Forge Steel Fixed Ball Valve

Features:
1 A pressed-steel or stainless hand grip with stopper can be used in manual part. The hand grip is settled on or of the position. When the valve plays the key role, the lockhole on the limited block can be used to lock the switch in case of misoperation. There is obvious identification on the hand grip as well.
2, The valve rod is A182F (1Cr13) integral forged and modulation processed, with HB220 ～ 250 hardness. The valve rod is connected with hand grip through the flat key and spline. It features strong versatility, convenient disassembly and assembly. The valve rod is provided with proof structure.
3 The filler of the valve is made from knitting, flexible graphite sealing ring or PTFE sealing ring, which makes a reliable sealing in certain lubrication conditions.
4 The valve can be designed into a static structure. A conductive spring is set between the sphere and valve rod, valve bodies to protect system.
5 The sealing is in various forms like soft seal, seal, fireproof valve seat, etc. Below DN150 is float ball, DN200 fixed ball.
6. The ball valve seats can be provided with an auxiliary sealing structure. The valve base and rod is installed with grease valve. An emergency temporary seal is available, and can be lengthened for lying underground.
Materials and Performance of Main Parts

Valve Body	Valve Rod	Valve Ball	Seal Surface	Gasket	Filling	Operating Temperature	Applicable Medium
WCB	1Cr13	1Cr13	1Cr13 Stellite, Ontology Materials	Flexile Graphite, Knitting Graphite 08Mild Steel F304 F316	Flexile Graphite, Knitting Graphite	-29-425℃	Oil, Steam, Water
WC6	15CrMo	15CrMo				-29-425℃
WC9	25Cr2MoV	25Cr2MoV
LCB	304	304				-46-354℃
CF8	304	304				96-600℃	Sectional Acid and Alkali
CF3	304L	304L
CF8M	316	316
CF3M	316L	316L

Dimensions and Weight

Class 150Lb

Nominal Diameter DN	NPS	2"	3"	4"	6"	8"	10"	12"	14"	16"	18"	20"
	DN	50	80	100	150	200	250	300	350	400	450	500
d1		51	76	102	152	203	254	305	337	387	438	489
L	RF	178	203	229	394	457	533	610	686	762	864	914
	BW	216	283	305	457	521	559	635	762	838	914	991
H1		100	110	130	175	210	274	305	340	395	440	470
H		165	90	200	270	300	380	420	450	530	560	605
W		400	700	850	600	600	600	800	800	800	800	800
E		-	-	-	116	116	116	171	171	257	257	257
F		-	-	-	350	350	350	420	420	500	500	500
WT(KG)		24	50	75	195	280	440	570	800	1480	2350	2400

Class 300Lb

Nominal Diameter DN	NPS	2"	3"	4"	6"	8"	10"	12"	14"	16"	18"	20"
	DN	50	80	100	150	200	250	300	350	400	450	500
d1		51	76	102	152	203	254	305	337	387	438	489
L	RF	178	203	229	394	457	533	610	686	762	864	914
	BW	216	283	305	457	521	559	635	762	838	914	991
H1		100	110	130	175	210	274	305	340	395	440	470
H		165	90	200	270	300	380	420	450	530	560	605
W		400	700	850	600	600	600	800	800	800	800	800
E		-	-	-	116	116	116	171	171	257	257	257
F		-	-	-	350	350	350	420	420	500	500	500
WT(KG)		30	58	95	210	318	440	575	800	1840	2700	2890

Class 400Lb

Nominal Diameter DN	NPS	2"	3"	4"	6"	8"	10"	12"	14"	16"	18"	20"
	DN	50	80	100	150	200	250	300	350	400	450	500
d1		51	76	102	152	203	254	305	337	387	438	489
L	RF	292	359	406	495	597	673	762	826	902	978	1054
	BW	295	356	410	498	600	676	765	829	905	978	1060
H1		110	120	140	185	220	70	310	345	410	440	480
H		180	200	210	290	320	380	430	450	550	580	630
W		400	700	850	600	600	600	800	800	800	800	800
E		-	-	-	116	116	116	171	171	257	257	257
F		-	-	-	350	350	350	420	420	500	500	500
WT(KG)		41	72	108	232	345	480	630	870	1950	2800	3250

Class 600Lb

Nominal Diameter DN	NPS	2"	3"	4"	6"	8"	10"	12"	14"	16"	18"	20"
	DN	50	80	100	150	200	250	300	350	400	450	500
d1		51	76	102	152	203	254	305	337	387	438	489
L	RF	292	359	432	559	660	673	838	889	991	1092	1194
	BW	295	356	435	562	664	676	841	892	994	1095	1200
	RTJ	292	356	432	559	660	270	838	889	991	1092	1194
H1		110	120	140	185	220	380	310	345	410	440	480
H		180	200	210	290	320	600	430	450	550	580	630
W		400	850	1000	600	600	116	800	800	800	800	800
E		-	-	-	116	115	350	171	171	150	83	123
F		-	-	-	350	350	480	420	420	580	650	735
WT(KG)		32	64	120	260	500	700	1098	1520	2300	3250	3780

Class 900Lb

Nominal Diameter DN	NPS	2"	3"	4"	6"	8"	10"	12"	14"	16"	18"	20"
	DN	50	80	100	150	200	250	300	350	400	450	500
d1		51	76	102	152	203	254	305	324	375	425	473
L	RF-BW	368	381	457	610	737	838	965	1029	1130	1219	1334
	RTJ	371	384	460	613	740	841	968	1038	1140	1219	1334
H1		135	158	190	200	250	285	350	400	480	530	580
H		190	200	230	300	375	420	460	530	600	640	700
W		600	600	600	600	800	800	800	800	800	800	800
E		116	116	116	171	171	83	83	123	123	180	180
F		350	350	350	420	420	650	650	735	735	735	735
WT(KG)		50	80	170	390	640	970	1550	2150	3320	4520	5320

Class 1500Lb

Nominal Diameter DN	NPS	2"	3"	4"	6"	8"	10"	12"	14"	16"	20"
	DN	50	80	100	150	200	250	300	350	400	500
d1		51	76	102	146	194	241	289	318	362	440
L	RF-BW	368	470	546	705	832	991	1130	1257	1384	1664
	RTJ	371	473	549	711	841	1000	1146	1276	1407	1686
H1		140	160	200	210	260	300	365	420	500	600
H		200	220	250	320	400	450	490	560	640	790
W		600	600	600	600	800	800	800	800	800	800
E		116	116	171	171	83	83	123	123	180	220
F		350	350	420	420	650	650	735	735	735	735
WT(KG)		55	95	180	580	920	1850	2150	3820	5320	6850