Capacity: 1-2 ton Size: standard Brand: VE Color: brass Material: brass Customisation: Not Customised Nrv injection packers, also known as non-return valve injection packers, are a specific type of injection packer used in grouting applications. They differ from other packers in their unique feature of a built-in non-return valve, offering additional benefits in certain situations. Here's a breakdown of nrv injection packers: How They Work: Like other packers, they create a tight seal against the crack or void walls to allow for pressure injection of grout. The key difference lies in the non-return valve, which allows grout to flow into the crack but prevents it from flowing back out once injected. This ensures: Complete filling of the crack: No grout leaks back out, allowing for thorough and efficient crack filling. Reduced pressure release: Pressure remains within the crack, providing better bonding and crack stabilization. Cleanliness during removal: After injection, the valve prevents remaining grout from spilling out when the packer is removed. Benefits of Nrv Injection Packers: Improved grouting effectiveness: Ensures complete crack filling and optimal grout bonding within the crack. Reduced pressure loss: Maintains pressure for better crack stabilization and minimizes material waste. Cleaner work environment: Prevents grout leaks during packer removal, improving operator safety and jobsite cleanliness. Suitable for challenging applications: Ideal for situations with high water pressure or potential backflow. When to Use Nrv Injection Packers: Cracks under hydrostatic pressure: For cracks submerged in water or subject to groundwater pressure. Deep or inaccessible cracks: When complete filling and controlled pressure are crucial. Leak repair applications: Sealing leaks where preventing grout backflow is essential. Cleanroom or sensitive environments: Minimizing grout spills protects sensitive equipment or surfaces.

Material: Stainless Steel Brand: Vision Enterprises Packaging Type: Box Surface Finishing: Polished Shape: Round Here's information about injection grouting nozzles: What they are: Specialized components used in injection grouting procedures. Attached to the end of grouting hoses or pipes. Direct the flow of grout into specific areas, ensuring precise placement and penetration. Types: Single-port: Single opening for grout flow. Multi-port: Multiple openings for broader diffusion or targeting different zones. Fan-shaped: Distribute grout in a fan-shaped pattern for wider coverage. Jet: High-velocity nozzles for penetrating dense materials. Materials: Metal: Stainless steel or brass for durability and resistance to corrosion. Plastic: ABS or PVC for lighter weight and chemical compatibility. Key features: Threaded connections: Secure attachment to grouting hoses or pipes. Pressure ratings: To withstand expected injection pressures. Variable orifice sizes: To control grout flow rate and distribution pattern. Applications: Crack repair: Filling cracks in concrete structures to restore strength and prevent water ingress. Foundation stabilization: Strengthening weak foundations by injecting grout into the surrounding soil. Leakage sealing: Stopping leaks in pipes, tunnels, and other structures. Void filling: Filling voids in soil or concrete to improve stability and prevent settlement. Rock bolting: Securing rock anchors in place for slope stabilization or tunnel support.

Type: Jaw Coupling Material: Cast Iron Usage/Application: Hydraulic Pipe Surface Type: Hot Dipped Galvanized Dimension: standard Shape: round Packaging Type: pack Purpose: Connect and seal sections of grouting hoses or pipes securely. Ensure a leak-proof connection for efficient grout delivery. Handle high pressures often associated with grouting applications. Types: Threaded couplers: Connect sections of hoses or pipes with matching threads. Cam-and-groove couplers: Use a quick-connect mechanism for faster coupling. Compression couplers: Compress a sleeve around the hose for a tight seal. Swivel couplers: Allow for rotation of connected hoses or pipes. Materials: Typically made of metal, such as steel, stainless steel, or brass, for durability and strength. Some couplers might have plastic components for specific applications. Key Features: Pressure rating: Indicate the maximum pressure the coupler can safely handle without leaks. Compatibility: Must match the size and type of grouting hose or pipe being connected. Durability: Built to withstand harsh grouting environments and resist corrosion. Ease of use: Some couplers are designed for quick and easy installation and removal. Applications: Used in various grouting applications, including: Foundation repair Crack repair in concrete structures Soil stabilization Water leak sealing Tunnel construction Machinery grouting

Capacity: 1-2 ton Size: standard Brand: VE Color: brass Material: brass Customisation: Not Customised Injection grouting standard packers are tools used to introduce grout under pressure into cracks, voids, and other openings in various materials like concrete, rock, soil, and masonry. They play a crucial role in construction, rehabilitation, and structural strengthening applications. Here's a breakdown of their key aspects: Function: Create a tight seal within a drilled hole Allow controlled injection of grout Prevent grout leakage back into the injection equipment Types: Mechanical packers: Tightened manually or with a wrench, suitable for low to medium pressures. Hydraulic packers: Use hydraulic pressure for expansion and sealing, ideal for high-pressure grouting. Chemical injection packers: Designed for injecting chemical grouts that expand and fill voids. Standard Features: Material: Typically made of steel with galvanic surface finishing for corrosion resistance. Sizes: Available in various diameters and lengths to fit specific hole sizes. Capacity: Often rated for pressure up to 1-2 tons. Ports: Single or multiple ports for grout injection in different directions. Applications: Foundation stabilization Crack repair in concrete structures Soil and rock strengthening Water infiltration control Tunnel and culvert sealing

Usage/Application: Gun Swivel Material: Stainless Steel Thread Size: 1/4" Surface Treatment: Polished Brand: Vision Enterprises High-pressure gun swivels are vital components for equipment handling pressurized fluids like water, chemicals, or paint. They prevent tangled hoses and provide smooth maneuverability during operation. Here's what you need to know about them: Types of high-pressure gun swivels: Ball bearing swivels: These common swivels offer smooth rotation and good durability for moderate pressure applications. Needle bearing swivels: More robust than ball bearing swivels, these can handle higher pressures and offer precise rotation. Fluid film swivels: These specialized swivels use a thin film of fluid to minimize friction and wear, ideal for high-pressure and high-speed applications. Key features to consider: Pressure rating: Choose a swivel rated for the maximum pressure your equipment generates. Connection type: Match the swivel's threads or fittings to your hose and gun. Material: Stainless steel is common for corrosion resistance, while brass offers good durability at lower pressures. Rotation angle: Ensure the swivel provides enough rotation for your operating needs. Flow rate: High-flow swivels are needed for applications with large fluid volumes. Applications: Pressure washers: The most common use, swivels prevent hose kinks and allow easy maneuvering during cleaning. Paint sprayers: Swivels ensure smooth paint application and prevent hose fatigue. Chemical injectors: These swivels are used in industrial applications to safely transfer and control high-pressure fluids. Hydraulic tools: Swivels allow for flexible tool positioning in hydraulic systems. Maximum Working Pressure: 250 Bar Packaging Type: Box We "Vision Enterprises" are the leading manufacturer and importer of a wide range of Electric Airless Paint Sprayer, Airless Painting Machine, Wall Putty Spray Painting Machine, Grouting Pump, etc.Gun swivel for easy movement for gun. To be connected between Gun and hose.