1/2" Axial Expansion Joint Screwed BSPP VS9843 emergency Its smooth surface allows for

Its smooth surface allows for easy movement and precise measurements

This 6" cast iron check valve features a flanged PN16 EPDM seat and lever and weight for reliable operation and efficient performance

has a PN16 pressure rating

This 3" Valtec Carbon Steel 3 Way Ball Valve T Port ISO Top is strong and durable

1/2" Axial Expansion Joint Screwed BSPP VS9843 emergency Its smooth surface allows forScrewed BSPP, Stainless Steel Bellow, Aluminium Outer Cover, Steel Connections Rated PN10, Temperature 80C to 427C. An expansion joint is used to absorb thermal expansion or contraction of pipes, ducts, or vessels caused by temperature changes. When a pipe or duct undergoes a temperature change, it expands or contracts in length, and if the system is rigidly fixed, this movement can cause damage or failure of the system.