YTK List of Products and Services

Bore diameter: Full bore Lost wax casting Material: ASTM-A351-CF8M, ASTM-A351-CF8, ASTM-A351-CF3M, ASTM-A216-WCB Face-to-face distance: DIN3202 M3 Pressure rating: 2000WOG (1/4" to 1"), 1500WOG (1-1/4" to 2") Nominal diameter: 1/4" to 2" (DN8 to DN50) Connection fitting standards: DIN2999 / DIN259 / BSPT / NPT Handle lock: Available / Not available, insert welding type (ANSI B16.25) *For more details, please download the PDF or contact us.

• valve

The 【SS31-HR/SS31E-HR/SS32-HR/SS32E-HR】 is a compact-sized separated brake. It can be mounted separately from the knob body. It is suitable for a combination of speed control single-phase motors and braking control. It is compatible with motors ranging from 6 to 150W. *For more details, please download the PDF or contact us.*

• brake

The 【PG-60P】 is a pressure gauge with a diaphragm connector, ideal for fluids such as wastewater, chemicals, high-viscosity substances, and those containing dust. It is lightweight (130g), compact, and low-priced. *For more details, please download the PDF or contact us.*

• Pressure

Wafertype Body: Cast Iron / SS304 / SS316 Disc Material: Ductile / SS304 / SS316 Seat: EPDM / NBR / PTFE Stem: SS416 Nominal Diameter: 2" to 40" (DN50 to DN1000) Lever Standard: DN40 to DN300 Gear Standard: DN350 to DN1000 *For more details, please download the PDF or contact us.

• valve

Bore diameter: Standard bore Lost wax casting Material: EN10213-1.4408, EN10213-1.4308, EN10213-1.4409, EN10213-1.0619 Pressure standard: DIN PN40 Flange standard: DIN2545 Face-to-face dimensions: F1 (1/2" to 2") / F15 (2-1/2" to 4") Nominal diameter: 1/2" to 4" (DN15 to DN100), 1-1/4" (DN32) is not manufactured Ball options: L-port / T-port / X-port ISO 5211 compliant mounting holes Handle lock: Yes *For more details, please download the PDF or contact us.

• valve

Bore diameter: Full bore Lost wax casting Material: ASTM-A351-CF8M, ASTM-A351-CF8, ASTM-A351-CF3M, ASTM-A216-WCB Pressure standard: ANSI CLASS 150 Nominal diameter: 1/2" to 4" (DN15 to DN100) Flange standard: ANSI B16.5 Face-to-face dimension: DIN 3202/F1 type ISO 5211 compliant mounting holes Handle lock: Available / Not available *For more details, please download the PDF or contact us.

• valve

The SF series motor is an induction-type servo motor that achieves high precision of over 1:500 by using an inverter and adjusting parameters. Continuous speed adjustment is possible through the closed-loop drive system of the servo driver and vector inverter. It is suitable for high-precision automatic control with constant torque. Frame numbers: F#80 to F#180, protection class: IP54. Low to medium inertia moment. *For more details, please download the PDF or contact us.

• Other motors

Bore diameter: Full bore Lost wax casting Material: EN10213-1.4408, EN10213-1.4308 EN10213-1.4409, EN10213-1.0619 Pressure standards: 1/4" to 2" 1000WOG/PN63, 2-1/2" to 3" 800WOG/PN40 Nominal diameter: 1/4" to 3" (DN8 to DN80) Connection fitting standards: DIN2999/DIN259/BSPT/NPT ISO 5211 compliant mounting holes Handle lock: Available/Not available *For more details, please download the PDF or contact us.

• valve

The PS series motor is a synchronous servo motor that enables ultra-low-speed rotation and rapid acceleration and deceleration through the combination of low inertia moment and high-precision controllers. It is suitable for automation processing industrial equipment such as dedicated machines and power facilities with significant torque fluctuations. *For more details, please download the PDF or contact us.*

• Other motors

The 【GU Type 5GU】 is a powerful, low-noise gearbox that can reduce the rotational speed at which torque increases. No oil changes are required. Base dimensions: 90mm, reduction ratio: 1/3 to 1/180. Compatible with motors ranging from 60 to 150W. *For more details, please download the PDF or contact us.

• Torque Control

Bore diameter: Full Noa Lost wax casting Material: EN10213-1.4408, EN10213-1.4308, EN10213-1.4409, EN10213-1.0619 Pressure standard: DIN PN16 Flange standard: EN1092-1 Face-to-face dimension: DIN 3202/F1 type Nominal diameter: 1/2" to 4" (DN15 to DN100), 1/2" to 1-1/2" (DN15 to DN40) is a common type with PN40 Handle lock: Yes/No *For more details, please download the PDF or contact us.

