brass threaded safety valve

brass threaded safety Valve Product Description 1.Working Principle     The series of valve is used in bolier,pressure vessel and Other pressure equipment that working temperature ductile cast iron ≤300℃,WCB ≤425℃ & applicable medium is steam,air,water and noncorrosive medium etc.as a overpressure safety equipment.      When the medium pressure goes up adjustable data automatically,then let them all ,so as to keep the pressure from going up,and when the pressure goes down another adjustable data,the valve will close automatically,so as to prevent the medium from leaking. 2.Technical Data:  (1) Nominal Diameter DN(mm):DN15~DN80   
 (2) Nominal Pressure PN(MPa): 1.6-4.0  (3) Testing Pressure PN(MPa): Shell: 2.4~6.0 Sealing: 1.76~4.4  (4) Suitable Mediums: water,steam   (5) Working Temperature:-20~+425°C 3.Material could be: 

Name of parts	Materials
Body	Cast steel , Ductile cast iron ,brass
Disc,Seat ring,Adjusting ring,Valve guide, Adjusting screw,Stem	2Cr13 Stainless steel
Bonnet,Cap of valve ,Wrench	Cast steel , Ductile cast iron,brass
Spring	50CrVA

Packaging & Shipping 1.Packing:plywood cases, or according to the customers' requirements 2.Shipment:Within 20days after your po. Our Services  1.Best price with high quality,   2.18 months Guarantee Period.  3.The standard could be ANSI,DIN,GB,ISO,GOST,BS and so on. Company Information  1.More than 40 years Professional Experience.  2.The sample of material will be  preserved more than 10 years.  3.We have obtained safety approval of API,CE,ISO. FAQ   1.Standard.
 2.Size.
 3.Material .
 4.Connection type.
 5.Medium.
 6.Temperature.

Contact us if you need more details on Safety Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Threaded Safety Valve、Brass Safety Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Other Valve