FKDQ/FKQ Series Spare Parts

1

Pressure Transmitter

YPQ-40A

316L Stainless Steel (Sensor Housing) + Silicon Pressure Sensing Element

1. Sensor drift from corrosive medium erosion; 2. Signal interference from electrical noise

1. Regularly calibrate per IEC 61298-2 (quarterly); 2. Install signal shielding cables and ground properly

2

Pressure Transmitter (60Mpa)

YPQ-60Mpa

Hastelloy C-276 (Sensor Housing) + Ceramic Pressure Sensing Element

1. High-pressure fatigue damage to sensing element; 2. Seal failure leading to medium leakage

1. Monitor operating pressure (avoid exceeding 80% of rated 60Mpa); 2. Replace seals annually with high-pressure-resistant fluororubber seals

3

Pressure Switch

PK6521

Aluminum Alloy (Shell) + Beryllium Copper (Contact) + Fluororubber (Seal)

1. Contact oxidation from moisture intrusion; 2. Spring fatigue leading to pressure setting drift

1. Ensure shell sealing (IP65 rating maintenance); 2. Inspect pressure setting accuracy monthly

4

Hydraulic Pump

QYB48-90L

Cast Iron (Pump Body) + Alloy Steel (Shaft) + Bronze (Bushing)

1. Wear of internal components from contaminated hydraulic oil; 2. Shaft seal leakage due to high-temperature aging

1. Use hydraulic oil meeting ISO 11158 standard and filter regularly; 2. Replace shaft seals every 2000 operating hours

5

Digital Output Module

4 IB IL 24 DO4-ME

ABS Engineering Plastic (Shell) + Gold-Plated Copper (Connectors) + Integrated Circuit Chips

1. Moisture intrusion causing short circuit; 2. Connector loosening from vibration

1. Install in moisture-proof control cabinet; 2. Check connector tightness monthly and use locking fasteners

6

Analog Input Module

AI IB IL AI 2/SF-ME

ABS Engineering Plastic (Shell) + Precision Resistors/Capacitors + Gold-Plated Connectors

1. Signal distortion from electromagnetic interference; 2. Component damage from voltage fluctuation

1. Use shielded analog signal cables; 2. Install surge protectors to stabilize power supply

7

Analog Output Module

AO IB IL AO 2/SF-PAC

ABS Engineering Plastic (Shell) + Power Transistors + Gold-Plated Connectors

1. Overheating from overload operation; 2. Connector corrosion in humid environments

1. Ensure load does not exceed module rated capacity; 2. Apply anti-corrosion treatment to connectors

8

PLC Controller

PLC ILC 151 ETH

Aluminum Alloy (Shell) + Industrial-Grade Microprocessor + Memory Chips

1. Program corruption from power surges; 2. Heat accumulation affecting processor performance

1. Install UPS power supply to prevent sudden power failure; 2. Ensure adequate ventilation in control cabinet (temperature <40°C)

9

PLC Relay

PLC-RPT-24DC/21

Plastic (Shell) + Silver-Plated Copper (Contacts) + Electromagnetic Coil

1. Contact ablation from frequent switching; 2. Coil burnout from voltage instability

1. Avoid excessive switching frequency (≤10 times/min); 2. Use voltage regulators to stabilize 24DC power supply

10

Power Supply Module

FBST500-PAC RD

ABS Engineering Plastic (Shell) + Transformer + Rectifier Diodes

1. Component aging from long-term full-load operation; 2. Short circuit from dust accumulation

1. Regularly clean dust in control cabinet; 2. Monitor load rate (maintain ≤70% of rated capacity)

1

Pressure Switch

PK6521

Aluminum Alloy (Shell) + Beryllium Copper (Contact) + Fluororubber (Seal)

1. Contact oxidation from moisture intrusion; 2. Spring fatigue leading to pressure setting drift

1. Ensure shell sealing (IP65 rating maintenance); 2. Inspect pressure setting accuracy monthly

2

Pressure Switch

PK6523

Stainless Steel 304 (Shell) + Tungsten Copper (Contact) + Perfluoroelastomer (Seal)

1. High-pressure impact damage to internal components; 2. Seal failure in corrosive medium

1. Calibrate pressure threshold quarterly; 2. Replace seals annually with high-pressure-resistant perfluoroelastomer seals

3

Digital Output Module

4 IB IL 24 DO4-ME

ABS Engineering Plastic (Shell) + Gold-Plated Copper (Connectors) + Integrated Circuit Chips

1. Moisture intrusion causing short circuit; 2. Connector loosening from vibration

1. Install in moisture-proof control cabinet; 2. Check connector tightness monthly and use locking fasteners

4

Analog Input Module

AI IB IL AI 2/SF-ME

ABS Engineering Plastic (Shell) + Precision Resistors/Capacitors + Gold-Plated Connectors

1. Signal distortion from electromagnetic interference; 2. Component damage from voltage fluctuation

1. Use shielded analog signal cables; 2. Install surge protectors to stabilize power supply

5

Analog Output Module

AO IB IL AO 2/SF-PAC

ABS Engineering Plastic (Shell) + Power Transistors + Gold-Plated Connectors

1. Overheating from overload operation; 2. Connector corrosion in humid environments

1. Ensure load does not exceed module rated capacity; 2. Apply anti-corrosion treatment to connectors

6

PLC Controller

PLC ILC 151 ETH

Aluminum Alloy (Shell) + Industrial-Grade Microprocessor + Memory Chips

1. Program corruption from power surges; 2. Heat accumulation affecting processor performance

1. Install UPS power supply to prevent sudden power failure; 2. Ensure adequate ventilation in control cabinet (temperature <40°C)

