Basic Info.
Model NO.
BH
Driving Mode
Manual
Nominal Pressure
Compression
Channel
Straight Through Type
Structure
Floating Ball Valve
Type
Floating Ball Valve
Function
Flow Control
Temperature
High Temperature
Standard
Standard
Application
Gas, Indurstry
Valve Style
Female Ball Valve
Port Size
1/4-1/2 Inch
Body Material
SS316/Hastolly
Working Pressure
6000 Psi
Application Field
Industrial Usage
Keywords
Pneumatic Ball Valve
End Connection
Nai Lok Tube Fitting
Working Temperature
-20 F~450 F
Transport Package
Box Packing
Specification
1/4, 3/8, 1/2 inch
Trademark
NAI-LOK
Origin
China
HS Code
8481300000
Production Capacity
1000/Month
Packaging & Delivery
Package Size
35.00cm * 20.00cm * 14.00cm
Package Gross Weight
5.000kg
Product Description
Ball valves are used to cut off or connect the medium in the pipeline, as well as to regulate and control the fluid. As a
professional manufacturer of customized valves, we can provide you with all kinds of floating and trunnion mounted ball valves.
Ball valves mainly feature compact structure and reliable sealing. The sealing surface and spherical surface are often closed,
which means it's not easy to be eroded by medium and easy to operate and maintain. NAI LOK is a professional ball valve supplier
and valve manufacturing company that has different types of ball valves for sale. We are good at making cast hand operated valve
and forged ball valve with various special alloys, which are suitable for general working media such as water, solvent, acid and
natural gas, as well as suitable for bad working.
NAI-LOK Stainless Steel Instrument Valve with Air Torque Pneumatic Actuated Ball Valve Single Actuating Normally Close Ball Valves
Nickel valve applications: high concentration of alkali and reducing media
Monel applications: sulfite, phosphoric acid, thermal soda, high temperature halogen and reductive media
Hastelloy applications: hydrochloric acid, sulfuric acid, formic acid, phosphoric acid, organic acid, etc
Main applications in the petrochemical field:
High pressure up to 6,000 psi (414 bar).
Blow out proof design with internally loaded stern.
Handle indicates the flow direction.
Positive stop with a robust stop pin.
High flow rate with maximum orifice
Various end ports including NAI-LOk tube port
Various flow control with side and bottom inlet port on 3-way diverted valves.
Technical Information
Standard: NBR O-Ring -20 to 80.
Low Temperature: Silicon O-Ring -40 to 80
High Temperature: FKM O-Ring -15 to 150
Air-pressure: Min. 2.5 bar, Max. 8 bar
Air Supply end connection: Female G 1/8 inch
Position indicator is standard.
Main applications in the petrochemical field:
- Cryogenic service.
- Low temperature.
- Ambient temperature.
- High temperature.
- Corrosive fluids.
- High pressures.
- Samplings from line.
- Fluids injection.
Material Of Construction
| Body Material | 316 Stainless Steel |
| Seat | PTFE |
| Operation | Pneumatic actuator |
| End Connection | Female NPT |
| Size | 1/4 in. 3/8 in. 1/2 in |
| Design | 2 way straight/ 3 way |
| Working Temperature | -20 F to 450 F |
| Working Pressure | 6000psig (414 bar) |
| Series | BH Series |
