EB6DW 400 Type Cementing Truck Pneumatic Butterfly Valve, WCB224 XJ650 Disc Brake Clutch Repair Kit

Product Introduction

We specialize in the production and supply of high-precision, OE-compatible spare parts for onshore drilling rigs, cementing trucks, winch assemblies, hydraulic boxes, power systems, torque converters, and supporting lifting, braking, operating, and cementing components. Our product range covers core components such as Valve 400 type cementing truck pneumatic butterfly valve switch EB6DW, Lifting assembly XJ-650 Acceleration valve assembly CQ3030Y-3518010, Power system XJ250-650 drive shaft CD2150L=400 CDZ-400, and Main roller brake friction system XJ650 Disc Brake Clutch Repair Kit WCB224, along with more than 45 other key parts listed. All our products are precision-engineered to match specific equipment models, including XJ series (XJ80, XJ120, XJ150, XJ250, XJ450, XJ550, XJ650, XJ750), F-series (F-1000, F-1600), 3NB-1600 hydraulic box, 400 type cementing truck, SNC series (SNC-400, SNC50-30), GJC series (GJC45-21), PCS-721/PCS-721B cementing skids, TEM/CPT-800D power selection box, and S5610HL torque converter—directly addressing the core operational needs of target users for reliable, compatible, and durable drilling and cementing equipment spare parts.

Our target users are segmented into four core groups to meet their specific, tailored needs: 1) Drilling & cementing rig maintenance teams that require emergency replacement parts (e.g., valve assemblies, repair kits, bearings, airbags) to fix equipment failures, minimizing unplanned downtime; 2) Oilfield operation companies that need full-set spare parts (e.g., drive shafts, butterfly valves, filter elements, brake blocks) to maintain daily drilling, cementing, lifting, and well completion operations; 3) Drilling/cementing equipment rental companies that prioritize long-service-life components (e.g., friction plates, transmission shafts, pressure sensors) to reduce replacement costs and enhance fleet availability; 4) Cementing operators that need compatible parts (e.g., grading hoops, back pressure valves, pump valve assemblies) to ensure cementing system efficiency and operational safety. We solve the industry’s common pain points of low-quality, mismatched replacement parts—such as poor fit, sealing failure, hydraulic/air leakage, clutch wear, and valve jamming—which often lead to increased operational costs, project delays, and safety hazards in oilfield operations.

Core Purpose

The core purpose of our full range of drilling and cementing equipment spare parts (including EB6DW 400 Type Pneumatic Butterfly Valve, WCB224 XJ650 Disc Brake Clutch Repair Kit, CQ3030Y-3518010 XJ-650 Acceleration Valve Assembly, and CD2150L=400 XJ250-650 Drive Shaft) is to provide 100% OE-compatible, high-performance replacements that ensure the safe, stable, and efficient operation of drilling rigs, cementing trucks, hydraulic systems, and supporting power transmission and control components. Each part is manufactured in strict compliance with API Q1, ISO 9001:2015, and original equipment manufacturer (OEM) specifications, eliminating the need for modifications during installation. Our parts support the normal operation of key functions—including cementing (butterfly valves, pump valve assemblies, back pressure valves), lifting (acceleration valves, drive shafts), braking (brake blocks, clutch repair kits, friction plates), and hydraulic control (multi-way reversing valves, stem guides)—helping users reduce maintenance time, lower replacement costs, avoid unplanned downtime, and ensure compliance with oilfield operational safety standards.

Function Description

Every part in our product range plays a critical role in keeping drilling and cementing equipment running smoothly, with key functions explained in simple, natural language (no technical jargon):

• EB6DW 400 Type Cementing Truck Pneumatic Butterfly Valve: A core control valve for 400-type cementing trucks, used to open or close the cement slurry pipeline, regulating the flow of cement slurry during cementing operations to ensure precise control and stable delivery.

• WCB224 XJ650 Disc Brake Clutch Repair Kit: A complete repair solution for the disc brake clutch system of XJ650 drilling rigs, including all necessary components to fix wear, leakage, or failure, restoring the braking and clutch performance of the main roller brake system.

• CQ3030Y-3518010 XJ-650 Acceleration Valve Assembly: Controls the acceleration of the XJ-650 lifting assembly, adjusting the speed of lifting operations to ensure smooth, controlled movement of drilling tools and equipment.

• CD2150L=400 CDZ-400 XJ250-650 Drive Shaft: Transmits power from the XJ250-650 power system to other components (e.g., winches, hydraulic pumps), ensuring efficient power transfer and stable operation of the entire drilling rig.

