actuator.

·    Any mechanical stops that would interfere with the operation of the actuator must be removed before installation of the actuator,i.e.lever,travel stops,etc.

·    The actuator output coupling must be centered with the valve stem to prevent side loading, which causes premature stem packing wear.

·    To use the manual override feature (identified on cover label), the override shaft must be pressed down firmly at least 1/4" in order to disenaage the motor from the gears. The manual override is not designed to overcome torque in excess of the rated torque of the actuator. Serious damage to the gear system may result from excessive turning force on the manual override.

·    This Series actuator may be mounted in any position, i.e.horizontal, upside down. If the conduit entrance points upward, conduit piping must be oriented as to prevent condensation from entering the actuator from the conduit pipe.