7

PLC Relay

PLC-RPT-24DC/21

Plastic (Shell) + Silver-Plated Copper (Contacts) + Electromagnetic Coil

1. Contact ablation from frequent switching; 2. Coil burnout from voltage instability

1. Avoid excessive switching frequency (≤10 times/min); 2. Use voltage regulators to stabilize 24DC power supply

8

Power Supply Module

FBST500-PAC RD

ABS Engineering Plastic (Shell) + Transformer + Rectifier Diodes

1. Component aging from long-term full-load operation; 2. Short circuit from dust accumulation

1. Regularly clean dust in control cabinet; 2. Monitor load rate (maintain ≤70% of rated capacity)

1

Printer Recorder

DCR92MC

ABS Engineering Plastic (Shell) + Thermal Print Head + Paper Feed Motor

1. Print head wear from long-term paper friction; 2. Motor failure from dust accumulation

1. Replace print head every 500 meters of printing; 2. Regularly clean dust in the printer and lubricate paper feed mechanism

2

Stop Valve (G1/2")

-

Stainless Steel 316L (Valve Body) + PTFE (Sealing Gasket) + Alloy Steel (Stem)

1. Seal leakage from gasket aging; 2. Stem jamming from medium scaling

1. Replace PTFE gaskets annually; 2. Regularly flush the valve and apply anti-corrosion lubricant to the stem

3

Hydraulic Pump

QYB140-14L

Cast Iron (Pump Body) + Alloy Steel (Shaft) + Bronze (Bushing)

1. Wear of internal components from contaminated hydraulic oil; 2. Shaft seal leakage due to high-temperature aging

1. Use hydraulic oil meeting ISO 11158 standard and filter regularly; 2. Replace shaft seals every 2000 operating hours

4

Control Component

QS-23-00

ABS Engineering Plastic (Shell) + Copper Alloy (Internal Valves) + Sealing Rings

1. Internal valve wear from frequent switching; 2. Seal failure from moisture intrusion

1. Avoid excessive switching frequency; 2. Install in a dry environment and check sealing regularly

5

Control Component

140GF6-00

Aluminum Alloy (Shell) + Precision Electronic Components + Gold-Plated Connectors

1. Component damage from voltage fluctuation; 2. Connector loosening from vibration

1. Install surge protectors to stabilize power supply; 2. Check connector tightness monthly and use locking fasteners

1

Valve Component

JYS21-25

Stainless Steel 304 (Valve Body) + PTFE (Sealing) + Alloy Steel (Valve Core)

1. Valve core wear from hydraulic oil contamination; 2. Seal leakage from high-pressure impact

1. Filter hydraulic oil regularly (particle size ≤10μm); 2. Inspect valve core wear monthly and replace seals annually

2

Hydraulic Pump

QYB48-90L

Cast Iron (Pump Body) + Alloy Steel (Shaft) + Bronze (Bushing)

1. Wear of internal components from contaminated hydraulic oil; 2. Shaft seal leakage due to high-temperature aging

1. Use hydraulic oil meeting ISO 11158 standard and filter regularly; 2. Replace shaft seals every 2000 operating hours

3

Hydraulic Pump

QYB40-60L

Cast Iron (Pump Body) + Alloy Steel (Shaft) + Bronze (Bushing)

1. Cavitation damage from insufficient oil supply; 2. Internal wear from long-term low-speed operation

1. Ensure adequate oil level and unobstructed oil suction line; 2. Maintain operating speed within the recommended range

4

Valve Component

QB-21,47

Brass (Valve Body) + PTFE (Sealing) + Steel (Spring)

1. Spring fatigue from frequent compression; 2. Seal aging in high-temperature environments

1. Replace springs every 1500 operating hours; 2. Avoid operating in environments exceeding 80°C

5

Control Component

YKX-00

ABS Engineering Plastic (Shell) + Electronic Components + Sealing Rings

1. Component damage from electromagnetic interference; 2. Moisture intrusion causing short circuit

1. Install in a shielded control cabinet; 2. Ensure shell sealing (IP65 rating maintenance)

6

Valve Component

QKY21-25

Stainless Steel 316L (Valve Body) + Ceramic (Valve Core) + PTFE (Seal)

1. Valve core wear from corrosive medium; 2. Seal leakage from high-pressure cycling

1. Use in compatible medium environments; 2. Replace seals annually with high-pressure-resistant PTFE seals

7

Filter Component

QAL-4000

Aluminum Alloy (Filter Housing) + Stainless Steel Filter Element

1. Filter element clogging from oil contamination; 2. Housing corrosion from moisture

1. Replace filter element every 500 operating hours; 2. Drain moisture from the filter regularly

8

Filter Component

QAL-4000-04

Aluminum Alloy (Filter Housing) + Stainless Steel Filter Element

1. Filter element clogging from oil contamination; 2. Housing corrosion from moisture

1. Replace filter element every 500 operating hours; 2. Drain moisture from the filter regularly

9

Gauge Valve (1/4")

GCT-02

Brass (Valve Body) + Glass (Gauge Window) + Rubber (Seal)

1. Gauge window breakage from mechanical impact; 2. Seal leakage from aging

1. Install protective cover for the gauge window; 2. Replace rubber seals annually

10

Valve Component

QB21-82

Brass (Valve Body) + PTFE (Sealing) + Steel (Spring)

1. Spring fatigue from frequent compression; 2. Seal aging in high-temperature environments

1. Replace springs every 1500 operating hours; 2. Avoid operating in environments exceeding 80°C