• Other Key Parts: Components like AH33001-05.24.00 F-1000 stem guide (for hydraulic box stability), 3PC-270 SNC-400 valve seat (for fluid control), LT600*125 pneumatic tire airbag (for clutch operation), and YFZ-A 177.8mm mechanical grading hoop (for well completion) work together to ensure the coordinated, safe operation of drilling and cementing systems.

Structural Features

General Structural Advantages

All our drilling and cementing equipment spare parts are designed with durability, compatibility, and ease of use as top priorities, featuring the following key structural benefits that meet oilfield industry standards:

• High-Quality Material Selection: Sealing components (AH33001-05.09 F-1000 valve cover honey seal ring, 95*2.65 2000 type O-ring, LT118.5.2.13.00 700 type cylinder head sealing ring) use high-temperature, oil-resistant, and pressure-resistant rubber/PTFE materials to ensure tight sealing and long service life. Structural parts (CD2150L=400 drive shaft, P3200004AA XJ450 angle gearbox, LZK-18 double row thrust cylindrical roller bearing) are made of high-grade alloy steel to enhance hardness, wear resistance, and load-bearing capacity. Friction components (LT1168*305 air clutch friction plate, 30″ XJ-750 main drum clutch friction plate, 5401600003 XJ450 brake block) use high-density friction materials for strong braking/clutch performance, while cementing parts (EB6DW butterfly valve, back pressure valve) use corrosion-resistant materials to withstand cement slurry and drilling fluids.

• Precision Machining: We use CNC machining, precision casting, and surface treatment technologies (carburizing, nitriding) to ensure all parts meet tight dimensional tolerances (±0.02mm for key dimensions), so they fit perfectly with OEM equipment. For example, A35-AA4 XJ450 five-way multi-way reversing valve, DOX300F1050 XJ-650 cardan shaft, and LH0160D020HN/11C 400 type turbo box filter element have precise dimensions to ensure seamless installation and stable operation.

• Wear & Corrosion Resistance: Critical components (drive shafts, friction plates, valves) are treated with anti-corrosion coatings or surface hardening to enhance wear and corrosion resistance. This ensures they perform reliably in harsh oilfield environments with drilling mud, cement slurry, moisture, high temperatures (up to 177℃), and heavy vibration.

• Easy Installation & Maintenance: Parts are designed to match OEM installation structures, with standard interfaces, pre-drilled holes, and clear alignment marks—allowing maintenance teams to install and replace them quickly with common tools. For example, WCB224 disc brake clutch repair kit, XJ250-32-05 XJ250 trunk repair kit, and EB6DW pneumatic butterfly valve can be installed in minutes to hours without special equipment.

Key Part-Specific Structural Features

• EB6DW 400 Type Cementing Truck Pneumatic Butterfly Valve: High-strength cast steel body for pressure resistance, with a precision-machined butterfly plate to ensure tight sealing. It features a pneumatic control design for easy operation, adapting to the high-pressure working environment of cementing trucks.

• WCB224 XJ650 Disc Brake Clutch Repair Kit: OEM-matched components including friction discs, seals, and gaskets, pre-sized and pre-fitted to eliminate on-site adjustments. The kit is designed to restore the brake clutch system’s performance quickly, ensuring reliable braking for XJ650 drilling rigs.

• CD2150L=400 CDZ-400 XJ250-650 Drive Shaft: High-torque design with precision-balanced shafts to reduce vibration during power transmission. It features durable universal joints for flexible connection, ensuring stable power transfer even in harsh operating conditions.

Applicable Working Conditions

Our spare parts are engineered to adapt to the harsh and complex working environments of onshore oilfield drilling, cementing, and supporting operations, with clear applicability to the following scenarios:

• XJ Series Drilling Rigs: Suitable for XJ80, XJ120, XJ150, XJ250, XJ450, XJ550, XJ650, and XJ750 drilling rigs, including parts like CQ3030Y-3518010 XJ-650 acceleration valve, WCB224 XJ650 brake clutch repair kit, 97516 XJ550 bearing, and 5401600003 XJ450 brake block—optimized for the rigs’ lifting, braking, power, and hydraulic systems.

• F-Series & 3NB Hydraulic Boxes: Compatible with F-1000/F-1600 hydraulic boxes (AH33001-05.24.00 stem guide, AH33001-05.09 seal ring, AH36001-05A.07 positioning plate) and 3NB-1600 hydraulic box (8V-8000 belt), supporting the stable operation of hydraulic components.

• Cementing Equipment: Suitable for 400 type cementing trucks (EB6DW pneumatic butterfly valve), PCS-721/PCS-721B cementing skids (P60-34-601 Vel rubber sleeve, X00-00-881 machine oil filter), GJC45-21 cementing systems (06 type gas pipe butt joint), and SNC series (3PC-270 valve seat, C1.1.1/2 pump valve assembly)—ensuring efficient cementing operations.

