YV Tipless Nut
Simplify Valve Gate Moulding
The YV Tipless Nut is engineered to simplify the needs of Valve Gate moulding requirements.
The YV valve nut functions without the need for a high-conductivity tip, providing open flow processing, minimising melt shear, lowering the overall pressure drop through the gate and providing an optimum repeatable processing window with a cosmetic gate.
YV valve nuts are ideal for processing residence sensitive polymers or fast colour changes due to the continual movement of all polymer in the gate, shot after shot.
Technical Information
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YV Tipless Nuts for Valve Gate Applications
Applications:- Valve Gate application
- Ideal for fast colour change
- Excellent solution for residence sensitive polymers
Features:
- Open flow Internal nut profiles to suit wide range of materials and temperature requirements
- Minimises melt shear
- No high-conductivity tip required
- Tipless nut ensures no stagnant polymer
- Provides a repeatable moulding window
- Lowers the overall pressure drop through the gate
- Guided cylindrical valve pin for minimal gate wear (YV2B, YV2B)
- Nuts manufactured from 420 corrosion resistant stainless steel
Note: YV2N nuts are manufactured from H13 steel, with YV2B nuts also available in this option.
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Nut Options
X-Range YV nuts have 4 available options, YV1B, YV1S, YV2B and YV2N.
Series Nut Style Gate Style Pin Alignment YV1B
Bush Nut
Conical GateValve Pin
Self-aligning
YV1S
Sprue Nut +5Conical Gate
Valve Pin
Self-aligningYV2B
Bush NutCylindrical
Gate
Valve Pin
Precise
Guidance
YV2N
Bush NutCylindrical
Gate
Valve Pin
Precise
Guidance
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Gate Diameter
X-Range YV nuts are stocked with standard gate diameters according to the nozzle series, nut style and filled or unfilled material.
Series YV1B YV1S YV2B YV2N X11 Std. Ø1.0
(0.8 – 1.5) *- - Std. Ø1.0
(1.0 - 1.2) *Sealing Ø8 * Sealing Ø3 X13 Std. Ø1.3
(1.1 – 1.5) *Std. Ø1.3
(1.1 – 1.5) *Std. Ø1.3
(1.3 - 1.5) *Std. Ø1
(1.0 - 1.2) *Sealing Ø10 * Sealing Ø3 X16 Std. Ø1.8
(1.7 – 2.0) *Std. Ø1.8
(1.7 – 2.0) *Std. Ø1.8
(1.8 - 2.1) *Std. Ø1.2
(1.2 - 1.5) *Sealing Ø12 * Sealing Ø3.5 X19 Std. Ø2.2
(1.9 – 2.5) *Std. Ø2.2
(1.9 – 2.5) *Std. Ø2.2
(2.2 - 2.6) *Std. Ø1.5
(1.5 - 2.0) *Sealing Ø15 * Sealing Ø4.5 X27 Std. Ø3.5
(2.1 – 4.2) *Std. Ø3.5
(2.1 – 4.2) *Std. Ø3.5
(3.5 - 4.2) *Std. Ø2.5
(2.5 - 3.0) *Sealing Ø23 * Sealing Ø6 *Alternate sizes available on request
Product Information
You can download the datasheets for the catalogue as a PDF here. Please fill out your details to download the files.
