Threaded Sleeve 387 819 with Precision-Machined Threads

Product Details
Customization: Available
After-sales Service: Provided
Warranty: Provided
Still deciding? Get samples of $ !
Order Sample
Shipping & Policy
Shipping Cost: Contact the supplier about freight and estimated delivery time.
Payment Methods:
visa mastercard discover JCB diners club american express T/T
PIX SPEI OXXO PSE OZOW PayPal
  Support payments in USD
Secure payments: Every payment you make on Made-in-China.com is protected by the platform.
Refund policy: Claim a refund if your order doesn't ship, is missing, or arrives with product issues.
Secured Trading Service
Diamond Member Since 2017

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

Importers and Exporters
The supplier has import and export rights
Customization from Designs
The supplier provides design based customization services
OEM Services
The supplier provides OEM services for popular brands
R&D Capabilities
The supplier has 1 R&D engineers, you can check the Audit Report for more information
to see all verified strength labels (12)
  • Threaded Sleeve 387 819 with Precision-Machined Threads
  • Threaded Sleeve 387 819 with Precision-Machined Threads
  • Threaded Sleeve 387 819 with Precision-Machined Threads
  • Threaded Sleeve 387 819 with Precision-Machined Threads
  • Threaded Sleeve 387 819 with Precision-Machined Threads
  • Threaded Sleeve 387 819 with Precision-Machined Threads
Find Similar Products
  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • payment method
  • Packaging & Shipping
  • Company Profile
  • Our Advantages
  • Related product
Overview

Basic Info.

Model NO.
Threaded sleeve 387 819
Type
Coating Production Line
Coating
Painting
Substrate
Iron
Certification
CE
Condition
New
Transport Package
Wooden Packing
Specification
35cm*25cm*15cm
Trademark
Litone
Origin
China
HS Code
8424200000
Production Capacity
100sets/ Month

Packaging & Delivery

Package Size
35.00cm * 25.00cm * 15.00cm
Package Gross Weight
1.000kg

Product Description

 Threaded sleeve 387 819 with precision-machined threads
Product Description
 The Threaded sleeve connector represents a critical interface component in modern electrostatic powder coating systems. Engineered with MIL-STD-881F compliant threading technology, this connector features a patented triple-seal design that combines:
  • Primary seal: Precision-machined 304 stainless steel threads (60° UNF standard)

  • Secondary seal: Conductive EPDM O-ring (Shore A 70±5 hardness)

  • Tertiary seal: PTFE anti-static gasket (0.5mm thickness)

Installation requires the following verification steps:
1.1 Pre-installation Checklist

  • Confirm hose end preparation (square-cut, deburred)

  • Verify mating surface cleanliness (ISO 8501-1 Sa2.5 standard)

  • Check O-ring lubrication status (apply Dow Corning DC-4 sparingly)

Threaded Sleeve 387 819 with Precision-Machined Threads
Threaded Sleeve 387 819 with Precision-Machined Threads

1.2 Torque Sequence

  1. Hand-tighten until contact (3-5 Nm)

  2. Final torque to 22 Nm ±10% (using calibrated torque wrench)

  3. Mark position with alignment indicator (supplied color tags)

1.3 Grounding Verification

  • Measure resistance between flange faces: <1 ohm

  • Confirm earth bond wire continuity: 14 AWG minimum

  • Test electrostatic bleed-off rate: <0.1kV/sec discharge

2. Operational Performance Parameters

2.1 Flow Characteristics
The connector's computational fluid dynamics (CFD)-optimized bore demonstrates:

  • Laminar flow maintenance up to 15 m/s powder velocity

  • <2% pressure drop across connector at 6 bar

  • Zero measurable turbulence effect (per ASTM D3836 testing)

2.2 Material Compatibility
Extensively tested with:

  • Standard epoxy powders (TGIC and non-TGIC)

  • Metallic flake formulations (10-60μm particle size)

