Home > Products > Universal Series > Forging Steel Floating Ball Valve for Water Oil Gas
Forging Steel Floating Ball Valve for Water Oil Gas
- 9999 Piece / Pieces per Month
- Ningbo
- T/T L/C
Product Details
Brand Name: | KMO | Place of Origin: | China | Model Number: | KQ41N-150LB.FP |
Material: | Forged | Application: | Other, Industrial pipeline | Structure: | Ball |
Standard or Nonstandard: | Standard | Pressure: | Medium Pressure | Port Size: | 1/2“-8“inch |
Media: | Other, water, oil, gas | Temperature of Media: | Normal Temperature |
Product Description
Product Introduction
KQ41N gas ball valve is a kind of valve used to cut off, distribute and change the direction of medium flow in the pipeline. It only needs to be operated with a rotation of 90 degrees and a small turning torque to close tightly. It is most suitable as a switch or a shut-off valve. The ball valve has a compact structure, reliable sealing performance, simple structure, and easy maintenance. The sealing surface and the spherical surface are usually in a closed state, which is not easy to be eroded by the medium. It is easy to operate and maintain. It is suitable for natural gas and other media, mainly used to cut off or connect the pipeline Medium. This product is suitable for major gas companies and gas distribution stations, city gate stations, gas distribution stations, gas pressure regulating stations, long-distance pipelines and urban gas pipeline networks.
Body Material: 304(more details please check the follow drawing)
Surface material: Carbon steel: epoxy resin
Applicable medium: water, oil, natural gas
Diameter: 1/2"-8"
Nominal Pressure: 150LB-2500LB
Design temperature:-29ºC~ +121ºC
Connection type: flange
Design Standard: ANSI B16.34-2017
Structure Standard: ANSI B16.10-2017
Flange Standard: ANSI
Purpose and Performance Specifications
The ball valve produced by KMO is suitable for the opening and closing devices that control the connection or cut off of the pipeline medium under various pressures, temperatures and mediums of medium and small caliber pipelines; relying on the pressure of the medium to press the ball on the valve seat at the outlet end, Its use pressure and diameter are subject to certain restrictions. Adopt 90° transmission, so the switch is convenient and quick, and can be quickly opened and closed.
Operation Principle and Structure Description
The channel of the ball valve is smooth, which is convenient for cleaning the pipeline and conveying media.
The seal adopt PTFE (Teflon) and other materials, with good lubricity and elasticity, small friction with the sphere, and long-life.
Quick opening and closing, only need to turn the ball 90° when opening and closing, convenient and rapid.
The fluid resistance of the ball valve is low. When fully opened, the cross-sectional area of the ball aisle, the valve body aisle and the connecting pipe are equal, and it can be imagined in a straight line, the medium flows through the ball valve, which is equivalent to flowing through a straight pipe. The fluid resistance of the ball valve is the smallest among various valves.
The drive modes that can be configured are manual, worm gear drive, pneumatic, electric (explosion-proof), which can realize automatic control remotely and can meet the user's various working conditions.
Note for Installation
Before installation, please check carefully whether the valve mark is in accordance with the requirements for use.
Before installation, please check the valve channel and sealing surface with a clean soft cloth to remove dirt.
Before installation, please check whether the manual device is flexible and free of jamming.
When the valve is in the center of the pipeline, please tighten the diagonal bolts first.
It is not allowed to install valves while welding pipeline flanges or immediately after welding.
It is not allowed to use wrenches or other objects as levers of the transmission device to operate the valve.
All bolts on the pipeline should be tightened.
The valve in the middle of the pipeline flange should avoid being squeezed.Keep a space for inspection and maintenance.
Under normal working conditions, the valve should be kept fully open or fully closed. It is forbidden to partially open the door in order to adjust the fluid flow.
Clean the valve frequently to prevent the dust, grease or residual liquid accumulated on the valve body and valve stem from wearing and corroding the valve.
