Wafer thin type check valve,gas valve,wenzhou

  Mainly products Product Description  Wafer swing Check Valve   1, The products feature a reasonable structure, reliable seal, good performance and nice modeling.
2, Either soft or hard seal can be selected for the product upon different working conditions. The sealing face is buit up with Co-based carbide alloy, leaving a better wearability, corrosion and scrap resistance and a longer duration.
3, Small opening pressure, the disc can be opened fully with a very small pressure differential.
4, Inside-set bolt-bearing structure reduces leakage and reliable use.
5, PN≥ 16.0MPa(Class1500), the middle cavity uses a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance.
6, Differnt parts materials and different sizes for flange, butt-welding are available for sensible combination according to different working facts and customers' requirements.

Standard Criteria *	ASME/ANSI/API JIS customize
Pressure Rating *	150 Class 300 Class 400 Class 600 Class 900 Class 1500 Class   10 K 20 K customize
Valve Size *	50 mm 65 mm 80 mm 100 mm 125 mm 150 mm 200 mm 250 mm 300 mm 350 mm 400 mm 450 mm 500 mm 600 mm   2 inch 2.5 inch 3 inch 4 inch 5 inch 6 inch 8 inch 10 inch 12 inch 14 inch 16 inch 18 inch 20 inch 24 inch customize

Actuator *	Automatic customize
Connection *	Flange customize
Medium *	Acetic Acid Nitric Acid Oil Steam Strong Oxidizing Urea Water customize

item	L	H	WT(kg)
value	Dimension values show up after you specify above parameter with *.

Medium Temperature *	200~200 425~425 540~540 570~570 customize
Clack Type *	Swing customize
Application Fields *	Electricity Medical Petrochemical customize

Body Material *	WC6 CF3M WC9 CF8 WCB CF3 CF8M customize
Material of Valve Seat *	Stellite6+WC6 WC9+Stellite6 CF3M CF8M CF8 CF3 25+D507Mo customize
Bonnet *	CF8 WCB CF8M WC9 WC6 CF3M CF3 customize
Disc *	WCB+Stellite12 WC6+Stellite12 Stellite12+WC9 CF3M CF3 CF8 CF8M customize
Stem *	CF8M CF3 CF3M CF8 WC9 WCB WC6 customize
Packing *	316L 304L 316 304 25Cr2Mo1VA customize

Design Standard *	API 600 customize
Connection Standard *	ANSI B 16.5 JIS B 2212 JIS B 2213 JIS B 2214 customize
Test Standard *	API 598 customize
Face to Face *	ANSI B 16.10 customize

      Company Information 1.Our company established in 1985, we have 30 years of production experience.    2.We supply valves for Dongjin with high quality and competitive  price.   Certifications Dongjin has acquired ANSI,API,JIS,BS,,DIN,GB and CE PED approvals as well.     Products Show     Spray Paint   Packaging & Shipping We supply valves for Dongjin with high quality and competitive  price. Hope to cooperate with you. Welcome to inquiry.