Steam Safety Valve POP Type Flanged

Description

Steam Safety Valve – POP Type Flanged
Manufacturer & Supplier: Krishna Industries, Ahmedabad, Gujarat, India
Minimum Order Quantity (MOQ): 10 Nos

INTRODUCTION

Steam Safety Valve – POP Type Flanged is a critical pressure relief device used extensively in steam lines, boilers, pressure vessels, and industrial utility systems where controlled release of excess pressure is essential for safety and regulatory compliance. At Krishna Industries, Ahmedabad, we manufacture and supply robust, reliable, and performance-tested POP Type Flanged Steam Safety Valves designed specifically for Indian industrial operating conditions.

This valve is engineered to automatically discharge excess steam pressure once the system pressure exceeds the preset limit and to re-seat tightly once the pressure returns to safe operating range. The “POP” action ensures rapid and full opening, preventing gradual leakage and minimizing pressure build-up risks.

Steam Safety Valve POP Type Flanged is widely used alongside boiler safety valves, pressure relief valves, steam control valves, pressure reducing valves, and isolation gate valves in industries such as power plants, textile processing units, chemical plants, refineries, sugar mills, food processing plants, paper mills, pharmaceutical units, and engineering factories across India.

Krishna Industries focuses on delivering consistent quality, precise set pressure accuracy, durable construction, and dependable after-sales support for Indian buyers who require long-term reliability and compliance with factory safety norms. Being based in Ahmedabad, Gujarat—India’s leading industrial manufacturing hub—we offer faster delivery, competitive pricing, and technical support tailored for Indian working environments.

PRODUCT OVERVIEW

Product Name: Steam Safety Valve
Type: POP Type
End Connection: Flanged
Operation: Automatic pressure relief
Application Media: Steam
Mounting Position: Vertical
Reset Type: Automatic reseating

POP Type Steam Safety Valves are designed to open suddenly (pop action) at a predetermined pressure and discharge the full rated capacity almost instantly. This design ensures rapid pressure reduction, making it ideal for steam systems where slow pressure relief can be hazardous.

DESIGN & WORKING PRINCIPLE

The Steam Safety Valve POP Type Flanged operates on a spring-loaded mechanism calibrated to a specific set pressure. Under normal operating conditions, the spring force keeps the valve disc tightly seated, preventing any leakage.

When the steam pressure inside the system exceeds the set pressure, the upward force of steam overcomes the spring force, causing the valve to open suddenly. This “pop” action allows immediate release of excess steam, rapidly reducing pressure. Once the pressure drops below the reseating point, the spring pushes the disc back onto the seat, ensuring tight shut-off without manual intervention.

This quick opening and closing mechanism makes POP Type Safety Valves more reliable and efficient than conventional gradual-opening relief valves in steam applications.

KEY FEATURES

• POP action for immediate pressure relief
• Flanged end connections for secure installation
• Robust construction suitable for high-temperature steam
• Accurate set pressure with minimal tolerance
• Tight shut-off after pressure normalization
• Suitable for continuous industrial operation
• Low maintenance requirement
• Designed for Indian boiler and steam line standards

MATERIAL OF CONSTRUCTION

Krishna Industries manufactures Steam Safety Valve POP Type Flanged using high-quality, industry-proven materials to ensure durability and performance:

• Body: Cast Iron / Carbon Steel / Stainless Steel (as per requirement)
• Disc: Stainless Steel
• Seat: Stainless Steel / Hard-faced
• Spring: High-grade alloy steel
• Bonnet: Cast Iron / Carbon Steel
• Gasket & Seals: High-temperature resistant materials

Material selection can be customized based on operating pressure, temperature, and application conditions.

SIZE RANGE & PRESSURE RATINGS

Available Sizes:
• 25 NB to 300 NB (custom sizes on request)

Pressure Rating:
• Low pressure steam systems
• Medium pressure steam systems
• High pressure boiler applications

Set pressure and discharge capacity are configured based on customer specifications and site requirements.

APPLICATION AREAS IN INDIA

Steam Safety Valve POP Type Flanged supplied by Krishna Industries is widely used in:

• Industrial boilers
• Thermal power plants
• Textile processing units
• Sugar mills
• Chemical and fertilizer plants
• Oil & gas refineries (utility steam lines)
• Pharmaceutical manufacturing units
• Food processing plants
• Paper and pulp industries
• Engineering and fabrication workshops

These valves are essential for maintaining safety compliance under Indian Factory Act regulations and boiler inspection norms.