Usage and Maintenance
When the valve is in using, it should be repaired regularly to check the sealing situation. If it is aging, invalid or the body is corroded, it should be repaired or replace in time.
Turn 90° counterclockwise to open the valve and turn 90° clockwise to close the valve.
If there are any problems when the valve is in use, it should be stopped immediately to find out and fix.
Generally, the ball valve does not have a heat-insulating function. When the medium is a high-temperature or low-temperature fluid, a warning sign should be set up if it will harm to people skin.
The valve surface and valve stem are easy to stick ash, oil and residual medium, which will damage the valve, even will be a gas explosion. So the valve should be cleaned frequently to ensure that it is working normal.
KMO reminds that it must make sure that the fittings on the valve body and the downstream pipeline have been relieved of pressure before , then people can disassemble and decomposition to repair.
If the components need to be replaced, the replaced must be consistent with the material and size of the original parts. Valve O-rings and gaskets can be ordered as spare parts for repair and maintenance
If the item is disassembled and reassembled, people should be keep carefully to avoid damaging to the sealing surface of the components.
The disassembled individual parts can be cleaned by dipping. Metal parts that have not been decomposed can be scrubbed with clean detergent silk cloth.
Non-box parts should be taken out after cleaned, and should not be soaked for a long time.
The cleaned parts need to be assembled in time, and should not be uncovered for a long time, otherwise it will rust or be contaminated by dust.
Use grease for lubrication. Apply a thin layer of grease on the surface of the seal mounting groove, apply a thin layer of grease on the rubber seal, and apply a thin layer of grease on the sealing surface and friction surface of the rod.
Before assembly, keep the inner cavity clean.
FAQ:
Q: Are you manufacture or trading company?
A: We are manufacture and our factory is in in Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province.
Q: What is your products' MOQ?
A: 10pcs.
Q: Can you provide the sample for free?
A: Yes, we can provide the sample for free, but you need bear the delivery cost.
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
Q: If the product can be customized?
A: Yes, just let me know if you have any requirements, like applicable medium and size, etc.
Contact Us
- WENZHOU KMO FLUID EQUIPMENT CO,.LTD
- Contact namemiranda chen
Fuel Gas Y Strainers | Fuel Gas Cartridges | Fuel Gas Ball Valves | Universal Series |
Globe Valves |
- Bare Stem Fluorine Lined Butterfly Valve
- Alpha split isolated valve ABvalve OEB5level
- AlphaAB valve split butterfly valve
- AB valve Split Isolated Valve split butterfly valve
- Manual Operated Wafer Type PTFE Lined Butterfly Valve
- Pneumatic PTFE Lined Diaphragm Valve
- solenoid valve 22FDA-F5T-W220R-20 for thermal power plant
- solenoid valve J-110VDC-DN10-Y/20H/2AL for power generation
- ealing oil float tank float valve BYF-40 for power station
- Air transfer chute three-way to curved four-way distributor valve
- B500 Air chute pneumatic closure valve Inflatable manual plugboard valve
- Aseptic transfer αβ Valve manufacturer sealed feeding powder transfer AB valve
- Manufacturer of high activity powder transfer AB valve split type butterfly valve
- makeup water solenoid valve K25FJ-1.6PA2 for power generation
- AST/OPC solenoid valve 0508.919T0301.AW027 for power plant
- X43T-10Cast iron copper core two-way flanged plug valve
- PTFE Lined Globe Valve
- Stainless steel AB valve split type butterfly valve manufacturer Alfa Technology
- AB valve manufacturer split type butterfly valve Alfa Technology
- Manufacturer of high activity sealed feeding AB valve αβ valve
- PTFE Lined Butterfly Wafer Type Check Valve
- High temperature resistance electric Y-type three-way parting valve valve plate casting temperature 900℃
- solenoid valve DG4V 5 2C M U ED6 20 for power generation
- temperature Regulating valve LWH-ZG1/2 for thermal power plant
Popular Searches
Find Similar Products By Category
- Mechanical Parts & Fabrication Services > Valves
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
miranda chen
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-