• valve

Bore diameter: Full bore Lost wax casting Material: ASTM-A351-CF8M, ASTM-A351-CF8, ASTM-A351-CF3M, ASTM-A216-WCB Pressure rating: 2000WOG Connection fitting standards: Threaded / Socket welding Nominal diameter: 1/4" to 2" (DN8 to DN50) ISO 5211 compliant mounting holes Handle lock: Available / Not available Fire-safe design Handle: Without cast cover *For more details, please download the PDF or contact us.*

• valve

The 【SB31/SB32/SB31-IN/SB32-IN】 is a compact instantaneous electronic brake suitable for combination with single-phase motors, providing brake control. The knob can be mounted separately from the main unit. It is compatible with motors ranging from 60 to 150W and can be used with single-phase AC voltages of 100 to 110V or 200 to 240V. *For more details, please download the PDF or contact us.*

• brake

The 【D05/D06/D07/D08/D10/D12/D18】 is a compact-sized DC-DC motor with a simple appearance. It can be connected to a DC power supply or AC power supply via a direct voltage converter. By combining it with an optional gearbox or reduction turbine, torque can be increased, reducing speed to a maximum reduction ratio of 1:1800. Additionally, brakes are available as an option. *For more details, please download the PDF or contact us.

• Other motors

Bore diameter: Full bore (6") / Reduced bore (8") Lost wax casting Material: EN10213-1.4408, EN10213-1.4308, EN10213-1.4409, EN10213-1.0619 Pressure standard: DIN PN16 Flange standard: DIN2543 Face-to-face dimension: DIN 3202 / F1 TYPE Fire-safe design Anti-static stem Nominal diameter: Only 6" & 8" (DN150 & DN200) With rod operation With handle lock hole With ISO 5211 mounting pad *For more details, please download the PDF or contact us.

• valve

Bore diameter: Full bore Lost wax casting Material: ASTM-A351-CF8M, ASTM-A351-CF8, ASTM-A351-CF3M, ASTM-A216-WCB Pressure rating: 1000WOG (1/4" to 2"), 800WOG (2-1/2" to 4") Face-to-face distance: DIN3202 M3 Nominal diameter: 1/4" to 4" (DN8 to DN100) Connection type: Threaded / Socket weld Handle lock: Available / Not available *For more details, please download the PDF or contact us.

• valve

The SP3 motor is a spindle servo motor that maintains its inherent rotational precision and electrical characteristics even when rotating at ultra-high speeds, thanks to its dedicated structural design. It meets the electrical and mechanical precision requirements of CNC machine tools. Customized products are also available for high-speed spindles and custom machine-specific spindles. *For more details, please download the PDF or contact us.*

• Other motors

Design Standards: JIS B7551:1999 Material Standards: JIS 95121 / JIS B2220 / JIS G4303-2012 Fluid: Non-corrosive liquid / oil Main body material: Acrylic resin Packing: Viton / Metal parts: SUS316 Connection diameter: Rc3/8, Rc1/2, Rc3/4, Rc1 Installation position: Vertical or horizontal Fluid temperature: -24 to +54°C Operating pressure: 0 to 1MPa Temperature: -24 to +54°C Accuracy: ±5% FS Alarm switch: Available or not, A contact Switch specifications: AC125V 0.5A / DC100V 10W / DC250V <40mA *For more details, please download the PDF or contact us.

• Flow Meter

The SB series motor is an induction servo motor that achieves high precision of over 1:500 by using an inverter and adjusting parameters. It supports high-speed response control accuracy through closed-loop drive methods with drivers and vector inverters. Frame number: F#180, protection class: IP54. Low inertia moment. *For more details, please download the PDF or contact us.*

• Other motors

Bore diameter: Standard bore Lost wax casting Material: ASTM-A351-CF8M, ASTM-A351-CF3M Pressure rating: 1000WOG (1/2" to 2"), 800WOG (2-1/2" to 4") Seat: Cavity seat (PTFE) Nominal diameter: 1/2" to 4" (DN15 to DN100), not manufactured for 1-1/4" (DN32) End connection: ASME BPE-2005 ISO 5211 compliant mounting holes Handle lock: Available / Not available *For more details, please download the PDF or contact us.

• valve

The 【5IK40GS／5IK60GS／5IK90GS／5IK120GS／5IK150GS】 is a compact clutch brake motor suitable for applications that require frequent start/stop operations. Brake frequency: 30 times/min (standard condition). By combining it with an optional gearbox or reduction turbine, torque can be increased, reducing speed to a maximum reduction ratio of 1:1800. Additionally, an optional junction box is available. It can be selected in accordance with international safety regulations, certified by UL (USA, Canada) and CE (Europe). Output power: 40 to 150W. *For more details, please download the PDF or contact us.

