American Standard Check Valve 
 ANSI Check valve 

 American Standard, also known as MED-way valve or check valve, check valve, opening and closing pieces by medium flow and the forces to open or close the valve to prevent the media called the check back. Check valves are automatic valves, mainly for one-way flow of media channels, only allowing media to flow in one direction, to prevent accidents. 

 MED American Standard valve key parameters: 
 Basic Model: H44, H41, H42, H76, H71, etc. 
 Pressure levels :150-1500LB; 
 Size: 3 / 4 "-14" 
 Optional Body Material: WCB, WCC, A105, WC5, WC6, WC9, C5, LCC, CF8, CF8M, CF3, CF3M 
 Suitable temperature: -29 ℃ ≤ t ≤ 570 ℃ (with the body material and the sealing surface of the bearing materials of different temperature and different) 
 Suitable medium: water, oil, gas and acid-base media, etc. 

 MED American Standard valve products (check key): 
 American Standard check valve, American Standard, stainless steel valve, forged steel check valve American Standard, American Standard chrome molybdenum steel check valve, flange check valve American Standard, American Standard thread, check valve, American Standard one-way valve, check valve American Standard, American Standard lift check valve, swing check valve American Standard, American Standard, vertical check valve. 

 Moen Da Valve was founded in 1986, is a specialized valve (ball valve, gate valve, globe valve, check valve, etc.) design and development, production, sales and service as one of professional manufacturers, has passed the ISO9000 , CE, API6D, TS certification, welcome old and new customers to site visits and business negotiations.