Model No: PVOPD-VSG
ERARDO make Dead Weight Breather Valve / Pressure Vacuum Relief Valve with Silica Gel Provision. This mode used where vacuum side Silica gel Provision require.
| Specification | Details |
| Manufacturing Standard | API 2000 7th Edition |
| Testing Standard | API 2000 7th Edition, API 2521 |
| Sizes | 1 inch to 24 inch |
| Body Construction | Carbon Steel, SS 304, SS 316, Aluminium |
| End Connection | ANSI 150# |
Era Technologies is Prime Indian Manufacturer & Exporter of Erardo Make Pressure Vacuum Relief valve with Silica Gel Pot used in Tank to Protect form Moisture.
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FAQs of Breather Valve with Silica Gel Pot:
Q: What is Breather Valve with Silica Gel Pot?
A: Breather Valve with Silica Gel Pot is a device used to prevent the buildup of pressure inside tanks and vessels containing petroleum products, oil, gas, and chemicals.
Q: What is the material used to make Breather Valve with Silica Gel Pot?
A: Breather Valve with Silica Gel Pot is made of cast iron, WCB/Aluminium.
Q: What is the temperature range of Breather Valve with Silica Gel Pot?
A: The temperature range of Breather Valve with Silica Gel Pot is -20 to 100 Celsius (oC).
Q: What is the warranty period of Breather Valve with Silica Gel Pot?
A: Breather Valve with Silica Gel Pot comes with a 1-year warranty.
Q: What is the application of Breather Valve with Silica Gel Pot?
A: Breather Valve with Silica Gel Pot is suitable for use in petroleum products, industrial, and chemical industries.
Efficient Moisture PreventionThis breather valve is engineered for effective removal of moisture from air entering sensitive industrial equipment. The indicator silica gel inside changes color from blue to pink, enabling easy monitoring of desiccant condition and timely replacement. This feature is essential for preventing dew point drops and safeguarding equipment from water-induced failures, corrosion, and operational inefficiencies.
Versatile Mounting OptionsDesigned with user flexibility in mind, this breather valve accommodates both flange and threaded (BSP/NPT) connections. Its vertical mounting design allows seamless integration into existing pipelines or apparatus, while the range of customizable port sizes from 1/2 inch to 2 inches ensures compatibility across multiple industrial systems and process requirements.
Durable for Demanding EnvironmentsConstructed from corrosion-resistant aluminum with a tough polycarbonate silica gel chamber, the valve withstands extreme outdoor and industrial conditions. The valve operates reliably within a wide temperature range from -20C to +80C and is equipped with a resilient Buna-N or equivalent sealing. This makes it suitable for long-term deployment in harsh field applications.
FAQ's of Breather Valve with Silica Gel Pot:
Q: How do I identify when the silica gel desiccant needs to be replaced or recharged?
A: The breather valve uses an indicator silica gel that turns from blue (active) to pink (exhausted). When you observe the silica gel through the transparent inspection window and see that it has changed completely to pink, it is time to replace or recharge the desiccant.
Q: What applications are ideal for this breather valve?
A: This product is ideally used in industrial equipment where moisture control is critical, such as transformers, gearboxes, and storage tanks. Its robust design and effective desiccant properties make it suitable for both indoor and outdoor environments, especially in harsh or variable climates.
Q: Where should the breather valve be installed?
A: The valve is designed for vertical mounting and should be installed at the air inlet of the equipment requiring protection. Both flange and threaded mounting options are available, allowing you to connect it directly to transformer conservators, tank housings, or machinery breathers as necessary.
Q: What is the process for refilling or recharging the silica gel?
A: When the silica gel is exhausted (pink), remove the pot as per the manufacturer's guidelines, discard or recharge the spent silica gel (by heating if reusable), and refill with fresh blue indicator silica gel. Ensure the chamber is securely closed and sealed before recommissioning.
Q: What are the main benefits of using this breather valve in industrial systems?
A: Key benefits include effective moisture removal, real-time desiccant status visibility, easy maintenance, and high corrosion resistance. These features help extend equipment service life, reduce downtime, and maintain optimal performance in demanding environments.
Q: How does the integrated dust filter contribute to system performance?
A: The built-in dust filter prevents particulate ingress alongside moisture, ensuring that only clean, dry air enters the equipment. This dual protection increases system reliability and reduces the likelihood of component wear or clogging due to contaminants.
Q: What standards does this product comply with?
A: The breather valve conforms to IS and DIN standards for industrial breathers, ensuring reliable operation, quality, and compatibility with a wide range of industrial applications.