• Power & Transmission Systems: Compatible with TEM/CPT-800D power selection box (E40 pressure sensor capsule), 400 type power selection box (LH0160D020HN/11C filter element), S5610HL torque converter (29510910 high efficiency filter element), and XJ450 angle gearbox (P3200004AA)—ensuring stable power transmission and control.

• Well Completion & Drilling Tools: Suitable for well completion operations with parts like FG 339.7(13 3/8″) floating hoop, YFZ-A 177.8mm mechanical grading hoop, 6-3/4″ sealed control ring (milling shoes), and ZLH 127 drill pipe built-in filter—ensuring reliable well completion work.

• Harsh Oilfield Environments: Resistant to drilling mud, cement slurry, dust, moisture, high temperatures (up to 177℃), and heavy vibration. Parts like EB6DW butterfly valve, LT700*135 pneumatic tire airbag, and YOCHJ750 pump drive gear perform reliably in these conditions for long periods.

Maintenance and Care Recommendations

Proper maintenance of drilling and cementing equipment spare parts is essential to extend their service life and ensure the safe, efficient operation of equipment. Below are simple, practical tips (no professional tools required for daily checks):

Routine Inspection (Daily/Weekly)

• Check sealing components (valve cover seal rings, O-rings, cylinder head sealing rings) daily for leakage. If hydraulic fluid, cement slurry, or air leakage is found, replace the seal immediately to prevent system pressure loss and equipment damage.

• Inspect friction components (air clutch friction plates, brake blocks, clutch repair kit parts) and airbags (LT600*125, LT700*135) weekly for wear, cracks, or deformation. Replace damaged parts to ensure reliable braking and clutch performance.

• Check filters (RGZSX-400*30-CZ XJ-150 oil return filter element, LH0160D020HN/11C turbo box filter, 29510910 torque converter filter) weekly for clogging. Clean or replace filter elements to ensure efficient filtration and protect internal components.

Cleaning and Lubrication (Monthly)

• Clean valves (EB6DW butterfly valve, PJC1-L8 angle stop valve), drive shafts (CD2150L=400, DOX300F1050), and well completion tools (floating hoop, grading hoop) monthly to remove cement slurry, drilling mud, and debris. Use a high-pressure water gun and neutral detergent—avoid harsh chemicals that may damage the surface.

• Lubricate drive shafts, bearings (97516 XJ550, LZK-18), and gearboxes (P3200004AA XJ450) with high-temperature, anti-wear lubricating grease. Apply grease evenly to all moving surfaces to reduce friction and wear.

• Clean pneumatic components (EB6DW butterfly valve, airbags) and oil pipe couplings (YJG 3 1/2EUE CJ-SK) monthly to remove deposits and ensure smooth air/fluid flow. Inspect connections for looseness and tighten if needed to prevent leakage.

Storage Requirements (Long-Term Storage)

• Store spare parts in a dry, well-ventilated warehouse, away from direct sunlight and moisture. Use waterproof covers for metal components (drive shafts, valves, bearings) to prevent rust or corrosion.

• Store sealing components (seal rings, O-rings) and rubber parts (airbags, plastic pipes) in sealed plastic bags at room temperature (15-25℃) to avoid aging. Do not store them near high-temperature or ozone-generating equipment.

• Store repair kits (WCB224 brake clutch repair kit, XJ250-32-05 trunk repair kit), filters, and small parts (bearings, sensors) in labeled boxes to ensure easy retrieval. Keep cementing parts (butterfly valves, back pressure valves) in clean, dry packaging to prevent contamination from cement or mud.

We supply the following spare parts:

On-Site Fault Repair Cases (Real Scenarios)

Below are 3 real on-site repair cases, showing how our spare parts solve practical problems and reduce downtime for users:

Case 1: Pneumatic Butterfly Valve (EB6DW) Replacement for 400-Type Cementing Truck

Fault Description: A 400-type cementing truck experienced cement slurry leakage and unstable flow control during operation. The maintenance team identified that the original EB6DW pneumatic butterfly valve was worn, leading to poor sealing and difficulty regulating slurry flow.

Repair Process: The team replaced the faulty valve with our EB6DW 400 Type Cementing Truck Pneumatic Butterfly Valve. They removed the old valve, installed the new one, tested the pneumatic control function, and checked for leakage.

Result: The leakage stopped completely, and the cement slurry flow was controlled precisely. The cementing truck resumed efficient operation within 2 hours. Our valve’s corrosion-resistant design has maintained reliable performance for 8 months, ensuring smooth cementing operations.

Case 2: Disc Brake Clutch Repair Kit (WCB224) Replacement for XJ650 Drilling Rig

Fault Description: An XJ650 drilling rig’s main roller brake clutch system failed to engage properly, with reduced braking force and abnormal noise. The maintenance team found that the clutch components were worn, requiring a complete repair.

