Product Details

Product parameters

	A: 1’’
	B: 1/2’’
	C: 158
	D: 122

Product material

Brass Hpb57-3（Accepting other copper materials with customer-specified, such as Hpb58-2,Hpb59-1,CW617N,CW603N and so on）

Processing Steps

Raw Material, Forging,Roughcast,Slinging, CNC Machining,Inspection,Leaking Test, Assembly,Warehouse,Shipping

From start to end, the process includes raw material, forging, machining, semi-finished products, annealing, assembling, finished products. And over all process, we arrange quality department to inspection for every step,self-Inspection, first inspection, circle inspection, finished inspection, semi-finished warehouse, 100% Seal Testing, final random inspection, finished product warehouse, shipment.

Applications

As an important part in floor heating&cooling water system, generally use for office building, hotel, apartment, hospital, school.

Main Export Markets

Europe,East-Europe,Russia,Middle-Asia,North America,South America and so on.

Product Description

A safety valve is a valve that acts as a fail-safe. An example of safety valve is a pressure relief valve (PRV), which automatically releases a substance from a boiler, pressure vessel, or other system, when the pressure or temperature exceeds preset limits. Pilot-operated relief valves are a specialized type of pressure safety valve. A leak tight, lower cost, single emergency use option would be a rupture disk.

Safety valves were first developed for use on steam boilers during the Industrial Revolution. Early boilers operating without them were prone to explosion unless carefully operated.

Vacuum safety valves (or combined pressure/vacuum safety valves) are used to prevent a tank from collapsing while it is being emptied, or when cold rinse water is used after hot CIP (clean-in-place) or SIP (sterilization-in-place) procedures. When sizing a vacuum safety valve, the calculation method is not defined in any norm, particularly in the hot CIP / cold water scenario, but some manufacturers [1] have developed sizing simulations.

Accepting custom-made and design over all heating system only if you tell me your details.