Ductile Iron Valve Parts

Our Valve Parts & accessories receive good comments from our client because of the ordered high- density inner structure and beautiful appearance. ball valves parts, gate valves parts are all available in our factory.Our professional engineer have been working on our technique for many years and confident to deal with most of the intricate problems during the design and production.

EQUIVALENT STANDARDS TECHNICAL SPECIFICATIONS
EN 1563	Germany	France	England	Netherlands	Sweden	USA		Hardness	Tensile Strength	0,2 Proof Stress	Elonga tion	Machinability	Microstructure
	DIN 1693	NF	BS	NEN	MNC	ASTM A536		HB 30	Rm N/mm/font>	Rp0,2 N/mm/font>	A5 %
EN-GJS-400- 18-LT	GGG-40.3		-	-	-	60-40-18		120-165	400-450	250-300	27-18	very good	Ferrit
EN-GJS-400-15	GGG-40	FGS 400-12	420/12	GN 42	0717-02	60-40-18		135-185	400-550	250-350	27-15	very good	Ferrit and Perlit
EN-GJS-450-10	-	-	420/12	-	-	65-45-12		160-210	450-600	310-410	20-10	good	Ferrit and Perlit
EN-GJS-500-7	GGG-50	FGS 500-7	500/7	GN 50	0727-02	65-45-12/ 80-55-06		170-220	500-650	320-420	18-7	good	Ferrit and Perlit
EN-GJS-600-3	GGG-60	FGS 600-3	600/3	GN 60	0732-03	80-55-06		200-250	600-750	370-480	8-3	good	Ferrit and Perlit
EN-GJS-700-2	GGG-70	FGS 700-2	700/2	GN 70	0737-01	100-70-03		235-285	700-850	420-600	6-2	moderate	Ferrit and Perlit
EN-GJS-800-2	GGG-80	FGS 800-2	800/2	-	-	120-90-02		270-335	800-1000	480-750	4-2	moderate	Perlit

RUYI casting will be your reliable source for Ductile iron casting, Grey iron casting and you can also entrust us for Stainless steel casting, Aluminium alloy casting and Refractory steel casting. The moulding process covers Resin Chemically Bonded Sand Cast, Resin Shell Cast, and Green Sand Cast .