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Spring Loaded Safety Valves With Lever

Price 6000 INR/ Unit

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MOQ : 1 Number

Spring Loaded Safety Valves With Lever Specification

Connection Type
Flanged / Screwed

Features
Corrosion Resistant, Adjustable Set Pressure, Quick Release Lever, Durable Construction

Valve Size
Available from 15mm to 150mm

Control System
Manual Lever

Material
Body: Cast Iron / Cast Steel / Stainless Steel

Valve Type
Lever Type Spring Loaded Safety Valve

Structure
Spring Loaded with Lever Mechanism

Sealing
Soft or Metal-to-Metal Seat

Application
Overpressure Protection in Boilers, Pressure Vessels, Pipelines

Type
Safety Valve

Power
Manual (Lever Operated)

Pressure
Up to 40 Bar (580 PSI)

Media
Steam, Air, Gas, Water

Port Size
1/2 Inch to 6 Inch

Temperature
Up to 220C

Disc
Stainless Steel or equivalent

Pin
Stainless Steel Alignment Pin

End Connections
BSP / NPT Threads, ANSI Flanges

Operation Method
Direct Spring Loaded with Test Lever

Spring Material
High Tensile Carbon Steel / Stainless Steel

Set Pressure Adjustment Range
Customizable as per requirement

Standards
Complies with IS: 13237 / ASME Sec VIII

Surface Finish
Shot Blasted with Epoxy Paint

Bonnet Type
Open / Enclosed Bonnet Options

Leakage Class
Class VI (Bubble Tight)

Mounting Position
Vertical

Blowdown
5% to 10% of Set Pressure

Spring Loaded Safety Valves With Lever Trade Information

Minimum Order Quantity
1 Number

Delivery Time
7 Days

About Spring Loaded Safety Valves With Lever

FlowBiz Exports Pvt Ltd Valves is a High Quality Spring Loaded safety valves Manufacturer in Mumbai, Maharashtra, India. We are a leading manufacturer of Spring Loaded Safety Valves in Mumbai and nearby areas.

Spring-loaded safety valves are one of the main types of safety valves in which the closing force or spring force is applied by a spiral spring. How does a spring-loaded safety valve work? Safety valves are designed to open and release excess pressure from vessels or equipment and then close again.

Advantages:

The advantages of the spring-loaded relief valves are: Competitive price at lower pressures and in smaller sizes. Wide range of chemical compatibility. Wide range of temperature compatibility, particularly at higher temperatures.

Product Details:

Brand - FlowBiz

Size - 1/4" to 12" inches

Material - CS, SS, SDSS, DSS, Monal, Hastallay-C, Brass

Connections - Flanged, Screwed, RTJ ends

Reliable Overpressure Protection

These lever type spring loaded safety valves are specifically designed to provide reliable overpressure protection across industrial applications, including boilers, pipelines, and pressure vessels. Each valve is rigorously engineered and tested to ensure optimal safety and performance, adhering to international standards for peace of mind in critical operations.

Diverse Connection and Sizing Options

To meet varying installation requirements, these valves are available with BSP and NPT threading, as well as ANSI-compatible flanged ends. Port sizes range from 1/2 inch (15mm) to 6 inches (150mm), offering versatility in both new and retrofit projects. The customizable set pressure and mounting options further enhance their adaptability.

Durability for Demanding Conditions

Crafted from corrosion-resistant materials and surface-finished with shot blasting and epoxy paint, these valves withstand harsh operating environments. Stainless steel components and tightly engineered seals ensure long-term reliability, temperature resistance up to 220C, and leak-free (Class VI) performance after repeated usage.

FAQ's of Spring Loaded Safety Valves With Lever:

Q: How do Spring Loaded Safety Valves with Lever operate?

A: These safety valves work by utilizing a high-tensile spring mechanism that keeps the valve closed under normal conditions. When system pressure exceeds the set threshold, the spring compresses, allowing the valve to open and release excess pressure. The integrated lever provides manual testing or quick release capabilities for enhanced control.

Q: What standards do these safety valves comply with?

A: The valves are designed and manufactured in accordance with IS: 13237 and ASME Section VIII, ensuring they meet stringent international safety and quality requirements often demanded in industrial applications.

Q: When should I use a lever-operated spring loaded safety valve?

A: Lever-operated spring loaded safety valves are recommended in applications where periodic manual testing or emergency pressure release is essential-common in boilers, pressure vessels, and process lines that handle steam, air, gas, or water.

Q: Where can these safety valves be installed?

A: These valves are suitable for vertical mounting on pipelines, boilers, or pressure vessels. They can be fitted using BSP/NPT threaded or ANSI flanged connections according to system requirements.

Q: What are the benefits of adjustable set pressure and quick release lever?

A: Adjustable set pressure allows for precise tailoring to specific system needs, maximizing both safety and operational flexibility. The quick release lever supports fast manual triggering or testing, providing enhanced safety for maintenance and operational checks.

Q: What process is involved in setting or adjusting the pressure on these valves?

A: Set pressure can be customized as per requirements during installation or adjustments, following the manufacturer's instructions. The adjustment involves modifying the compression of the spring, typically using a calibrated mechanism to achieve the desired relief pressure.

Q: What makes these valves durable in corrosive or high-pressure environments?

A: Their bodies are constructed from corrosion-resistant materials like cast iron, cast steel, or stainless steel, and finished with epoxy paint. Internals like the disc and alignment pin are made from stainless steel, and soft or metal-to-metal seats ensure bubble tight (Class VI) sealing under repeated use and challenging conditions.

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