1. Reasons for steering failure Steering Machine,Steering Machine Of Xgma,Wheel Loader Steering Machine,Custom Steering Machine Jinan Union Construction Machinery Co., Ltd. , https://www.tfloaderparts.com
â‘ The steering knuckle arm is deformed. â‘¡The steering knuckle thrust bearing is out of oil or damaged. â‘¢The gap between the steering knuckle king pin and the bushing is too small or lack of oil.
④The front axle or frame deformation causes the front wheel alignment to be inaccurate. ⑤ Insufficient tire pressure. ⑥ The steering gear bearing assembly is too tight. ⑦The meshing gap of the transmission pair is too small. ⑧ The horizontal and straight tie rod ball Pins are assembled too tightly or the joints lack oil. ⑨ The steering shaft or main pipe is bent, rubbed against each other or jammed. ⑩Improper lubrication of steering gear and improper toe adjustment.
2. Fault diagnosis and troubleshooting
â‘ Support the front axle and turn the steering wheel. If you feel the steering is flexible, the fault lies in the front axle and wheels. Because after supporting the front axle, the contact resistance between the wheels and the road when turning the steering wheel no longer exists. At this time, you should carefully check whether the front wheel air pressure is too low, whether the front leaf spring is good, and whether the frame is deformed.
â‘¡Support the front axle and turn the steering wheel. If you feel the steering is heavy, it means that the fault lies in the steering gear or steering transmission mechanism. At this time, the steering arm can be removed, and then the steering wheel can be turned. If it feels heavy, it means that it is an internal failure of the steering gear. Repair or replace damaged parts as needed.
â‘¢After removing the steering arm, turn the steering wheel. If you feel light and flexible, it means that the steering gear is not malfunctioning. After checking the above methods, if the tires, front leaf springs, frame, and steering gear are all correct, it can be basically confirmed.
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Double Flanged Type Double Disc Swing Check Valve
API 594 Dual Plate Double Flange Wafer Check Valve
Product Description
This API 594 double plate double flange wafer check valve is designed for high-performance applications in industrial environments. It features a dual plate and spring-loaded structure, ensuring reliable operation under various pressure conditions. The valve is ideal for use in chemical processing, oil fields, power plants, and hydrocarbon processing industries.
Key Features:
- Size Range: 2" to 60"
- Pressure Class: 150LB to 2500LB
- Tightened Pin Structure for Enhanced Sealing
- Double Flange & Dual Plate Design for Improved Flow Control
- Spring Loaded Mechanism for Quick Closure
- Materials Available: Carbon Steel, Stainless Steel, and More
- Wide Application Scope: Suitable for both industrial and household use
Standards Compliance:
- Design & Manufacturing: API 594, API 6D
- Face-to-Face Dimensions: API 594, API 6D, DIN 3202
- Flange Ends: DIN 2543–2548, API 605, ASME B 16.47, ANSI B 16.5
- Inspection & Testing: API 598
- Special Requirements: NACE MR-01-75
Major Components Material Specification:
| No. | Part Name | Material | Standard |
|-----|-----------|----------|----------|
| 1 | Body | WCB, CF8, CF8C, CF8M, CF3, CF3M | ASTM A216 WCB, ASTM A351-CF8, CF8M, CF8C, CF3, CF3M |
| 2 | Disc | WCB, CF8, CF8C, CF8M, CF3, CF3M | ASTM A216 WCB, ASTM A351-CF8, CF8M, CF8C, CF3, CF3M |
| 3 | Pivot | 1Cr13, 2Cr13, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti | ASTM A182 Gr F6a, ASTM A182 F22, ASTM A182-F304, F316, F321, F304L, F316L |
| 4 | Spring | 4Cr13, 60Si2Mn, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti | AISI 9260, AISI 6150, ASTM A182-F304, F316, F321, F304L, F316L |
Certifications:
- API 6D
- CE
- ISO 9001:2008
- SGS
- TS
Trademark: ZY
Origin: Zhejiang, Wenzhou
HS Code: 8481300000
Packaging: Wooden Carton
This check valve is manufactured with precision engineering and high-quality materials, making it suitable for demanding industrial environments. It ensures smooth and efficient flow control while maintaining tight sealing performance. Whether used in chemical processing or power generation, this product delivers consistent and reliable performance.
[Image of Double Flanged Type Double Disc Swing Check Valve]
[Image of Double Flanged Type Double Disc Swing Check Valve]