Flanged Ball Valve
The Flanged Ball Valve is a manual quarter-turn valve designed for reliable ON/OFF isolation in industrial and engineering piping systems. Its flanged connections provide a robust installation arrangement for pipelines where bolted flange connections are preferred.
Key Features
- Flanged ball valve design
- Manual lever operation
- Quarter-turn ON/OFF operation
- Flanged inlet and outlet connections
- Robust bolted flange installation
- Compact valve assembly
- Suitable for industrial piping systems
- Suitable for compatible gas and LPG applications
- Easy pipeline isolation
- Suitable for engineering and utility applications
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Description
The Flanged Ball Valve is designed for controlling and isolating flow in compatible piping systems.
Unlike threaded ball valves, this valve uses flanged end connections, allowing it to be bolted to matching pipeline flanges. The quarter-turn lever mechanism enables quick manual operation for opening or shutting off the pipeline.
Its construction makes it suitable for applications where convenient maintenance, reliable isolation and flange-connected piping are required.
For gas and LPG applications, the exact valve specification must be matched with the system’s pressure, temperature, gas type, flange standard and applicable safety requirements.
Specifications
| Specification | Details |
|---|---|
| Product Type | LPG Regulator |
| Model | IG-37 |
| Inlet Pressure | 0.3–16 bar |
| Outlet Pressure | 37 mbar |
| Capacity | 1.5 kg/h |
| Pressure Gauge | Integrated |
| Standard Marking | EN 16129 |
| Certification Marking | CE |
| Brand | IG / DennaMark |
Note: The specifications above are transcribed from the visible product label. Connection size, thread type, temperature range and exact application category are not visible in the supplied image, so they should be added only after confirmation from the manufacturer’s datasheet.
LPG Regulator with Pressure Gauge
One of the useful features of the IG-37 LPG Regulator is its integrated pressure gauge.
The gauge provides a visual indication of pressure, making it easier for users and technicians to monitor the regulator during operation.
For LPG installations where pressure monitoring is important, a regulator with an integrated gauge can provide both pressure regulation and local pressure indication in a single assembly.
Applications
The IG-37 LPG Regulator can be considered for LPG applications where the specified 37 mbar outlet pressure and 1.5 kg/h capacity meet the system requirements.
Potential applications include:
- LPG gas supply systems
- LPG appliances
- Domestic LPG applications
- Small commercial LPG applications
- LPG pressure regulation
- Gas equipment requiring 37 mbar supply pressure
Final application suitability should always be checked against the appliance requirement, gas demand, inlet pressure and installation configuration.
Why Choose IG-37 LPG Regulator?
37 mbar Outlet Pressure
The regulator provides a specified 37 mbar outlet pressure, making it suitable for LPG applications designed for this operating pressure.
Integrated Pressure Gauge
The built-in gauge allows users to monitor pressure without requiring a separate pressure gauge installation at the same point.
Wide Inlet Pressure Range
The product label specifies an inlet pressure range of 0.3–16 bar.
Compact Design
The compact regulator assembly is practical for installations where space and simple pressure regulation are important.
EN 16129 Marking
The product label carries EN 16129 marking, providing an important reference for LPG pressure regulator specification.
How the IG-37 LPG Regulator Works
The basic operation is:
LPG Cylinder / LPG Source
↓
IG-37 LPG Regulator
↓
37 mbar Controlled LPG Supply
↓
LPG Appliance / Gas Equipment
The regulator reduces the incoming LPG pressure to the specified downstream pressure for the connected application.
| Specification | Details |
|---|---|
| Product Type | Flanged Ball Valve |
| Valve Type | Ball Valve |
| Operation | Manual Lever |
| Connection Type | Flanged |
| Inlet Connection | Flange |
| Outlet Connection | Flange |
| Flow Control | ON / OFF |
| Application | Industrial / Gas / LPG* |
*Application suitability depends on the actual valve specifications and system requirements.
Information to confirm before publishing
The supplied image does not establish the following specifications:
- Valve size / DN
- Pressure rating / PN or Class
- Body material grade
- Ball material
- Seat material
- Flange standard
- Temperature rating
- Thread/actuator details
- Manufacturer/model number
How Does a Flanged Ball Valve Work?
A ball valve uses a rotating ball with a passage through its centre to control flow.
Valve Open
Lever aligned with flow direction
→ Ball passage opens
→ Flow passes through the pipeline
Valve Closed
Lever rotated approximately 90°
→ Ball passage closes
→ Pipeline flow is isolated
This quarter-turn mechanism allows fast manual isolation compared with multi-turn valve designs.
Applications
Industrial Piping
Suitable for ON/OFF isolation in compatible industrial piping systems.
Gas Pipeline
Can be considered for gas pipeline isolation where the valve’s pressure and gas-service specifications are suitable.
LPG Piping Systems
For LPG applications, a correctly rated flanged ball valve can be used at suitable isolation points within an appropriately designed system.
Commercial Gas Systems
Can be considered for commercial gas installations requiring flanged pipeline connections.
Engineering Utility Systems
Suitable for compatible fluid or gas piping applications where flange-connected isolation is required.
Flanged Ball Valve for LPG Reticulation
In larger LPG reticulation and gas distribution systems, flanged valves can be useful where larger pipe sizes and bolted flange connections are used.
A typical arrangement may be:
LPG Storage / Cylinder Bank
↓
Regulator
↓
Main LPG Header
↓
Flanged Ball Valve
↓
Branch Pipeline
↓
Gas Meter / Appliance
However, the actual valve size, pressure rating and installation position must be determined from the project design and applicable LPG standards.
Why Choose a Flanged Ball Valve?
Easy Pipeline Isolation
The quarter-turn lever allows quick manual isolation of the pipeline.
Flanged Connection
Flanged connections allow the valve to be installed using matching pipeline flanges and bolts.
Suitable for Larger Piping Arrangements
Flanged valve connections are commonly useful where a bolted connection is preferred for engineering and maintenance purposes.
Maintenance-Friendly Installation
A flanged connection can facilitate removal of the valve when the piping arrangement is properly designed.
Manual Operation
The lever-operated mechanism provides straightforward local operation without requiring an external actuator.
Important Engineering Note
Do not select a flanged ball valve based only on DN/pipe size.
For an LPG or gas project, verify:
- Pipe diameter
- Valve pressure rating
- Operating pressure
- Gas type
- Operating temperature
- Flange standard
- Flange pressure class
- Valve body material
- Seat material
- Required flow capacity
- Applicable LPG/gas safety standards
For Techhomes engineering projects, the valve should be selected as part of the complete LPG Reticulation / Gas Pipeline design.
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