Double Block Bleed Valve

Product Details:

Double Block And Bleed Valve with flange end
Stainless steel Double Block And Bleed Valve
Size 1/2" 
NPT, and FLANGE end
Material
Stainless Steel
Type of threaded, Flange End
Usage/Application
Gas Line | Oil & Gas | Instrumentation | Petrochemical
Packaging
HDPE BOX | Corrugated Box | Wooden Box
Country of Origin
Made in India
We are a leading Manufacturer, Stockist & Supplier of Stainless Steel Double Ferrule Instrumentation Tube Fittings, Valves & Pressure Gauge Accessories In India. We also Offer Ready Stock of Stainless Steel Instrumentation Tube Fittings In various sizes.
These above products are available in the following Material & Grades:
Stainless Steel Grades: 304 | 304L | 316 | 316L

Additional Information:

• Production Capacity: 100 PIECE
• Delivery Time: 7 TO 10 DAYS
• Packaging Details: BOX TYPE EACH BOX 5 PIECE

Product Details:

tainless Steel 304 Block & Bleed Valve is a specialized valve assembly used in instrumentation and process systems to safely isolate (block) the flow and simultaneously vent (bleed) trapped pressure or fluid from a section of piping or equipment. It is commonly applied in pressure measurement, calibration, and maintenance setups.

• Block valves isolate the process line to prevent fluid flow.

• Bleed valve allows safe venting or draining of trapped fluid or pressure.

• Enables maintenance or calibration without shutting down entire systems.

• Prevents pressure build-up that could cause damage or unsafe conditions.

• Two block valves in series or parallel for positive isolation.

• One bleed valve connected downstream of block valves.

• All integrated into one compact valve assembly for ease of installation and operation.

• Pressure gauge or transmitter isolation

• Calibration and maintenance of instrumentation

• Sampling systems

• Chemical and petrochemical processing

• Oil and gas, power generation, and marine industries

• Corrosion resistance of SS 304 for general-purpose and mild corrosive environments

• Compact, integrated design reduces piping complexity

• Leak-tight isolation and safe pressure release

• Easy to operate and maintain

• KALPATARU

Additional Information:

• Delivery Time: 5 DAYS
• Packaging Details: WOODEN BOX, HPDE BOX

Product Details:

A stainless steel block and bleed manifold is a specialized valve assembly used in various industrial applications to control and isolate fluid flow, typically in high-pressure systems. Here’s an overview of its features and uses:

Key Features:

1. Material: Made from stainless steel, often 304 or 316, providing excellent corrosion resistance and strength, making it suitable for harsh environments.
2. Block and Bleed Design:
   • Block Valves: These valves isolate the section of the pipeline, preventing flow in either direction.
   • Bleed Valve: This allows for the safe venting of pressure or fluid between the block valves, enabling maintenance or system checks without draining the entire system.
3. Configuration: Typically includes multiple outlets and can be configured with various valve types (e.g., ball valves, gate valves) depending on the application.
4. Connection Types: Available in various connection types such as NPT, flanged, or welded, to suit different piping systems.

Applications:

• Oil and Gas: Commonly used in wellhead equipment and other critical applications where safety and isolation are paramount.
• Chemical Processing: Useful in systems handling hazardous materials, providing a safe way to isolate and vent sections of piping.
• Water Treatment: Employed in systems that require maintenance without disrupting the overall flow of water.

Advantages:

• Safety: The ability to isolate and vent increases safety for personnel during maintenance and reduces the risk of leaks.
• Space Efficiency: Combines multiple functions in one assembly, saving space in piping layouts.
• Durability: Designed to withstand high pressures and temperatures, ensuring long-term performance.

Installation Tips:

• Proper Torque: Follow manufacturer specifications for torque settings when installing to avoid leaks.
• Sealing Compounds: Use appropriate sealing compounds or Teflon tape on threaded connections to prevent leaks.
• Regular Maintenance: Inspect the manifold periodically for wear, corrosion, or leaks to ensure ongoing safe operation

Additional Information:

• Production Capacity: 1000
• Delivery Time: READY STOCK
• Packaging Details: HPDE BOX

Product Details:

A Stainless Steel 304 Block and Bleed Valve is a compact valve assembly designed to isolate (block) the process flow and bleed off any trapped pressure downstream safely. It’s commonly used in instrumentation, process control, and safety systems to enable maintenance or calibration without shutting down the entire system.

• 1 or 2 Block (Isolation) Valves

• 1 Bleed (Vent) Valve |
  | Connection Types | Threaded NPT, BSP, or Tube Compression (Double Ferrule) |
  | Size Range | 1/4" to 1" (typical) |
  | Pressure Rating | Up to 6000 psi (depends on size and design) |
  | Temperature Range | -40°C to 240°C (higher with metal seats) |
  | Operation | Needle valves or ball valves for block; needle or small ball for bleed |

• Block valve(s) shut off fluid flow to isolate instrument or pipeline

• Bleed valve vents pressure downstream safely to atmosphere or drain

• Allows maintenance or calibration without process interruption

• Minimizes leak points by integrating valves into one body

• Made of corrosion-resistant SS 304 for longevity and chemical resistance

• Isolation and venting for pressure transmitters, gauges, and switches

• Hydraulic and pneumatic instrumentation systems

• Chemical, oil & gas, and petrochemical plants

• Sample and vent lines in analytical systems

• Safety systems and test loops