• Other motors

The SBA series motor is an induction-type servo motor that achieves high precision of over 1:500 by using an inverter and adjusting parameters. It features a design that enhances heat dissipation efficiency, responding with high precision to acceleration and deceleration control. Frame numbers: F#180 to F#225, protection class: IP23. Laminated type, medium inertia moment. *For more details, please download the PDF or contact us.*

• Other motors

The 【PG Series】 is a high-quality stainless steel pressure gauge ideal for oil, chemical plants, and food machinery. In addition to MPa, it allows for the selection of units such as bar, psi, and kg/cm², making it perfect for export plants. A wide range of models with glycerin is available. *For more details, please download the PDF or contact us.*

• Pressure

- Flow measurement range Water: 1 to 100,000 L/h Air: 0.03 to 1,200 Nm³/h - Operating pressure: 0 to 4 MPa - Fluid temperature: -50 to +200℃ - Material: Fluid contact part: SUS316 Housing: Al (painted) - Display units: L/h, m³/h, kg/h, %, etc. - Accuracy: ±2% FS - Connection diameter: Threaded G1/2 to G1, Flange JIS 15A to 125A - Fluid temperature range: -50 to +200℃ - Dust and waterproof rating: IP66 *For more details, please download the PDF or contact us.

• Flow Meter

Micro switch: SPDT×1, SPDT×2 Voltage range: 5–250V Current rating: Maximum 15A (depending on load) Process port size: NPT1/4, R1/4, R3/8 (male), using nipple Switch housing: AL die-cast Body material: SUS316 Sensing part: SUS welded diaphragm Conduit: NPT1/2, 3/4 Temperature range: -30 to +205℃ Dust and waterproof rating: IP66 (when using IP66 connector) *For more details, please download the PDF or contact us.

• switch

Rug Butterfly Valve Body: Cast Iron / SS304 / SS316 Disc Material: Ductile / SS304 / SS316 Seat: EPDM / NBR / PTFE Stem: SS416 Nominal Diameter: 2" to 36" (DN50 to DN900) Lever Standard: DN40 to DN300 Gear Standard: DN350 to DN900 *For more details, please download the PDF or contact us.

• valve

Lost wax casting Pressure rating: 800 PSI Nominal diameter: 1/4" to 3" (DN8 to DN80) Connection fitting standards: DIN259 / BSPT / NPT *For more details, please download the PDF or contact us.

• valve

The AEEF series motor is an industrial motor that complies with IEC CNS standards and IE2 energy efficiency standards. It is driven by directly inputting a three-phase power supply. It features a simple structure, no mechanical contact between parts, easy maintenance, and high durability. *For more details, please download the PDF or contact us.*

• Other motors

The SA series motor is an induction-type servo motor that achieves high precision of over 1:500 by using an inverter and adjusting parameters. Continuous speed adjustment is possible through the closed-loop drive system of the servo driver and vector inverter. It also supports constant output due to a special design with constant torque. Frame numbers: F#160 to F#280, protection class: IP23. Laminated type, medium inertia moment. *For more details, please download the PDF or contact us.

• Other motors

Bore diameter: Full bore Material: ASTM-A351-CF8M, ASTM-A351-CF8, ASTM-A351-CF3M, ASTM-A216-WCB Pressure rating: 1000WOG (1/2" to 2"), 800WOG (2-1/2" to 4") Connection fitting standard: Butt weld type (ASTM-A312) Nominal diameter: 1/2" to 4" (DN15 to DN100) ISO 5211 compliant mounting holes Handle lock: Available / Not available *For more details, please download the PDF or contact us.*

• valve

Bore diameter: Full bore Lost wax casting Material: ASTM-A351-CF8M, ASTM-A351-CF8, ASTM-A351-CF3M, ASTM-A216-WCB Pressure standard: ANSI CLASS 150 Flange standard: ANSI B16.5 Face-to-face dimension: DIN 3202/F1 type Nominal diameter: 1/2" to 4" (DN15 to DN100) Handle lock: Available / Not available *For more details, please download the PDF or contact us.

• valve

Lost wax casting Operating pressure: 200 PSI Nominal diameter: 1/4" to 2" (DN8 to DN50) Connection standards: DIN259 / BSPT / NPT Handle type *For more details, please download the PDF or contact us.

• valve

Bore diameter: Full bore Material: ASTM-A351-CF8M, ASTM-A351-CF8, ASTM-A351-CF3M, ASTM-A216-WCB Pressure rating: 1/4" to 2" 1000WOG/PN63, 2-1/2" to 4" 800WOG/PN40 Nominal diameter: 1/4" to 4" (DN8 to DN100) Connection fitting standards: Threaded, socket welding, butt welding Handle lock: Available/Not available *For more details, please download the PDF or contact us.

• valve

The 【DT102】 is a diaphragm connector ideal for fluids such as sewage, chemicals, high viscosity, high temperature, and those containing dust. It is used in combination with pressure gauges, pressure switches, and pressure sensors. *For more details, please download the PDF or contact us.*

• Other Connectors

The 【DPS2100/2200】 is a highly sensitive differential pressure switch that is ideal for checking various filter clogging. *For more details, please download the PDF or contact us.*

• switch

The TFEF series motor is a dedicated inverter motor that enhances coil insulation, is resistant to inrush current, and is suitable for use with inverters. It is equipped with a vector control inverter, allowing for motion control with precision of 1:50 or higher. It achieves high-precision torque control, speed control, and linkage control, enabling automation, labor-saving, and improved production efficiency. *For more details, please download the PDF or contact us.*

• Other motors

The 【GN type 2GN/3GN/4GN/5GN】 is a gearbox that reduces the rotational speed at which target speed and torque increase. It operates with low noise and does not require oil changes. It is compatible with motors ranging from 6 to 60W. *For more details, please download the PDF or contact us.*

• Torque Control

The SP8 motor is a spindle servo motor that maintains its inherent rotational accuracy and electrical characteristics even when rotating at ultra-high speeds, thanks to its dedicated structural design. It meets the electrical and mechanical precision requirements of CNC machine tools. Customized products are also available for high-speed spindles and custom machines. *For more details, please download the PDF or contact us.*

• Other motors

Bore diameter: Full bore Lost wax casting Material: ASTM-A351-CF8M, ASTM-A351-CF8, ASTM-A351-CF3M, ASTM-A216-WCB Pressure rating: 1/4" to 2" 1000WOG/PN63 2-1/2" to 3" 800WOG/PN40 Nominal diameter: 1/4" to 3" (DN8 to DN80) Connection standards: DIN2999/DIN259/BSPT/NPT Handle lock: Available/Not available *For more details, please download the PDF or contact us.

• valve

Bore diameter: Full bore Lost wax casting Material: EN10213-1.4408, EN10213-1.4308, EN10213-1.4409, EN10213-1.0619 Pressure standard: DIN PN40 Flange standard: EN1092-1 Face-to-face dimension: DIN 3202/F1 type Nominal diameter: 1/2" to 4" (DN15 to DN100) Handle lock: Yes/No *For more details, please download the PDF or contact us.

• valve

The 【TFVF series motor】 is a dedicated inverter motor that enhances coil insulation, is resistant to inrush current, and is suitable for use with inverters. It is equipped with a vector control inverter, allowing for motion control with precision of 1:50 or higher. It achieves high-precision torque control, speed control, and interlocking control. It enables automation, labor-saving, and improved production efficiency. *For more details, please download the PDF or contact us.*

• Other motors

Bore diameter: Reduced bore Lost wax casting Material: ASTM-A351-CF8M, ASTM-A351-CF8, ASTM-A351-CF3M, ASTM-A351-WCB Pressure rating: 1000WOG / PN63 Nominal diameter: 1/4" to 2" (DN8 to DN50) Connection fittings: DIN2999 / DIN259 / BSPT / NPT Handle lock: Available / Not available *For more details, please download the PDF or contact us.

• valve

Bore diameter: Full bore Lost-wax casting Material: EN10213-1.4408, EN10213-1.4308, EN10213-1.4409, EN10213-1.0619 Pressure standard: DIN PN16 Flange standard: DIN 2543 Face-to-face dimension: DIN 3202/F1 TYPE Fire-safe design Nominal diameter: 1/2" to 4" (DN15 to DN100), 1/2" to 2" (DN15 to DN50) is a common type with PN40 ISO 5211 compliant mounting holes Handle lock: Available / Not available *For more details, please download the PDF or contact us.

• valve

Bore diameter; Full bore Lost wax casting Material: EN10213-1.4408, EN10213-1.4308, EN10213-1.4409, EN10213-1.0619 Pressure standard: DIN PN16 Flange standard: DIN2543 Face-to-face dimension: DIN 3202/F5 TYPE Fire-safe design Anti-static stem Nominal diameter: 6" & 8" (DN150 & DN200) only With rod operation With handle lock hole With ISO 5211 mounting pad *For more details, please download the PDF or contact us.

• valve

The 【2GN10X／3GN10X／4GN10X／5GN10X／5GU10X】 is a low-noise intermediate gear that achieves a reduction ratio of 1/10. It reduces the rotational speed at which target speed and torque increase. Oil changes are not required. It can be used with motors ranging from 6 to 150W. Appearance: square, base dimensions: 60／70／80／90mm. *For more details, please download the PDF or contact us.

• Torque Control