Hot runner valve sleeve:

1. Materials: SKH51, SKD61, imported Nachi SKH-9, and more (custom processing available upon customer request).

2. Hardness: HRC59–61 (SKH51), HRC50–55 (SKD61).

3. Inner bore tolerance: 0.002 mm

4. Body Treatment: High-Temperature Heat Treatment + Cryogenic Treatment

5. Concentricity: 0.002mm–0.005mm

6. Precision: Valve needles and valve sleeves of the same specification are interchangeable.

7. Common valve sleeve machining range: Diameter 3–12.5 mm;

Height: 10–50 mm.
Brand
Ruiying
Product Alias
Valve sleeve, guide sleeve, sliding sleeve, elbow
Standard
ISO9000
Injection molding material
ABS
Is it a dedicated supply source for cross-border exports?
Is
Head material
SKH51
Coat material
SKH51
Type
Mold Hot Runner System
Heated Nozzle Body Material
4CR13
Applicable Mold Type
Plastic mold
Item Number
RY06600
Surface Treatment
Aluminum Titanium Nitride / Titanium Nitride / Chromium Nitride / Titanium Carbonitride
Entity Processing
High-temperature heat treatment + cryogenic treatment

Liu Dao, Special Valve Needle Guide Sleeve for Hot Runner Systems, Elbow Guide Sleeve

Precision valve sleeve/valve pin positioning sleeve/bushing/guide sleeve/elbow/PIN specifically designed for PET hot runner molds

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