High Temperature Suitable for 300℃ Steam Boiler Flanged Industrial Pn16 Pn25 Pn40 Safety Valve

Product Description

A spring-loaded steam safety valve with a wrench spring is a type of safety valve used in steam systems to prevent overpressure.

A spring-loaded steam safety valve is a type of safety valve specifically designed for steam systems. It's a critical component used to prevent overpressure situations in steam boilers, piping, and other steam-containing equipment

The primary function of a spring-loaded steam safety valve is to release excess steam from the system when the pressure exceeds a predetermined level, thus preventing a potential explosion or catastrophic failure due to overpressure.

 

Spring-loaded steam safety valves offer several advantages in steam systems, ensuring safe operation and protecting equipment and personnel. Here are some of the key advantages:

Overpressure Protection: The primary advantage of spring-loaded steam safety valves is their ability to prevent overpressure situations in steam systems. By promptly releasing excess steam when the pressure exceeds safe levels, these valves help prevent catastrophic failures, explosions, and other hazards.

Safety: These valves significantly enhance the safety of steam systems by preventing the buildup of pressure beyond the system's design limits. This protects equipment, piping, and other components from damage and reduces the risk of injury to personnel working in the vicinity.


a pressure safety valve is a specialized device engineered to automatically release excess pressure from within a system when the pressure exceeds maximum allowable working pressure.

These valves are viewed as pressure relief devices that are crucial in all industrial systems, designed to automatically responding to overpressure events and preventing the system from reaching dangerous levels that could lead to equipment damage, process disruptions, or, in extreme cases, catastrophic failures.

A pressure safety valve, often referred to as a safety relief valve, PRV or PSV, is a crucial component that ensures the integrity and safety of industrial processes. Its significance lies in the pivotal task of maintaining safe operating conditions within a system, preventing catastrophic failures and safeguarding both personnel and equipment.

Safety valves are used on Pressure equipments,Containers or Pipeline as overPressure in the equipment increases and exceeds allowance, the valve canautomatically open to discharge some mediums to prevent the pressure keepingraised.

When the pressure decreases till to the stipulated value, the valve can closein time to avoid the pressure too much reduced, so that normal production will becarried out.
 

 

DIN Standard Safety Valve Specification

Type	Nominal Pressure	Body Material	Nominal Diameter	Working Temp.
901/902/911/912	PN40/16	1.0619+N	DN20/32-DN150/250	-10C~450C
901/911	PN40/16	1.4408	DN20/32-DN100/150	-60C~400C

 

DN	20/32	25/40	32/50	40/65	50/80	65/100	80/125	100/150	120/200/	150/250
Throat Diameter do (mm)	18	22	29	36	45	58	72	80	100	125
Orifice Area Ao(mm)	254	398	661	1018	1590	2688	4072	6362	8825	12266
Weight (Kg)	8.5	10	14	20	28	40	53	80	125	165