Name: Trunnion Ball Valve With Reduced Bore

Brief Description

Except for full bore ball valves, BiaoYi company also manufactures all valve with reduced bore to meet different requirement of ustomers, which not only lowers the cost and pricing, but also atisfies the special requirement of customers.

Size		Pressure stage
Size		Class150				Class300				Class600
DN	NPS	Dimensions(mm)
		L	d	d1	H	L	d	d1	H	L		d	d1	H
		L	d	d1	H	L	d	d1	H	RF	RJ	d	d1	H
125	5	356	102	127	330	381	102	127	340	508	511	102	127	358
150	6	394	102	152	330	403	102	152	340	559	562	102	152	358
200	8	457	152	203	392	502	152	203	402	660	664	152	203	445
250	10	533	203	254	492	568	203	254	498	787	791	203	254	498
300	12	610	254	305	548	648	254	305	655	838	841	254	305	653
350	14	686	305	337	688	762	305	337	658	889	892	305	337	665
400	16	762	305	387	688	838	305	387	658	991	994	305	387	665
450	18	864	337	438	722	914	337	438	686	-	-	-	-	-
500	20	914	387	489	750	991	387	489	880	-	-	-	-	-
600	24	1067	489	591	952	1143	489	591	1110	-	-	-	-	-

Size		Class900					Class1500					Class2500
DN	NPS	L		d	d1	H	L		d	d1	H	L		d	d1	H
DN	NPS	RF	RJ	d	d1	H	RF	RJ	d	d1	H	RF	RJ	d	d1	H
65	2 1/2	419	422	50	64	250	419	422	50	64	320	508	514	42	52	320
80	3	381	384	64	76	300	470	473	64	76	340	578	584	52	62	350
100	4	457	460	76	102	345	546	549	76	102	385	673	683	62	87	400
125	5	559	562	102	127	415	673	676	102	127	415	794	807	87	100	425
150	6	610	613	102	152	415	705	711	102	144	480	914	927	87	131	500
200	8	737	740	152	203	477	832	841	144	192	580	1022	1038	131	179	590
250	10	838	841	203	254	520	991	1000	192	239	584	1270	1292	179	223	610
300	12	965	968	254	305	628	1130	1146	239	287	650	1422	1445	223	265	660
350	14	1029	1038	305	322	680	-	-	-	-	-	-	-	-	-	-
400	16	1130	1140	305	373	680	-	-	-	-	-	-	-	-	-	-

Note: Flange dimensions of ball valve with reduced bore are the same as that of full bore ball valve.