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 Surface Finish: Polished Usage: Industrial Pressure: 200 Bar Length: 100 mm Stainless steel injection packers are a robust and reliable choice for a wide range of grouting applications, particularly those demanding high pressure, durability, and resistance to corrosion. They offer several advantages over other materials like plastic or aluminum: Key benefits of stainless steel packers: High Pressure Capabilities: Can withstand significantly higher injection pressures compared to other materials, making them ideal for deep crack filling, soil stabilization, and high-pressure grouting applications. Superior Strength: Resist deformation and damage under pressure, minimizing leaks and ensuring successful grouting. Corrosion Resistance: Stainless steel's inherent resistance to rust and chemical degradation makes it ideal for use in harsh environments like saltwater, acidic soils, or exposure to aggressive chemicals in certain grouts. Reusable and Durable: Built to last, stainless steel packers can be cleaned and reused for multiple grouting projects, offering cost-effectiveness in the long run. Wide Range of Configurations: Available in various sizes, designs, and sealing mechanisms to suit different crack geometries, grout types, and injection scenarios. Applications of stainless steel injection packers: Concrete crack repair: Filling and sealing cracks in foundations, beams, walls, and other concrete elements for increased structural integrity and longevity. Waterproofing: Sealing leaks in dams, basements, tunnels, and other structures to prevent water ingress and protect against corrosion. Soil stabilization: Injecting grout into loose soil to strengthen its load-bearing capacity and support structures like retaining walls and embankments. Foundation stabilization: Addressing settlement issues in foundations by injecting grout to fill voids and improve stability. Chemical and industrial grouting: Suitable for use with various chemical and industrial grouts requiring high pressure and corrosion resistance.

Capacity: 1-2 ton Size: standard Brand: VE Color: grey Material: ss Customisation: Not Customised Epoxy grout packers are your trusty allies in the battle against cracks and leaks in concrete structures. These specialized tools ensure precise and efficient injection of epoxy grout, restoring strength and integrity to your valuable assets. Here's a deep dive into the world of epoxy grout packers: Function: Similar to PU packers, they act as secure entry points for injecting epoxy grout under pressure. Create a tight seal within the crack to prevent leaks and ensure complete filling. Withstand the pressure exerted during epoxy injection, which can be substantial. Types: Single-port: Simplest design with a single opening for grout injection. Multi-port: Feature multiple outlets for wider distribution or targeting specific areas within the crack. Check-valve: Prevent grout backflow, ideal for horizontal or overhead applications. Removable/Re-usable: Can be extracted after injection and reused for multiple projects. Disposable: Convenient for single-use, reducing potential contamination and cleanup time. Materials: Stainless steel: Most durable and corrosion-resistant option, preferred for high-pressure injections and demanding environments. Nylon/Polypropylene: Lighter and more affordable, suitable for smaller cracks and lower pressure applications. High-grade plastic: Some manufacturers offer specialized plastic packers designed for optimal compatibility with specific epoxy formulations. Key Features: Size variations: Available in various diameters to fit different crack widths. Connection types: Threaded or glued connections for secure attachment to injection hoses or pumps. Pressure ratings: Choose packers that can withstand the anticipated pressure of your chosen epoxy. Ease of installation: Quick and simple installation saves time and effort on the job site. Applications: Crack repair: Filling and sealing cracks in concrete walls, floors, foundations, and other structures. Strengthening: Injecting epoxy grout to enhance the load-bearing capacity of concrete elements. Waterproofing: Sealing leaks and preventing water infiltration through cracks. Bonding: Joining concrete elements together with high-strength epoxy grout. Chemical resistance: Filling cracks in structures exposed to aggressive chemicals.