WHY POP TYPE SAFETY VALVE IS PREFERRED

Compared to conventional safety valves, POP Type Safety Valves offer:

• Faster pressure relief
• Reduced risk of pressure overshoot
• Minimal steam leakage during normal operation
• Higher discharge efficiency
• Better protection for boilers and pipelines

For steam systems where pressure fluctuations can cause equipment damage or safety hazards, POP Type valves are the industry-preferred solution.

QUALITY ASSURANCE & TESTING

At Krishna Industries, every Steam Safety Valve POP Type Flanged undergoes stringent quality checks:

• Dimensional inspection
• Visual inspection
• Spring calibration verification
• Set pressure testing
• Leakage testing
• Functional testing under simulated conditions

We ensure each valve meets Indian industrial standards before dispatch. Test certificates can be provided on request.

INSTALLATION GUIDELINES

• Install valve in vertical position only
• Ensure proper flange alignment
• Avoid excessive piping stress
• Provide adequate discharge piping support
• Do not install isolation valve between boiler and safety valve
• Regularly inspect for dust or scale buildup

Proper installation ensures accurate pressure relief and long service life.

MAINTENANCE & SERVICE

Steam Safety Valve POP Type Flanged requires minimal maintenance when installed and operated correctly. Recommended practices include:

• Periodic visual inspection
• Regular pressure testing
• Spring condition check
• Cleaning of seat and disc
• Replacement of worn seals if required

Krishna Industries provides guidance and spares support for long-term operation.

WHY BUY FROM KRISHNA INDUSTRIES – AHMEDABAD

Krishna Industries is a trusted manufacturer and supplier of industrial valves based in Ahmedabad, Gujarat, India. We cater to OEMs, EPC contractors, boiler manufacturers, maintenance contractors, and industrial end-users across India.

Our advantages include:

• Manufacturing expertise in steam and pressure valves
• Competitive Indian pricing
• Reliable delivery timelines
• Customization as per site requirement
• Local technical support
• MOQ-friendly supply model

Being located in Ahmedabad allows us to serve major industrial regions such as Gujarat, Maharashtra, Rajasthan, Madhya Pradesh, and all major Indian cities efficiently.

MINIMUM ORDER QUANTITY

• MOQ: 10 Nos

Bulk quantity pricing available for larger orders.

PACKING & DISPATCH

• Individual valve packing
• Damage-resistant packaging
• Clear product labeling
• Safe transport suitable for Indian logistics conditions

FREQUENTLY ASKED QUESTIONS (FAQ)

FAQ 1: What is a Steam Safety Valve POP Type Flanged used for?
It is used to protect boilers and steam pipelines from overpressure by automatically releasing excess steam when pressure exceeds the safe limit.

FAQ 2: Why is POP type preferred in steam applications?
POP type valves open suddenly and fully, ensuring faster pressure relief compared to slow-opening safety valves.

FAQ 3: What is the minimum order quantity?
The minimum order quantity is 10 Nos.

FAQ 4: Can set pressure be customized?
Yes, set pressure can be calibrated as per your boiler or steam system requirement.

FAQ 5: What sizes are available?
Standard sizes range from 25 NB to 300 NB. Custom sizes can be provided on request.

FAQ 6: Is this valve suitable for high-temperature steam?
Yes, the valve is designed using high-temperature resistant materials suitable for steam service.

FAQ 7: Do you provide test certificates?
Yes, test certificates can be provided as per requirement.

FAQ 8: Where is Krishna Industries located?
Krishna Industries is located in Ahmedabad, Gujarat, India.

FAQ 9: Can this valve be used in industrial boilers?
Yes, it is widely used in industrial and package boilers across India.

FAQ 10: Do you supply across India?
Yes, we supply Steam Safety Valves to industrial customers across all major Indian cities.

CONCLUSION

Steam Safety Valve POP Type Flanged from Krishna Industries is a dependable, efficient, and industry-proven solution for steam pressure safety. Designed for Indian industrial conditions, manufactured with quality materials, and supported by technical expertise, our valves ensure safety, compliance, and long service life for your steam systems.

For bulk inquiries, specifications, and pricing, Krishna Industries is your reliable supplier partner in Ahmedabad, Gujarat, India.