Din Standard Ductile Iron , Wedge With EPDM Coating Cast Iron Check Valve With CE Certificate For Waste Water
PRODUCT STRUCTURE FEATURES:
Check valve is apply to various kinds of working conditions pipeline
Such as petroleum, chemical industry, pharmacy,fertilizer,and power industry etc.Under nominal pressure in the PN1.6-16.0MPa and operating temperature at -196~+600,that is used to cut off or connected the pipeline medium .
DIN STANDARD CHECK VALVE :
Design standard : DIN3352
Face to face dimension : DIN3202-1999 F1
Flanged ends : DIN2531-2000~DIN2535-2000 (Cast Iron)
DIN2543-2000~DIN2551-2000 (Cast steel)
Test & inspection : DIN3230
The parts material,flange and butt welding dimension may selected according to current operating condition or users' requirement to meeting the requiremengts of various engineering.
