Premium Prohibition Sign - Valve Must Not Be Opened, Multiple Materials and Sizes for Effective Workplace Safety

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About This Product
  • Free UK mainland delivery included
  • Same-day dispatch when ordered before 2pm

Premium Prohibition Sign - Valve Must Not Be Opened

This prohibition sign clearly indicates that the valve must not be opened, available in multiple materials and sizes for effective and professional marking. Ideal for workplaces, warehouses, public areas, and properties where clear information and safety are paramount.

Materials & Installation

  • Self-Adhesive Decal (Film) – Designed for smooth surfaces, easy installation without tools.
  • Plastic Sign (PVC-Free Rigid Plastic) – Sturdy and durable for indoor use, can be mounted with double-sided tape or sign holder.
  • Magnet – Adheres to smooth steel surfaces (e.g., machines, shelves, vehicles), easy to apply and remove.
  • Aluminum Sign – 3 mm plate with PE core, impact-resistant, corrosion-resistant, and UV-stable for long-lasting use.

Sizes & Dimensions

Size Self-Adhesive Decal Plastic Sign Magnet Aluminum Sign
A6 105×148 mm 105×148×1.2 mm 105×148×0.85 mm 105×148×3 mm
A5 148×210 mm 148×210×1.2 mm 148×210×0.85 mm 148×210×3 mm
A4 210×297 mm 210×297×1.2 mm 210×297×0.85 mm 210×297×3 mm

Specifications

  • Surface: Semi-gloss for high readability.
  • Print: High-resolution UV-resistant print.
  • Mounting: Tape, sign holder, magnet, or screws (aluminum).
  • Surface: Smooth, clean, and dry surfaces for best adhesion.

Applications

Suitable for signage in industrial settings, warehouses, construction sites, offices, schools, retail shops, and public environments. Choose materials based on surface and environmental requirements.

Details by Material (including dimensions)

Self-Adhesive Decal of Film for mounting on smooth surfaces.
A6 – 105×148 mm
A5 – 148×210 mm
A4 – 210×297 mm

Plastic Sign in PVC-Free Rigid Plastic (for indoor use). Easily mounted on most surfaces (double-sided tape or sign holder).
A6 – 105×148×1.2 mm
A5 – 148×210×1.2 mm
A4 – 210×297×1.2 mm

Magnet – Easily placed on and removed from smooth steel surfaces, such as on vehicles.
A6 – 105×148×0.85 mm
A5 – 148×210×0.85 mm
A4 – 210×297×0.85 mm

Aluminum Sign – This warning sign is available in aluminum plate (3 mm with PE core). This durable plate has a smooth surface and resists impact, corrosion, UV radiation, and weather effects.

Download Spec Sheet

PDF with image, specifications & dimensions

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Description

Premium Prohibition Sign - Valve Must Not Be Opened

This prohibition sign clearly indicates that the valve must not be opened, available in multiple materials and sizes for effective and professional marking. Ideal for workplaces, warehouses, public areas, and properties where clear information and safety are paramount.

Materials & Installation

  • Self-Adhesive Decal (Film) – Designed for smooth surfaces, easy installation without tools.
  • Plastic Sign (PVC-Free Rigid Plastic) – Sturdy and durable for indoor use, can be mounted with double-sided tape or sign holder.
  • Magnet – Adheres to smooth steel surfaces (e.g., machines, shelves, vehicles), easy to apply and remove.
  • Aluminum Sign – 3 mm plate with PE core, impact-resistant, corrosion-resistant, and UV-stable for long-lasting use.

Sizes & Dimensions

Size Self-Adhesive Decal Plastic Sign Magnet Aluminum Sign
A6 105×148 mm 105×148×1.2 mm 105×148×0.85 mm 105×148×3 mm
A5 148×210 mm 148×210×1.2 mm 148×210×0.85 mm 148×210×3 mm
A4 210×297 mm 210×297×1.2 mm 210×297×0.85 mm 210×297×3 mm

Specifications

  • Surface: Semi-gloss for high readability.
  • Print: High-resolution UV-resistant print.
  • Mounting: Tape, sign holder, magnet, or screws (aluminum).
  • Surface: Smooth, clean, and dry surfaces for best adhesion.

Applications

Suitable for signage in industrial settings, warehouses, construction sites, offices, schools, retail shops, and public environments. Choose materials based on surface and environmental requirements.

Details by Material (including dimensions)

Self-Adhesive Decal of Film for mounting on smooth surfaces.
A6 – 105×148 mm
A5 – 148×210 mm
A4 – 210×297 mm

Plastic Sign in PVC-Free Rigid Plastic (for indoor use). Easily mounted on most surfaces (double-sided tape or sign holder).
A6 – 105×148×1.2 mm
A5 – 148×210×1.2 mm
A4 – 210×297×1.2 mm

Magnet – Easily placed on and removed from smooth steel surfaces, such as on vehicles.
A6 – 105×148×0.85 mm
A5 – 148×210×0.85 mm
A4 – 210×297×0.85 mm

Aluminum Sign – This warning sign is available in aluminum plate (3 mm with PE core). This durable plate has a smooth surface and resists impact, corrosion, UV radiation, and weather effects.

Premium Prohibition Sign - Valve Must Not Be Opened, Multiple Materials and Sizes for Effective Workplace Safety

Premium Prohibition Sign - Valve Must Not Be Opened, Multiple Materials and Sizes for Effective Workplace Safety

£10.00

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