IS 15100
Multifunction valve assembly for permanently fixed liquefied petroleum gas (LPG) containers for automotive use
Summry
A multifunction valve assembly is a safety device installed on permanently fixed LPG containers in vehicles. It regulates gas flow, prevents overpressure, allows controlled filling, and provides leak protection. These valves ensure safe operation of LPG systems in automotive applications, preventing accidents and enhancing overall vehicle safety.
Why BIS Certificate is Mandatory for Multifunction valve assembly for permanently fixed liquefied petroleum gas (LPG) containers for automotive use?
BIS certification is mandatory because LPG is highly flammable, and valves must meet strict safety standards. Certification ensures valves prevent leaks, withstand pressure, and operate reliably under automotive conditions. This protects passengers, vehicles, and the environment while ensuring compliance with Indian safety regulations for automotive LPG systems.
What is BIS Certified for Multifunction valve assembly for permanently fixed liquefied petroleum gas (LPG) containers for automotive use?
The BIS specification for multifunction LPG valves is defined under IS 9796: Multifunction Valves for Automotive LPG Systems. It specifies requirements for material quality, pressure resistance, leak prevention, valve performance, and durability. Compliance ensures the valve assembly is safe, reliable, and suitable for automotive LPG containers.
Test required For Multifunction valve assembly for permanently fixed liquefied petroleum gas (LPG) containers for automotive use
TESTS ON COMPONENTS
| Title | Mandatory/Optional |
|---|---|
| Excess Flow Check Valve | Optional |
| Pressure Relief Valve | Optional |
| Fusible Plug | Optional |
| Contents Gauge | Optional |
| Filler Connector | Required |
| Filler Cap | Required |
| Filler Non-Return Valve | Required |
MATERIAL
| Title | Mandatory/Optional |
|---|---|
| Material | Optional |
Forgings
| Title | Mandatory/Optional |
|---|---|
| Tensile Strength and Elongation | Required |
| LPG compatibility Test for rubber and moulded parts | Optional |
| Test for susceptibility to season cracking | Optional |
CONSTRUCTION AND WORKMANSHIP
| Title | Mandatory/Optional |
|---|---|
| Dimensions of both in-house and bought out components | Required |
| Minimum finished wall thickness | Required |
| Screw Threads | Required |
CONNECTIONS
| Title | Mandatory/Optional |
|---|---|
| Mounting of Multifunction Valve | Required |
| Inlet Connections | Required |
| Outlet Connections | Required |
| Visual Smoothness free from cuts and burrs | Required |
TESTS, TYPE APPROVAL TEST
| Title | Mandatory/Optional |
|---|---|
| Over Pressure Test | Required |
| External Leakage Test at room temperature | Required |
| External Leakage Test at minimum and at maximum operating temperature | Required |
| High temperature Test | Required |
| Low temperature Test | Required |
| Seat Leakage Test | Required |
| Endurance Test | Required |
OPERATIONAL TEST
| Title | Mandatory/Optional |
|---|---|
| Operation Test for Pressure Relief Valve | Required |
| Operation Test for Excess Flow Valve | Required |
| Operation Test for Remotely Controlled Service Valve | Required |
| Charging speed Test | Optional |
| Endurance Test for Fill Limiter | Required |
| Vibration Test Procedure | Required |
| LPG Compatibility Test | Optional |
| Corrosion Resistance Test | Optional |
| Resistance to Dry Heat Test | Optional |
| Ozone Ageing Test | Optional |
| Creep Test | Required |
| Temperature Cycle Test | Optional |
| Cycle Test | Required |
| Bonfire Test | Optional |
TYPE TESTS ON ASSEMBLED VALVES
| Title | Mandatory/Optional |
|---|---|
| High Temperature Test | Required |
| Low Temperature Test | Required |
| Vibration Test procedure | Optional |
| Mounting | Required |
Benefits of BIS Certification for Multifunction valve assembly for permanently fixed liquefied petroleum gas (LPG) containers for automotive use
1. Enhanced Safety BIS-certified valves are rigorously tested for pressure, leakage, and durability, minimizing the risk of accidents in vehicles.
2. Reliable Performance Certification ensures consistent valve operation under varying temperatures and pressures, improving LPG system efficiency.
3. Legal Compliance Mandatory BIS marking allows manufacturers and importers to sell automotive LPG components in India without regulatory issues.
4. Consumer Confidence BIS certification assures vehicle owners of safety, quality, and reliability, building trust in the automotive LPG system.
5. Market Competitiveness Certified products gain wider acceptance in automotive industries, fleet operators, and government tenders, enhancing brand reputation and market reach.