Belparts excavator parts E200B control valve assy 964489 991107 Distribution Valve

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Key Functions

The excavator control valve performs several essential functions:

(A) Multi-Function Control

• Allows simultaneous operation of multiple actuators (e.g., boom, arm, and bucket).

• Modern valves use priority flow control to allocate oil efficiently.

(B) Proportional Flow Adjustment

• Adjusts oil flow based on operator input for smooth and precise movements.

(C) Load-Sensing & Energy Efficiency

• Load-sensing valves communicate with the hydraulic pump to deliver only the required flow, reducing energy waste.

(D) Safety & Overload Protection

• Relief valves prevent damage from excessive pressure.

• Some valves include anti-shock valves to absorb hydraulic spikes.

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Applications in Excavators

Control valves are used in various excavator functions:

• Boom, Arm, and Bucket Control – Directs oil to cylinders for digging and lifting.

• Swing (Rotation) Control – Regulates hydraulic motors for smooth slewing.

• Travel Motors – Controls left and right track movement.

• Auxiliary Hydraulics – Powers attachments like breakers or grapples.

Advanced excavators use electro-proportional valves for better precision and automation.

FAQ

• Q: What are your terms of packing?
• A: Generally, we pack our goods in neutral wooden cartons. If you have a legally registered patent,
• we can pack the goods in your branded boxes after getting your authorization letters.
• Q: What about the payment options?
• A: PayPal, T/T, and other payments as request.
• Q: What are your terms of delivery?
• A: EXW, FOB, CFR, CIF, etc.
• Q: How about your delivery time?
• A: Generally, it will take 3 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
• Q: When can I get the price?
• A: We usually quote within 12 hours after we get your inquiry. If urgent to get the price,
• please call us or tell us by email, we will regard your inquiry priority.
• Q: How do you make our business long-term and good relationship?
• A: 1. We keep good quality and competitive price to ensure our customers benefit ;
• 2. We respect every customer as our friend and we sincerely do business and make friends with them,
• no matter where they come from.
• Q: Do you test all your goods before delivery?
• A: Yes, we have a 100% test before delivery.

Our Advantages

GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service.

Our main products are Excavator Hydraulic spare parts, Hydraulic pump, Swing motor, Travel motor, Final drive, Swing gearbox, Travel gearbox, Control valve,Monitor,Controller, Hydraulic cylinder and other hydraulic items with genuine and aftermarket quality. Until now, our products enjoy high reputation all over the world and have been exported to more than 150 countries and regions, spreading all over the Middle East, Southeast Asia, Africa, North America, South America, Europe and Oceania with its own brand "Belparts" are widely acclaimed by foreign customers.

In February 2023, Belparts Yunnan Tourism Team Building

In April 2024, Belparts participated in the Brazil Construction Machinery Exhibition and visited local clients in Brazil.

In April 2024, Belparts participated in the French Construction Machinery Exhibition and visited clients in France and Spain

In May 2024, Belparts Travel Thailand