Transmission & Actuator

20-56mm Roller Chain Coupling

$259.86

SKU: ATO-CC-6020

The flexible chain coupling has a simple design and easy-to-use components designed to provide excellent performance and reliability. Compact roller chain coupling with shaft diameters of 20-56 mm and speeds up to 2500 rpm, its robust construction and precision manufacturing ensure that it can handle tough tasks with ease.

20-90mm Roller Chain Coupling

$499.86

SKU: ATO-CC-8022

Reliable roller chain coupling with robust housing, flexible coupling with bore sizes 20-90 mm and maximum torque up to 5640 Nm. ATO roller chain couplings offer high torque capacity and durability and are typically used in applications with large axial and radial misalignments between shafts.

20mm Tapered Roller Bearing, Single Row

$51.33

SKU: ATO-TRB-20

Cheap price tapered roller bearing is a single-row roller bearing, which features inner diameter of 20mm, outer diameter of 47mm, and a width of 15.25mm. The single-row tapered roller bearing is made of high-quality material which makes the tapered roller bearings more durable.

20mm Thermostatic Radiator Valve, Straight/Corner

$63.91

SKU: ATO-TCV-20

Buy a low cost 20 mm radiator thermostatic valve at low price, manual or automatic mode, straight or corner type for selection, suitable for hot water heating systems to regulate the temperature of a room or building.

20x20 mm Strain Wave Harmonic Drive Gearbox, Ratio 30~80

$315.82

SKU: ATO-HD-20

Low price 20x20 mm harmonic drive is a strain wave gear that provides high transmission accuracy and supports a single-stage high reduction ratio with low inertia. Small harmonic drive gearbox works with a 30/50/80 gear ratio, which is a simpler solution for your high-precision motion control applications.

2-1.2" Plunger Valve, DN65

$679.86

SKU: ATO-PV-DN65

Compact plunger valves made from high quality carbon steel with high resistance to oxidation and corrosion. Plunger valves are available in 2-1/2 inch, bore sizes (DN65) and in nominal pressures of 1.6 MPa, other pressures are available on request.

2-1/2 Inch Adjusting Water Pressure Regulator

$226.76

SKU: ATO-WPR-DN65

High flow adjustable water pressure regulator pipe size of 2-1/2 inch, water pressure regulator applicable to high rise buildings, areas with high water pressure in urban water supply networks, mines and other applications.

2-1/2" 3 Way Diaphragm Valve

$466.09

SKU: ATO-3WDV-DN65

Purchase 2-1/2 inch (DN65) stainless steel diaphragm valve at favorable price, with 3 way tri clamp ports. This 3 way diaphragm valve offers precise control, minimal dead space, and a sanitary design, making it suitable for applications requiring stringent hygiene and efficient fluid handling, commonly used in pharmaceuticals, food and beverage, and chemical processing.

2-1/2" Flanged Ball Check Valve

$136.02

SKU: ATO-FBCV-212

Cheap 2" (DN65) flanged ball check valve, durable ductile iron material, is specially used for high flow rates and low-pressure drop, medium temperature 0~80℃, suitable for applications requiring a tight seal and low flow resistance.

2-1/2" Flanged Diaphragm Valve, UPVC/ CPVC

$261.99

SKU: ATO-FDV-DN65

Flanged diaphragm valve with UPVC or CPVC body material, PTFE diaphragm, is used in water treatment, chemical processing, pharmaceuticals and other industries. ATO plastic diaphragm pump has 2-1/2 inch (DN65) flanged port for liquid and flow control.

2-1/2" Pneumatic Knife Gate Valve

$799.86

SKU: ATO-FC-PKGV-65

The pneumatic knife gate valve is a gate valve used to quickly cut off or open a pipeline. The knife gate valve has a 2-1/2" (65mm) bore size and is made of stainless steel. The 2-1/2" pneumatic knife gate valve is suitable for use in the piping of sugar pulp, paper pulp, sewage, coal slurry, ash, dust, sludge, and water mixtures.

2-1/2" Stainless Steel Flanged Gate Valve

$737.99

SKU: ATO-FGV-DN65

Buy factory price ss flanged gate valve online, 2-1/2 inch (DN65) flanged full port, available in high working pressure of 150psi and 300psi. This 2.5 inch (65mm) stainless steel gate valve is a critical component in water systems, designed for efficient water flow control.

2-1/2" Stainless Steel Swing Check Valve, Horizontal

$111.47

SKU: ATO-SSSCV-212

2-1/2" (DN 65) stainless steel check valve is used for regulating the flow of fluid (water/oil) or gas in the pipeline, SS304/316 materials, BSP/BSPT/NPT three thread standard. 200WOG swing check valve can withstand high temperature and high pressure, suitable for wastewater treatment plants, oil and gas refineries, and chemical processing facilities.

2-1/2" Stainless Steel Wafer Check Valve

$80.44

SKU: ATO-SSWCV-212

2-1/2" wafer check valve is made of 304/316 stainless steel, with low maintenance and long service life. High quality wafer type check valve with DN 65 and PN 4MPa, often used in space-constrained applications such as HVAC systems, water treatment plants, and industrial processes.

2-1/2" Steam Pressure Regulator

$859.36

SKU: ATO-SPR-65

Buy an economical steam pressure regulator online, nominal pressures of 1.6MPa, 2.5MPa and 4.0MPa are available. The 2-1/2" pressure reducing valve is easy to adjust, simply unscrew the plastic cap and control the pressure with the adjusting screw.

25mm Single Row Cylindrical Roller Bearing

$58.15

SKU: ATO-CRB-25

Good price cylindrical roller bearing is a single-row roller bearing. The cylindrical roller bearing comes with an inner diameter of 25mm, an outer diameter of 52mm, and a width of 15mm, the accuracy class is P5. The simple structure with cylindrical rollers in linear contact with the raceways.

25mm Tapered Roller Bearing, Single Row

$55.99

SKU: ATO-TRB-25

Lower cost tapered roller bearing comes with inner diameter of 25mm, outer diameter of 52mm, width of 16.25mm, P6 accuracy class. The single row tapered roller bearing has the advantages of smooth operation, easy to use and long service life.

25mm Thermostatic Radiator Valve, Straight/Corner

$67.32

SKU: ATO-TCV-25

The provided 25mm radiator valve is a temperature control valve with manual or automatic modes. Cheap angled/straight thermostatic radiator valve is usually located at the bottom of the radiator and works by regulating the flow of hot water into the radiator.

3 Piece Stainless Steel Ball Valve, 1 Inch

$137.67

SKU: ATO-BV-Q11F-1

1 Inch ball valve threaded full port, three piece, suitable for water, oil and gas, mainly used to cut off or connect the medium in the pipeline, and can also be used for fluid adjustment and control.

3 Piece Stainless Steel Ball Valve, 1/2 Inch

$77.89

SKU: ATO-BV-Q11F-12

1/2 Inch 3 piece ball vavle, full port, explosion-proof shaft, 304 or 316 stainless steel material, not easy to rust, long service life, rotate 90 degrees to adjust fully open and fully closed, convenient for remote control.