Capacity: 1-2 ton Size: standard Brand: VE Color: Silver Material: SS Customisation: Not Customised Surface Finish: Polished Pu Grouting Packers: Sealing Cracks with Polyurethane Power Polyurethane (PU) grouting packers are essential tools for injecting polyurethane resins into cracks and voids in concrete structures. They play a crucial role in various repairs and strengthening applications, making them invaluable for construction professionals. Here's a breakdown of what you need to know about PU grouting packers: Function: Act as ports for inserting and injecting PU grout under high pressure. Create a tight seal within the crack to prevent grout leakage and ensure effective filling. Withstand significant pressure applied during the grouting process. Types: Single-port: Basic design with a single opening for grout injection. Multi-port: Feature multiple outlets for distributing grout over wider areas or targeting specific points within the crack. Check-valve: Includes a built-in valve that prevents grout backflow, ideal for horizontal or overhead applications. Removable/Re-usable: Can be extracted after injection and reused for multiple applications. Disposable: Designed for single-use, reducing cleanup time and potential contamination. Materials: Stainless steel: Highly durable and resistant to corrosion, preferred for high-pressure injections and demanding environments. Nylon/Polypropylene: Lighter weight and more affordable, suitable for smaller cracks and lower pressure applications. Key Features: Size variations: Available in various diameters to fit different crack widths. Connection types: Threaded or glued connections for secure attachment to injection hoses or pumps. Pressure ratings: Choose packers that can withstand the anticipated injection pressure for optimal performance. Ease of installation: Quick and simple installation saves time and effort on the job site. Applications: Crack repair: Filling and sealing cracks in concrete walls, floors, foundations, and other structures. Strengthening: Injecting PU grout to increase the load-bearing capacity of concrete elements. Waterproofing: Sealing leaks and preventing water infiltration through cracks.

Usage/Application: Spray Material: SS Brand: VE Packaging Type: Box Surface Finishing: Polished Epoxy injection grouting nozzles are specialized tools used to inject epoxy resin into cracks, voids, and other openings in structures like concrete, rock, and masonry. They play a crucial role in strengthening, waterproofing, and repairing compromised structures. Here's a breakdown of their key aspects: Function: Deliver epoxy grout under pressure into tight spaces with precise control. Prevent grout backflow during injection. Create a secure seal within the drilled hole. Types: Single port nozzles: Basic design with one opening for grout injection. Multi-port nozzles: Feature multiple outlets for injecting grout in different directions to fill larger voids. Packer nozzles: Combine a nozzle with a mechanical or hydraulic packer for increased sealing and pressure capacity. Custom nozzles: Can be made with specific lengths, angles, and materials for unique applications. Common Materials: Stainless steel: Offers durability, corrosion resistance, and high pressure tolerance. Aluminum: More lightweight and cost-effective, but less resistant to high pressure and corrosive environments. Polyurethane: Suitable for low-pressure applications and temporary installations. Key Features: Size and length: Matched to the diameter and depth of the drilled hole. Port sizes and angles: Determine the flow rate and direction of grout injection. Pressure rating: Indicate the maximum pressure the nozzle can handle without failure. Thread type: Must match the connection point on the injection equipment. Ease of cleaning: Some nozzles have simple designs for easy cleaning and reuse. Applications: Crack repair in concrete structures like buildings, bridges, and foundations. Soil and rock stabilization for infrastructure projects. Waterproofing tunnels, basements, and other structures. Strengthening structures exposed to high loads or vibrations. Bonding different materials like concrete and steel.

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

Nozzle Size: Variable Body Material: Stainless Steel Color: Silver Air Pressure: 4500 Product Type: Airless Key Features: Stainless steel construction: Durable and corrosion-resistant, making it suitable for harsh environments. Variable nozzle size: Allows for adjusting the spray pattern to suit different materials and projects EasyGlide swivel: Enables smooth gun movement and reduces fatigue during extended use. Trigger guard: Protects the trigger from accidental activation and doubles as a wrench for removing the filter. Compact design: Provides easy access to tight spaces. Specifications: Maximum fluid pressure: 345 bar (34.5 Mpa, 5,000 psi) Nozzle sizes: 0.013 in (0.33 mm) to 0.021 in (0.53 mm) Weight: 1.8 kg (4 lb) Applications: Industrial coatings Protective coatings Marine coatings Fireproofing Roofing