Chinese wholesale Smoke Fire Seal - Fire viewer – Gallford
Chinese wholesale Smoke Fire Seal - Fire viewer – Gallford Detail:
When temperature goes up to 180℃ in fire, the intumescent core inside of door viewer will rapidly expand to filling the interspace to stop fire, smoke or gas through out.
• Material:Available in either brass or chrome finish
• Visual angle:100-130 degree
• Diameter:25mm
• FV25-1 suitable for 40-60mm thickness of fire door FV25-2 suitable for 60-80mm thickness of fire door FV25-3 suitable for 80-100mm thickness of fire door
• Back cover available
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Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for Chinese wholesale Smoke Fire Seal - Fire viewer – Gallford , The product will supply to all over the world, such as: Indonesia, Hongkong, Las Vegas, Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us.
By olivier musset from Pakistan - 2018.10.01 14:14
Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
By Anastasia from Puerto Rico - 2017.09.09 10:18
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