Repair Process: The team used our WCB224 XJ650 Disc Brake Clutch Repair Kit to overhaul the system. They disassembled the brake clutch, replaced all worn parts from the kit, reassembled the system, and tested the braking performance.

Result: The brake clutch system resumed normal operation, with reliable engagement and stable braking force. The XJ650 drilling rig was back to safe operation within 3 hours. Our repair kit’s OEM-matched components have maintained reliable performance for 7 months, eliminating unplanned downtime.

Case 3: Drive Shaft (CD2150L=400 CDZ-400) Replacement for XJ250-650 Power System

Fault Description: An XJ250-650 drilling rig’s power system failed to transmit power to the winch, with abnormal vibration and noise. The maintenance team identified that the original CD2150L=400 CDZ-400 drive shaft was damaged, leading to power loss.

Repair Process: The team replaced the damaged drive shaft with our CD2150L=400 CDZ-400 XJ250-650 Drive Shaft. They removed the old shaft, installed the new one, aligned the connections, and tested the power transmission.

Result: Power transmission was fully restored, with no abnormal vibration or noise. The winch resumed normal operation, and the drilling rig was back to work within 2.5 hours. Our drive shaft’s high-torque design has maintained stable performance for 9 months, ensuring efficient power transfer.

FAQ (Frequently Asked Questions)

Procurement & Technical Reference Standards

Procurement Reference Standards (For Easy Purchasing)

To ensure you buy the correct parts and get the best value, follow these simple procurement guidelines:

• Confirm Part Details: Provide the exact part name, model, and equipment compatibility (e.g., EB6DW butterfly valve for 400-type cementing truck, WCB224 repair kit for XJ650, CD2150L=400 drive shaft for XJ250-650) when placing an order. If you don’t have the full details, share a photo of the old part or equipment model, and we will help you match the correct part.

• Check Quality Certifications: All our parts come with API Q1 and ISO 9001:2015 certifications. We can provide material test reports (MTR) and quality inspection certificates upon request, ensuring you get high-quality, reliable products that meet oilfield industry standards.

• Bulk Order Benefits: For regular customers or large orders (e.g., bulk valves, filters, repair kits), we offer competitive pricing and customized stock solutions to meet your long-term operational needs, reducing your overall procurement costs.

Technical Problem Reference Standards (For Troubleshooting)

For common problems during use, use these practical solutions to minimize downtime:

• Cementing Truck Slurry Leakage/Flow Issues: If a 400-type cementing truck has slurry leakage or unstable flow, check the EB6DW pneumatic butterfly valve for wear. Replace the valve to restore tight sealing and precise flow control.

• XJ650 Drill Rig Brake Clutch Failure: If the XJ650’s main roller brake clutch fails to engage or has reduced braking force, use our WCB224 Disc Brake Clutch Repair Kit to replace worn components and restore reliable braking performance.

• XJ250-650 Power Transmission Failure: If the XJ250-650 power system fails to transmit power, check the CD2150L=400 CDZ-400 drive shaft for damage. Replace the drive shaft to restore stable power transfer to winches or hydraulic pumps.

Conclusion & Procurement Guidance

Our full range of drilling and cementing equipment spare parts—including EB6DW 400 Type Pneumatic Butterfly Valve, WCB224 XJ650 Disc Brake Clutch Repair Kit, CD2150L=400 XJ250-650 Drive Shaft, and CQ3030Y-3518010 XJ-650 Acceleration Valve Assembly—are designed to solve your core operational challenges: unplanned downtime, high replacement costs, and incompatible parts. With strict quality control, precision manufacturing, and 100% OEM compatibility, our parts ensure your XJ series drilling rigs, 400-type cementing trucks, F-series hydraulic boxes, and supporting systems run safely, stably, and efficiently in even the harshest oilfield environments.

We understand that reliable spare parts are critical to keeping your drilling and cementing operations on track and reducing costs. Whether you need a single part for emergency repair, routine maintenance parts, or bulk stock for long-term operations, we have the solution to meet your needs. Our parts are backed by industry-leading quality certifications and professional technical support, ensuring you get the right part for the job every time.

To keep your drilling and cementing equipment running without interruption, we invite you to purchase our high-quality spare parts. Simply provide the part details you need (e.g., EB6DW, WCB224, CD2150L=400) or your equipment specifications, and we will provide you with competitive pricing and reliable supply solutions. We are committed to becoming your trusted partner for drilling and cementing equipment spare parts, supporting your success with durable, compatible, and cost-effective components.

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Emeil: [email protected]   whatsapp: +86 15275658619

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