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Qrai Relief Valves Bdbb

QRAI Relief Valves

  • Estimate pricing$ 3 – $ 180Est. category range
  • AvailabilityIn stock
  • Body MaterialsAluminium, Brass, 316 Stainless Steel
  • Quad-ring MaterialsViton, Neoprene, Buna, Teflon, Silicone, Fluorosilicone, Ethylene Propylene, Kalrez
  • Spring Material302 Stainless Steel (Standard)
  • Locknut Material18-8 Stainless Steel (Standard) / Brass

Products Description

- FEATURES - ~ Accurate set pressure ~ Zero leakage ~ Compact design - APPLICATIONS - ~ System overpressure protection ~ Medical equipment ~ Vacuum pump safety ~ Refrigeration & heating equipment - SPECIFICATIONS - ~ Body Materials: Aluminium, Brass, 316 Stainless Steel# ~ Quad-ring Materials: Viton, Neoprene, Buna, Teflon, Silicone, Fluorosilicone, Ethylene Propylene, Kalrez ~ Spring Material: 302 Stainless Steel (Standard) ~ Locknut Material: 18-8 Stainless Steel (Standard) / Brass ~ Operating Pressure: Vacuum to 200 psig (14 bar) ~ Cracking Pressure: 0.5 to 150 psig (.034 to 10.34 bar) ~ Burst Pressure: Above 500 psig (34 bar) ~ Temperature Range: -70°F to 400°F (-56°C to 204°C) ~ Connection Sizes: 1/8" NPT to 1-1/4" NPT. Female BSPP X Male NPT connection is available on request. Please do not hesitate to contact us through to get further assistance or adjustments to fit your needs.

Product Categories

Products Specification

  • Body MaterialsAluminium, Brass, 316 Stainless Steel
  • Quad-ring MaterialsViton, Neoprene, Buna, Teflon, Silicone, Fluorosilicone, Ethylene Propylene, Kalrez
  • Spring Material302 Stainless Steel (Standard)
  • Locknut Material18-8 Stainless Steel (Standard) / Brass
  • Operating PressureVacuum to 200 psig (14 bar)
  • Burst PressureAbove 500 psig (34 bar)
  • Temperature Range-70°F to 400°F (-56°C to 204°C)
  • Connection Sizes1/8" NPT to 1-1/4" NPT; Female BSPP x Male NPT on request

Supplier information

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Quadseal Valves

  • United Kingdom United Kingdom

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Business type - Contact Seller

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    The QRAI Relief Valves are compact relief valves built for accurate set pressure and zero leakage in overpressure protection duties. They serve applications including medical equipment, vacuum pump safety, and refrigeration and heating equipment. The valves are offered with a choice of body materials and quad-ring seals to match specific media and temperature requirements.

    Body materials comprise aluminium, brass, and 316 stainless steel. Quad-ring options include Viton, neoprene, Buna, Teflon, silicone, fluorosilicone, ethylene propylene, and Kalrez. The standard spring is 302 stainless steel and the standard locknut is 18-8 stainless steel, with brass also available. The temperature range is –70 °F to 400 °F (–56 °C to 204 °C). Connection sizes run from 1/8" NPT to 1-1/4" NPT, with female BSPP × male NPT available on request.

    Import Wholesale QRAI Relief Valves for Your Business Needs

    At Global Trade Plaza, we understand that quality is paramount in the B2B sector. As updated by the seller, the QRAI Relief Valves is manufactured to meet rigorous industry standards, ensuring reliability and performance for your business operations. Designed with businesses in mind, the product offers outstanding end user experience. As your business grows, so do your needs, hence it is designed to scale with you, offering flexible solutions that adapt to changing demands. Explore more such product varieties from sellers, suppliers, manufacturers and exporters at our website. You can even import or export QRAI Relief Valves or connect with global Importers and Exporters online.

    About Supplier

    Quadseal Valves is a premier leather products export company, established in 2010 and based in United Kingdom. With a decade of experience, Quadseal Valves has built a reputation for delivering high-quality leather goods to clients across the globe. The company specializes in a wide range of leather products, including bags, wallets, belts, and custom leather accessories, all crafted with precision and attention to detail. Leveraging advanced manufacturing techniques and stringent quality control processes, Quadseal Valves ensures that each product meets the highest standards. The company’s commitment to excellence, timely delivery, and customer satisfaction has made it a trusted name in the international market.Quadseal Valves continues to expand its global footprint, exporting its superior leather products to various countries, while maintaining strong relationships with clients worldwide.

    Supplier Details for QRAI Relief Valves

    • Established - 16 Oct, 2026
    • Business Type - Contact Seller
    • Deals in Product Type - Industrial Valves & Gauges
    • Country - United Kingdom

    Frequently Asked Questions (FAQs) on QRAI Relief Valves

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    The trusted supplier, Quadseal Valves, accepts for transactions related to QRAI Relief Valves. All payments are processed securely via the Global Trade Plaza B2B platform, ensuring buyer protection and supplier credibility.

    2. How to Place an Order for QRAI Relief Valves with Quadseal Valves?

    Placing an order for QRAI Relief Valves with Quadseal Valves is quick and straightforward on Global Trade Plaza, a leading B2B marketplace for global buyers and suppliers. You can:

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  • 3. What Should You Consider When Buying QRAI Relief Valves Online in 2025?

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  • Comparing prices and communicating directly with verified sellers like Quadseal Valves can help ensure value for money and better sourcing decisions.

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  • 5. What is the Port of Dispatch, Estimated Price, and Packaging Type Offered by Quadseal Valves?

    Quadseal Valves, a reliable B2B trader from United Kingdom, dispatches QRAI Relief Valves primarily through the port at United Kingdom. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, reach out via the Inquire Now button or Sign Up for direct supplier interaction.