Products

Butterfly valves are quarter-turn valves designed for regulating or isolating fluid flow in pipelines. They feature a rotating disc mounted on a central shaft, which allows for quick operation with minimal pressure drop. Available in wafer, lug, and flanged designs, these valves are lightweight, cost-effective, and suitable for large-diameter applications. Commonly used in water treatment, HVAC systems, chemical processing, and food industries, butterfly valves offer excellent shut-off capabilities and low maintenance requirements. Their compact design makes them ideal for space-constrained installations. Materials such as cast iron, stainless steel, and PTFE-lined bodies ensure compatibility with various media, including corrosive and high-purity fluids.

Ball valves are highly versatile shut-off valves that use a rotating ball with a central bore to control flow. Their full-port design ensures minimal flow restriction, making them ideal for high-pressure and high-temperature applications. Available in floating or trunnion-mounted configurations, ball valves provide bubble-tight sealing and require low operating torque. They are widely used in oil & gas, petrochemical, water distribution, and pharmaceutical industries. With options for manual, pneumatic, or electric actuation, ball valves offer reliable on/off control and are resistant to wear and leakage. Specialized designs include cryogenic, high-pressure, and three-way variants to meet diverse industrial needs.

Check valves, or non-return valves, allow fluid flow in one direction while preventing backflow, protecting pumps and pipelines from damage. Common types include swing, lift, dual-plate, and spring-loaded check valves, each suited for specific pressure and flow conditions. Swing check valves are ideal for low-velocity applications, while dual-plate designs offer compactness and quick response in high-pressure systems. These valves are essential in water supply, wastewater treatment, power plants, and chemical processing. Their self-actuating mechanism ensures automatic operation without external controls, enhancing system safety and efficiency. Materials like stainless steel, cast iron, and alloy variants ensure durability in corrosive or abrasive environments.

Gate valves are linear-motion valves primarily used for full-flow isolation in pipelines. Their wedge-shaped or parallel-slide gate design ensures minimal pressure drop when fully open, making them ideal for infrequent operation in oil, gas, and water distribution systems. Rising or non-rising stem configurations cater to different installation needs. While not suitable for throttling due to potential seat erosion, gate valves excel in high-pressure and high-temperature applications. They are commonly found in refineries, power plants, and large-scale industrial piping networks. Robust construction with materials like carbon steel, stainless steel, and bronze ensures long service life in demanding conditions.

Knife gate valves are designed to handle thick, viscous, or slurry-based media, such as wastewater, pulp & paper, and mining slurries. Their sharp-edged gate cuts through dense fluids, ensuring a tight seal even with suspended solids. Available in bi-directional or uni-directional designs, these valves are built for durability in abrasive and corrosive environments. Unlike standard gate valves, knife gate valves feature a slim profile, making them suitable for tight spaces. They are often constructed from stainless steel or wear-resistant alloys with elastomeric seals to extend service life. Common applications include chemical processing, cement plants, and food industries where clogging is a concern.

Choke valves are specialized control valves used to regulate flow and pressure in high-velocity systems, particularly in oil & gas production. They are designed to withstand erosive conditions caused by sand, gas, or multiphase flow. Needle-and-seat or multi-stage designs provide precise control over wellhead pressure, optimizing production rates. Choke valves are critical in drilling, well testing, and pipeline systems, where they prevent fluid hammer and maintain stable operations. Constructed from hardened alloys like tungsten carbide, they offer extended durability in harsh environments. Actuation options include manual, hydraulic, or automated controls for remote operation.

Control valves are automated valves used to precisely regulate flow, pressure, or temperature in process industries. Equipped with pneumatic, electric, or hydraulic actuators, they respond to signals from control systems to maintain optimal process conditions. Common types include globe, butterfly, and ball control valves, each selected based on required precision and flow characteristics. They are widely used in chemical plants, power generation, water treatment, and oil refineries. Advanced features like positioners, smart controls, and fail-safe mechanisms enhance their reliability. Materials such as stainless steel, alloy 20, and PTFE linings ensure compatibility with aggressive media.

Globe valves are designed for precise flow regulation with a movable disc and stationary ring seat. Their linear motion mechanism allows for fine throttling, making them ideal for steam, water, and fuel systems. Though they introduce higher pressure drops compared to gate valves, their ability to handle frequent adjustments justifies their use in HVAC, power plants, and process industries. Available in T-pattern, angle, and Y-body designs, globe valves cater to different piping layouts. Materials like bronze, cast iron, and stainless steel ensure longevity in varying temperatures and pressures. Packing options, including graphite and PTFE, provide reliable sealing in demanding applications.

Thermal duty valves are engineered to operate in extreme temperature environments, such as steam systems, thermal oil circuits, and high-heat industrial processes. They often feature cooling jackets, extended bonnets, or heat-resistant materials like chromium-molybdenum steel. These valves prevent thermal expansion-related failures and ensure reliable performance in power plants, refineries, and chemical processing. Specialized designs include bellows-sealed valves for zero leakage in critical applications. Their robust construction minimizes maintenance needs while handling rapid temperature fluctuations.

Cryogenic valves are designed for ultra-low temperature applications below -40°C, such as LNG, liquid oxygen, and nitrogen systems. Extended bonnets prevent seat freezing, while materials like stainless steel and brass retain toughness in sub-zero conditions. These valves undergo special testing to ensure leak-proof performance in critical applications like aerospace, medical gas, and energy storage. Low-emission designs and vacuum jacketing options further enhance safety and efficiency in cryogenic service.

Diaphragm valves use a flexible elastomeric or PTFE membrane to isolate flow, making them ideal for sterile or corrosive fluid handling. Their leak-proof design eliminates contamination risks, suiting pharmaceutical, food & beverage, and semiconductor industries. Weir-type and straight-through configurations cater to different viscosity requirements. Since the diaphragm separates the fluid from mechanical components, these valves require minimal maintenance and are resistant to clogging.

Flanges provide secure, leak-proof connections between pipes, valves, and equipment. Available in standards like ANSI, DIN, and JIS, they accommodate various pressure ratings and materials (carbon steel, stainless steel, alloy). Common types include weld neck, slip-on, and blind flanges, each serving specific installation needs. Associated fittings (elbows, tees, reducers) ensure system flexibility. Gaskets and bolting kits complete the assembly, ensuring integrity in high-pressure or high-temperature pipelines across oil & gas, chemical, and water industries.

Rubber joints absorb vibrations and noise in piping systems, while expansion joints accommodate thermal movement, preventing stress damage. Dismantling joints simplify maintenance by allowing easy disassembly of pipeline sections. These components are vital in water supply, HVAC, and industrial systems where movement, thermal expansion, or frequent servicing occurs. Constructed from EPDM, NBR, or PTFE, they resist chemicals and weathering, ensuring long-term reliability.

Filter strainers remove debris from liquids or gases to protect pumps, meters, and valves. Y-type and basket strainers are common, with mesh sizes tailored to filtration needs. Applications include irrigation, chemical processing, and oil refineries, where clean fluid operation is critical. Self-cleaning and duplex designs allow continuous operation without downtime. Materials like stainless steel and PVC ensure compatibility with various media, while high-flow variants minimize pressure loss.