Core Application & Target User Demand
These spray pipe components (matching assembly model NB005.08.04.00) are specifically designed for industrial spray systems, compatible with NB005.08.00 spray system assemblies and high-pressure industrial pumps. They serve manufacturing, mining, metallurgical, and chemical enterprises, addressing segmented needs of stable fluid delivery, precise spray routing, and leak-proof connection. The parts resolve key pain points like pipe blockage, joint leakage, and misalignment, ensuring uniform spray distribution and reliable operation of spray systems.
1. Spray Pipe & Sealing Plug Components
High-precision spray pipes and sealing plugs form the foundation of fluid delivery in spray systems, solving leakage from pipe ends, fluid scouring wear, and uneven flow. Suitable for high-pressure spray scenarios, they comply with GB/T14976-2002 and industrial precision standards, ensuring smooth fluid flow and secure end sealing.
No. | Product Name | Model/Standard | Material | Main Wear Causes | Damage Prevention Notes |
1 | Spray pipe assembly | NB005.08.04.00 | Integrated assembly with stainless steel pipes and precision joints, for industrial spray fluid delivery | 1. Component wear from abrasive fluid particles; 2. Joint leakage from vibration-induced loosening; 3. Pipe deformation from improper installation. | 1. Inspect assembly integrity monthly; 2. Use filtered fluid to reduce abrasion; 3. Ensure precise alignment during installation. |
2 | Finely-drawn stainless steel tube φ25×2-L319 | GB/T14976-2002 | Stainless steel (304), finely drawn per GB/T14976-2002, for high-precision fluid delivery | 1. Wear from internal fluid scouring; 2. Corrosion from chemical spray media; 3. Damage from external impact. | 1. Flush tubes weekly to remove debris; 2. Apply anti-corrosion treatment for chemical applications; 3. Protect from external collisions. |
3 | Finely-drawn stainless steel tube φ25×2-L220 | GB/T14976-2002 | Stainless steel (304), finely drawn per GB/T14976-2002, compatible with L319 tubes for spray routing | 1. Blockage from debris accumulation; 2. Pipe wall thinning from long-term pressure; 3. Weld fatigue (if connected by welding). | 1. Filter fluid to prevent debris entry; 2. Monitor system pressure to avoid overloading; 3. Inspect welds (if applicable) quarterly. |
4 | Plug with internal thread: M36×2 | 9C-36 | Stainless steel (304), precision-threaded for spray pipe end sealing | 1. Thread wear from repeated installation; 2. Sealing failure from thread damage; 3. Corrosion from fluid or environmental moisture. | 1. Apply thread sealant during installation; 2. Avoid over-tightening to prevent thread stripping; 3. Clean threads before reuse. |
2. Elbow & Quick-Connect Joint Components
Durable elbow and quick-connect joints ensure flexible pipeline routing and leak-proof connection, solving pressure loss at bends, joint disconnection, and difficult assembly. Suitable for high-pressure spray systems, they facilitate quick maintenance and stable fluid delivery, complying with industrial connection standards.
No. | Product Name | Model/Standard | Material | Main Wear Causes | Damage Prevention Notes |
1 | Snap on joint | AD-36-26-36RN | Stainless steel (304), quick-connect design for spray pipe assembly and disassembly | 1. Wear of internal sealing rings; 2. Damage from improper connection; 3. Corrosion from fluid or moisture. | 1. Inspect sealing rings before connection; 2. Avoid forced insertion during assembly; 3. Clean and dry joints after use. |
2 | 90° elbow joint M36×2 | 1D9-36RN | Stainless steel (304), 90° elbow with M36×2 thread for spray pipe direction change | 1. Stress concentration at the elbow from fluid pressure; 2. Thread wear from repeated assembly; 3. Wear from fluid scouring at the bend. | 1. Install with proper support to reduce stress; 2. Tighten to recommended torque; 3. Monitor pressure near elbows to avoid surges. |
On-Site Fault Maintenance Cases
Case 1: Pipe End Leakage From Threaded Plug Damage
A mining plant reported leakage at the spray pipe end of the NB005.08.04.00 assembly. Inspection found the M36×2 internal thread plug (9C-36) had stripped threads from over-tightening, failing to seal properly. Replacing the plug, applying thread sealant, and tightening to specified torque resolved the issue; training staff on proper torque application reduced similar faults by 90%.
Case 2: Pressure Loss & Uneven Spray From Elbow Blockage
A manufacturing facility’s spray system had uneven distribution and pressure loss. Root cause: Debris accumulated in the 90° elbow joint (1D9-36RN), blocking fluid flow. Cleaning the elbow, installing a pre-filter, and flushing the entire spray pipe assembly restored uniform spray; weekly flushing prevented recurrence, complying with GB/T14976-2002 precision delivery requirements.
FAQ
No. | Questions | Answers |
1 | Are the two finely-drawn stainless steel tubes interchangeable? | Yes, both φ25×2 tubes (L319 and L220) comply with GB/T14976-2002, use 304 stainless steel, and have the same diameter/wall thickness—they are interchangeable for length-compatible installation positions in the NB005.08.04.00 assembly. |
2 | What thread sealant is suitable for the M36×2 plug? | Use high-pressure industrial thread sealant (compatible with stainless steel and spray fluids) to ensure leak-proof sealing. Avoid sealants that harden excessively, as they may damage threads during disassembly. |
3 | How to maintain the AD-36-26-36RN snap on joint? | Inspect internal sealing rings monthly for aging or damage; replace rings annually. Clean joints before connection to remove debris, and avoid repeated forced disassembly to prevent wear on the quick-connect structure. |
Procurement Guide
All NB005.08.04.00 spray pipe components comply with GB/T14976-2002 and industrial spray system standards, featuring precise dimensional tolerance, excellent corrosion resistance, and reliable leak-proof performance. They address core pain points like leakage, pressure loss, and blockage, ensuring stable fluid delivery and uniform spray in harsh industrial environments. Each part undergoes strict quality testing to meet high-pressure operation requirements, delivering long-term operational value and reducing maintenance costs. We provide full-model compatibility support and professional technical guidance for installation and maintenance—choose our components to enhance spray system reliability. Welcome to initiate procurement inquiries.
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