Replacement boiler safety valves can be purchased from Midland Hardware, Build.com and SupplyHouse.com, as of 2015. Both Midland Hardware and SupplyHouse.com offer discounts for bulk orders, helping professional installers and homebuilders save money on these essential hardware components.
Midland Hardware provides toll-free telephone support for questions about its website or products, and the company ships many items within 48 hours. Build.com also boasts shipping within 48 hours, and the company provides delivery at no cost on many in-stock replacement boiler safety valves. SupplyHouse.com provides free shipping for all orders over $150, and the online retailer offers user reviews and answers from verified buyers to help inform shoppers.