Forged Valve Body Flange Floating Ball Valve 3PC Structure Design with Locking Device Fire Structure

Product Details
Customization: Available
Media: Oil
Material: Carbon Steel
Gold Member Since 2024

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  • Forged Valve Body Flange Floating Ball Valve 3PC Structure Design with Locking Device Fire Structure
  • Forged Valve Body Flange Floating Ball Valve 3PC Structure Design with Locking Device Fire Structure
  • Forged Valve Body Flange Floating Ball Valve 3PC Structure Design with Locking Device Fire Structure
  • Forged Valve Body Flange Floating Ball Valve 3PC Structure Design with Locking Device Fire Structure
  • Forged Valve Body Flange Floating Ball Valve 3PC Structure Design with Locking Device Fire Structure
  • Forged Valve Body Flange Floating Ball Valve 3PC Structure Design with Locking Device Fire Structure
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Basic Info.

Model NO.
Q41F
Driving Mode
Lever
Nominal Pressure
PN1.0-32.0MPa
Channel
Full Bore
Structure
Floating Ball Valve
Type
Floating Ball Valve
Function
Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
Temperature
Ultralow Temperature
Standard
API 6D
Application
Industrial Usage, Water Industrial Usage, Household Usage
Transport Package
Sea and Air
Specification
DN15~DN200
Trademark
JIEJUN
Origin
China

Product Description

Forged Valve Body Flange Floating Ball Valve 3PC Structure Design with Locking Device Fire StructureForged Valve Body Flange Floating Ball Valve 3PC Structure Design with Locking Device Fire StructureDear users:
Thank you very much for choosing to use the steel ball valve series produced by Jiejun Valve. Wenzhou Jiejun Co., Ltd. set valve product design, development, manufacturing, installation and sales service in one, the quality of all valve products, after-sales service has a comprehensive guarantee. The structural characteristics, working principle, design and manufacturing standards, technical performance parameters of the valve products are described in detail. Please be sure to read the Instruction Manual carefully before installing and using the company's products to ensure that you are more convenient when installing and using. If you have any problems in the use of the valve, please call the company's after-sales service department.

Product name: Cast steel floating flange ball valve
Product model: straight-through runner Q41F
Applicable pressure: 1.0MPA~42.0MPA,CLass150~2500LB
Applicable medium temperature and working condition project: natural gas pipeline. Petroleum engineering. Water treatment and processing. All kinds of chemical and food projects, the use temperature can be used for low temperature environment -196 degrees Celsius, high temperature 450 degrees Celsius.
 Adoption Standards
1.Design and manufacture according to API 6D-2014 24th;
2.Inspection and test according to API 6D-2014 24th;
3.Flange size in accordance with ASME B16.5-2013 regulations;
4.Structure length according to API 6D-2014 24th;
5.Valve pressure and temperature standards in accordance with ASME B16.34-2013
Storage, installation, use, inspection
 Storage
a. The valve shall be kept in a dry and ventilated room, placed neatly, and the valve stem shall not be strained.
b. During the storage of the valve, the ball is fully open and both ends of the flange should be closed.
c. During the storage period of the valve, the stem and machined surface should be coated with anti-rust agent that can be easily removed.
d. Long-term storage valve should be regularly checked, remove dirt, apply anti-rust agent.
Install
a. The valve can be installed in any position, but attention must be paid to maintenance and easy operation.
b. Before installation, it is necessary to carefully check whether the valve mark and nameplate are consistent with the working condition requirements.
c. When installing the valve, clean the inner cavity and sealing surface, and check whether the sealing surface, bolt connection, packing compression and valve stem rotation are free.
d. The handle and transmission mechanism are not allowed to be used for lifting.
e. Tighten the bolts evenly and symmetrically during installation.
f. After installation, the valve must be fully opened for pipeline purging and system pressure test.
Use
a. The operating condition of the valve must be consistent with the nameplate and the operating instruction manual.
b. When the valve is used, it can be allowed to slightly adjust the flow rate.
c. When opening the valve, the stop point of the positioning block is used as a fully open sign, that is, the position of the immovable is used as its fully open or fully open position.
d. The valve by rotating the handle to make the ball open and close, do not rely on other auxiliary levers or power.
Inspect
1. The following items should be regularly checked during the use of the valve, and problems should be repaired in time.
a) Whether the fasteners are uniform and strong.
b) Whether the packing is seriously worn and whether the gasket is damaged (shutdown maintenance).
c) Whether the drive is light and flexible.
d) Whether the valve stem is severely worn or deformed.
e) Whether the sealing surface is damaged or severely worn (shutdown maintenance).
f) Whether there is leakage at the connection between the valve seat and the valve body (shutdown maintenance).
g) Whether the shell is seriously corroded or worn, resulting in significant thinning of the shell or even leakage, if these phenomena occur, it should be scrapped (stop for maintenance).
2. After the valve repair and assembly, the pressure test must be carried out according to the corresponding standard, and the situation should be recorded after each repair for inspection.

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