  • Specialty coatings (fluoropolymers, hybrid ceramics)

2.3 Environmental Specifications

  • Temperature range: -40°C to 150°C (short-term 180°C)

  • UV resistance: 2000 hours QUV testing

  • Chemical resistance: Withstands acetone, MEK, standard cleaners

Threaded Sleeve 387 819 with Precision-Machined Threads

 

Product Parameters

Electrical data
 
   
Nominal input voltage eff. 10 V
Frequency 18 kHz (average)
Nominal output voltage 100 kV
Polarity negative (optional positive)
Max. output current 100 µA
High voltage display with LED
Ignition protection Ex 2 mJ T6
Temperature range 0 °C - +40 °C (+32 °F - +104 °F)
Max. surface temperature 85 °C (+185 °F)
Protection type IP64
Approvals 0102 II 2D
PTB 11 ATEX 5006
 
Dimensions
   
Weight 520 g
 
Processible powders
   
Plastic powder yes
Metallic powder yes
Enamel powder no

 

Detailed Photos

 

Threaded Sleeve 387 819 with Precision-Machined Threads
Threaded Sleeve 387 819 with Precision-Machined Threads
Threaded Sleeve 387 819 with Precision-Machined Threads
 
payment method
Threaded Sleeve 387 819 with Precision-Machined Threads
Packaging & Shipping
  • International Packing and Shipping Services
  • Export Packing Solutions
  • Global Shipping Services
  • Customs Clearance Services
  • Freight Forwarding Services
  • Logistics and Distribution Services
  • Container Loading and Unloading
  • Air Freight Services
  • Sea Freight Services
  • Packaging and Labeling Services
  • Threaded Sleeve 387 819 with Precision-Machined Threads
Company Profile

Threaded Sleeve 387 819 with Precision-Machined Threads

We are a typical Chinese supplier and specialized in the research, development and production of powder coating system and liquid painting system. Our products include the booth, hopper, powder coating machine/unit, electrostatic spray gun, panel controller, cascade, PCB, powder injector/pump, powder hose, filter and other parts and so on.

In addition, we can make all kinds of cascade, like international brand.

We not only supply the high-quality coating equipment, but also the best service.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

Our Advantages

Threaded Sleeve 387 819 with Precision-Machined Threads

Professional team: We have an experienced and knowledgeable team that can provide high-quality services.
High quality products: The product quality is excellent, meets international standards, and is highly trusted by customers.
Flexible adaptability: able to quickly respond to market changes and adjust strategies in a timely manner to meet customer needs.
Good customer relationship: Established a stable cooperative relationship with customers to ensure long-term cooperation.
Strong supply chain: Having a reliable supply chain management system to ensure timely delivery of products.
Technical support: Provide comprehensive technical support and after-sales service to enhance customer satisfaction.
Market insight: Possess keen market insight and be able to timely grasp industry trends.
Brand value: Establishing a good brand image and enhancing market competitiveness.
International perspective: With rich experience in the international market, we can better serve global customers

 

Related product
Powder injector 
The  injector is used for conveying normal organic powders between the powder hopper and the powder gun. The injector is supplied with a PTFE insert sleeve as standard. The Injector is a plug-in type and permits easy handling and quick cleaning. All connections are plug-in types and not interchangeable. The injector can be disassembled without special tools.
Threaded Sleeve 387 819 with Precision-Machined Threads
Threaded Sleeve 387 819 with Precision-Machined Threads
manual powder gun
High spraying efficiency: Excellent powder spraying performance, capable of quickly completing large-area coating.
Electrostatic technology: effectively enhances powder adhesion, reduces coating waste, and improves coating quality.
Flexibility: Adjustable spraying parameters, suitable for various powder coatings and workpiece shapes.
Easy to maintain: With a simple structure, it is convenient to clean and replace parts, reducing maintenance costs.
 
 
 
 
 
 
 
 
 
 
 
 




 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier