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{"title":"ProVia Air Dryer Cartridge PRO1247012 Moisture Removal Desiccant Filter for","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/b7\/d1909520174c68116ce8c4eb5a69-200x200-1\/provia_air_dryer_cartridge_pro1247012_moisture_removal_desiccant_filter_for_heavy_duty_truck_air_brake_system.jpg","attrs":{"Brand Name":"ProVia","Certification":"ISO 9001 \/ OE Specification","Supply Ability":"5000 sets per month","Delivery Time":"7-15 days after deposit"}}
{"title":"ProVia Cabin Levelling Valve PRO0070300 Air Spring Height Control Valve for","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/4a\/4f6dea3670d0755fffc8bc297478-200x200-1\/provia_cabin_levelling_valve_pro0070300_air_spring_height_control_valve_for_heavy_duty_truck_air_suspension.jpg","attrs":{"Price":"negotiable, volume discount available","Delivery Time":"7-15 days after deposit","Minimum Order Quantity":"10 sets","Packaging Details":"neutral export carton with foam protection; OEM packing available"}}
{"title":"ProVia Chassis Levelling Valve PRO0060040 Air Spring Height Control Valve for","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/e8\/270a5a54eb31e4d98223d917a79c-200x200-1\/provia_chassis_levelling_valve_pro0060040_air_spring_height_control_valve_for_heavy_duty_truck_air_suspension.jpg","attrs":{"Packaging Details":"neutral export carton with foam protection; OEM packing available","Certification":"ISO 9001 \/ OE Specification","Price":"negotiable, volume discount available","Supply Ability":"5000 sets per month"}}
{"title":"ProVia Hand Brake Valve PRO6450040 Parking Spring Brake Control Valve for Heavy","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/58\/92dd7140c318f86ef32a060859b1-200x200-1\/provia_hand_brake_valve_pro6450040_parking_spring_brake_control_valve_for_heavy_duty_truck_pneumatic_brake_system.jpg","attrs":{"Delivery Time":"7-15 days after deposit","Max Working Pressure":"10 bar","Brand Name":"ProVia","Port Thread":"M16\u00d71.5"}}
{"title":"ProVia Double Diaphragm Spring Brake Chamber PRO7127140 Double Diaphragm Air","imgUrl":"https:\/\/img.chinax.com\/nimg\/b1\/9c\/e131993f92974993180d50729829-200x200-1\/provia_double_diaphragm_spring_brake_chamber_pro7127140_double_diaphragm_air_brake_for_heavy_duty_truck_air_brake_system.jpg","attrs":{"Stroke":"76.2 mm","Place of Origin":"China","Price":"negotiable, volume discount available","Supply Ability":"5000 sets per month"}}
ProVia Spring Diaphragm Brake Chamber with Dual Circuit Safety Redundancy
The ProVia spring diaphragm brake chamber is designed for heavy duty truck and trailer braking systems, incorporating dual circuit safety redundancy for maximum reliability. Engineered for easy bolt-on installation, this brake chamber delivers reliable emergency braking performance and consistent service brake response across diverse operating conditions.
Key Features
Spring Diaphragm Braking: Advanced spring diaphragm mechanism provides smooth, progressive brake application for both service and emergency braking functions, reducing brake component wear.
Dual Circuit Safety Redundancy: Independent front and rear axle brake circuits ensure that failure in one circuit does not compromise overall vehicle braking capability, meeting stringent safety requirements.
Reliable Emergency Braking: Powerful spring actuator automatically engages full emergency brake force under low air pressure conditions, providing dependable safety protection in critical situations.
Easy Installation: Bolt-on design with standard mounting pattern and pre-installed air fittings enables quick replacement and reduces vehicle downtime during maintenance.
Corrosion Resistant: High-strength steel housing with epoxy coating and stainless steel hardware resists corrosion from road salt, moisture, and industrial environments.
Consistent Performance: Precision-manufactured diaphragm and spring assembly ensures stable braking characteristics throughout the entire service life of the chamber.
Technical Specifications
Type
Spring Diaphragm Brake Chamber
Stroke Length
65mm
Parking Brake Force
10500N
Service Brake Force
8500N
Working Pressure
0.8 MPa
Air Port Size
M16x1.5
Application
Heavy Duty Truck and Trailer
OE Number
9254911450
Packaging & Delivery
Each ProVia brake chamber is individually packaged in a ProVia branded color box with EPE foam insert, then packed in export-grade corrugated cartons. Standard delivery: 5 working days for stock, 15-20 days for production orders.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1996
Total Annual:
4000000-5000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Wuhan Jingyi Xiangtai Trading Co., Ltd. | Company Profile
Boasting 30 years of dedicated focus on the heavy-duty truck spare parts industry, Wuhan Jingyi Xiangtai Trading Co., Ltd. has evolved into a versatile integrated supplier specializing in in-house manufacturing, authorize... Wuhan Jingyi Xiangtai Trading Co., Ltd. | Company Profile
Boasting 30 years of dedicated focus on the heavy-duty truck spare parts industry, Wuhan Jingyi Xiangtai Trading Co., Ltd. has evolved into a versatile integrated supplier specializing in in-house manufacturing, authorize...