SIZE	L	D	D1	D2	B	C	z-d	H
40	140	150	110	84	16	3	4-19	203
50	150	165	125	99	20	3	4-19	220
65	170	185	145	118	20	3	4-19	245
80	180	200	160	132	22	3	8-19	280
100	190	220	180	156	22	3	8-19	331
125	200	250	210	184	24	3	8-19	396
150	210	285	240	211	24	3	8-19	438
200	230	340	295	268	26	3	12-23	513
250	250	405	355	320	28	3	12-28	612
300	270	460	410	370	28	3	12-28	689

NO.	PART NAME	MATERIAL	MATERIAL STANDARD
1	BODY	DUCTILE IRON	GGG40.3
2	BODY SEAT RING	CAST BRONZE	CC491K
3	WEDGE	DUCTILE IRON+BRONZE	GGG40.3+CC491K
4	WEDGE BUSHING	CAST BRASS	ASTM B584
5	STEM	BRASS	CW710R
6	NUTS	STEEL	ASTM A307 B
7	BODY GASKET	GRAPHITE
8	BONNET	DUCTILE IRON	GGG40.3
9	BOLTS	STEEL	ASTM A307 B
10	GASKET	RUBBER GRAPHITE
11	STUFFING BOX	DUCTILE IRON	GGG40.3
12	NUTS	STEEL	ASTM A307 B
13	BOLTS	STEEL	ASTM A307 B
14	BOLTS	STEEL	ASTM A307 B
15	WASHER	STEEL	ASTM A307 B
16	HANDWHEEL	CAST IRON	GG25
17	PACKING	GRAPHITE
18	PACKING GLAND	DUCTILE IRON	GGG40.3
19	INDICATOR	CAST BRONZE	CC491K

1.Established in 2010, we have grown into a professional manufacturer of valves, known for our expertise and professionalism in the Marinetime. 2.Having experience in COSCO, PETRO BRAS and other projects,. As required, we can provide valves certified by LR, DNV-GL, ABS, Bureau Veritas, RINA, CCS and NK. 3.Cooperating with the customers all over the world more than 60 countries and regions, and knowing the marine markets very well. 4.Our company adheres to the ISO9001 quality management system, underscoring our commitment to quality assurance. We firmly believe that building customer trust depends on maintaining stable quality. Every single valve we produce undergoes meticulous testing, leaving no room for compromise when it comes to quality assurance. 5.Our unwavering commitment to stringent quality control measures and timely delivery ensures that our customers receive reliable and stable products. 6.From the initial pre-sales inquiry to after-sales support, we prioritize prompt and effective communication, ensuring that our customers' needs are met at every stage.