VALVE
AVK Group
AVK is one of the leading valve manufacturers worldwide for water, wastewater, industrial, commercial building, dams & reservoirs, and fire protection from Denmark
PT. Kilat Wahana Jenggala (KWJ) are Authorized Distributor of AVK Valve brand from Denmark in Indonesia is a leading industrial solutions provider specializing in VALVE systems. KWJ becomes We are dedicated to delivering high-quality valve products to various sectors, including Oil & Gas, Petrochemicals, Mining, Cement, and Power Generation.
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Knife Gate Valve
A specialized valve designed with a stainless steel blade to cut through viscous fluid flows. Highly ideal for isolation purposes (fully open/close system) in applications with high solid content without the risk of clogging.
- Robust in Extreme Conditions: Capable of handling sludge, viscous, corrosive, and even abrasive fluids with minimal pressure drop.
- Compact & Efficient Design: Features shorter face-to-face dimensions and lighter weight compared to standard gate valves, resulting in cost savings.
- Durable & Low Maintenance: The blade material is acid-resistant and anti-corrosive, highly secure against the risk of wear and tear or water hammer.
Check Valve
A one-way valve strategically installed in piping systems to prevent fluid backflow. Highly essential for preventing cross-contamination and maintaining flow stability.
- Extra System Protection: Effectively protects pumps and pipelines from fatal damage caused by sudden pressure surges (water hammer) and unwanted vacuum effects.
- Flexible Variant Options: Available in Swing Check Valve and Ball Check Valve types to adapt to various flow characteristics.
- Efficient Performance: Precision-designed to balance maximum system protection with minimal pressure loss.
Air Valve
A one-way valve strategically installed in piping systems to prevent fluid backflow. Highly crucial for preventing cross-contamination and maintaining flow stability.
- Extra System Protection: Effectively protects pumps and pipelines from fatal damage caused by sudden pressure surges (water hammer) and unwanted vacuum effects.
- Three Operational Types: Available in Automatic Air Valve (small orifice), Air & Vacuum Valve (large orifice), and Combination Air Valve variants for precise air release and admission during filling or emptying stages.
- Efficiency Optimization: Reduces head loss, ensures flow meter accuracy, and drastically saves energy consumption in pump systems.
Control Valve
Precision regulation valve solutions designed to accurately control fluid pressure and flow rates. Specifications can be fully customized based on environmental conditions, flow capacity, and the pressure parameters (inlet/outlet) of your pipeline network.
- Smart IoT Technology: Fully supports integration with wireless AVK Smart Water sensors for real-time pressure and flow data monitoring (connects directly to Cloud, GIS, or SCADA systems).
- Maximum Protection Ecosystem: Achieves optimal performance when installed alongside a strainer (debris filter) and an Air Valve to ensure regulating accuracy is not disrupted by trapped air pockets.
- Easy Maintenance: Supports the configuration of isolation valves (gate valves) and bypass systems for safe maintenance and commissioning without shutting down the main operation.
AVK Rubber & Coating
AVK provides three robust, in-house manufactured protective coatings to ensure maximum durability and lifespan. Every casting undergoes rigorous blast-cleaning to guarantee perfect adhesion.
- Internal & External Epoxy: Standard protection (min. 250 μ thickness). Pore-free, highly impact-resistant, and strictly certified by GSK.
- External PUR Coating: Prevents galvanic corrosion in underground installations. Features a 1.5 mm minimum thickness and passes a strict 20,000 V pinhole-free test.
- Premium Enamel Coating: A durable, glass-like ceramic finish offering extreme resistance to aggressive fluids and ultimate corrosion defense.
Gate Valve
A robust multi-turn isolation valve designed specifically for fully open or fully closed operations. Highly versatile and suitable for both above-ground and underground installations across various pipeline networks.
- Unobstructed Flow Path: Features a clear, full-bore design when completely open, ensuring minimal pressure loss and allowing for easy pipe cleaning (pigging).
- Water Hammer Prevention: The slow, multi-turn threaded stem mechanism guarantees gradual opening and closing, safely eliminating the risk of water hammer effects.
- Extreme Durability: Engineered to withstand demanding conditions. For water/wastewater: handles temperatures from -20°C to +70°C and differential pressure up to 16 bar. For gas applications: handles -20°C to +60°C and up to 16 bar.
Butterfly Valve
A highly efficient quarter-turn shut-off valve with a streamlined construction. Designed for quick operation, the internal disc rotates 90 degrees to swiftly transition from a fully open to a fully closed position.
- Cost & Space Efficient: The simple, lightweight, and compact design requires minimal installation space and offers a more cost-effective solution compared to other valve types.
- Versatile Actuation: Can be easily operated using a manual handle or gear, or fully automated with an actuator to meet specific system requirements.
- Comprehensive Product Range: Available in multiple configurations to suit various operational demands, including Centric with loose liner, Centric with rubber lined disc, Centric with fixed liner, Double eccentric butterfly valve