China Hand Lever Ball Valve Suppliers, Manufacturers, Factory

Hand Lever Ball Valve

Why use lever handle ball valve

Not only the structure is simple, the sealing performance is good, but also within a certain nominal diameter range, the volume is small, the weight is light, the material consumption is less, the installation size is small, and the driving torque is small, the operation is simple, and the rapid opening and closing is easy to achieve. One of the fastest-growing valve varieties in the past few years. Especially in developed countries such as the United States, Japan, Germany, France, Italy, West and Britain, the use of ball valves is very extensive, and the variety and quantity of use continue to expand. Life, excellent adjustment performance and multi-functional development of a valve, its reliability and other performance indicators have reached a higher level, and have partially replaced gate valves, globe valves, and throttle valves. With the advancement of ball valve technology, in the foreseeable short time, there will be more extensive applications in oil and gas pipelines, oil refining crackers, and the nuclear industry. In addition, ball valves will also become one of the leading valve types in large and medium-sized calibres and medium and low-pressure fields in other industries.

Product parameter of lever operated ball valve

Standard: ANSI, API, GB, DIN
Connection: internal thread, external thread, flange, welding, clamping type, clamp and sleeve

3. Structure: floating ball, fixed ball, straight, (T/L tee), four-way, hemispheric straight, etc.
4. Sealing: soft seal, hard seal, rubber lining, fluorine lining, etc.
5. Pressure: 0.6mpa ≤ 64.0mpa
6. Calibre: DN15≤DN800
7. Temperature: 0℃≤550℃
8. Body materials: stainless steel, cast steel, carbon steel, cast iron, etc.

9. Applicable medium: water, oil, steam, etc.

The material of lever actuated ball valve

Part name	Body & Bonnet	Disc & Seat	Stem	Stem nuts	Packing	Hand lever
Material	cast iron	2Cr13	2Cr13	silliman bronze	flexible graphite	cast iron

	WCB


	alloy steel	hard alloy

hand lever ball valve presentation

Size table of handwheel ball valve:

PN(MPa)	DN(mm)	L	D	D1	D2	b	Z-ød	H	H1	D0	Weight(kg)
1.6	40	240	150	110	88	20	4-ø17.5	340	400	220	21
	50	250	165	125	102	20	4-ø17.5	348	408	220	22
	65	270	185	145	122	20	4-ø17.5	350	415	220	33
	80	280	200	160	133	20	8-ø17.5	428	510	280	36
	100	300	220	180	158	20	8-ø17.5	571	670	280	47
	125	325	250	210	184	22	8-ø17.5	614	756	320	78
	150	350	285	240	212	24	8-ø22	682	848	320	85
	200	400	340	295	268	26	12-ø22	820	1036	400	150
	250	450	405	355	320	30	12-ø26	968	1244	450	273
	300	500	460	410	370	30	12-ø26	1145	1474	560	379
	350	550	520	470	430	34	16-ø26	1280	1663	640	590
	400	600	580	525	482	36	16-ø30	1450	1886	720	894
	500	700	715	650	585	44	20-ø33	1676	2181	720	958
2.5	40	240	150	110	88	20	4-ø17.5	340	400	220	22
	50	250	165	125	102	20	4-ø17.5	348	408	220	28
	65	270	185	145	122	22	8-ø17.5	350	415	220	33
	80	280	200	160	133	22	8-ø17.5	425	510	280	46
	100	300	235	190	158	24	8-ø22	571	670	280	64
	125	325	270	220	184	28	8-ø26	614	750	320	105
	150	350	300	250	212	30	8-ø26	682	848	320	134
	200	400	360	310	278	34	12-ø26	820	1036	400	213
	250	450	425	370	335	36	12-ø30	968	1244	450	290
	300	500	485	430	390	40	16-ø30	1145	1474	560	399
	350	550	555	490	450	44	16-ø33	1280	1663	640	631
	400	600	620	550	505	44	16-ø36	1450	1886	720	900
	500	700	730	660	615	44	20-ø36	1676	2181	720	1180
4	50	250	160	125	100	20	4-ø18	370	438	280	31
	65	280	180	145	120	22	8-ø18	393	473	280	39
	80	310	195	160	135	22	8-ø18	455	550	320	47
	100	350	230	190	160	24	8-ø23	551	670	360	73
	125	400	270	220	188	28	8-ø25	634	776	400	98
	150	450	300	250	218	30	8-ø25	708	883	400	123
	200	550	375	320	282	38	12-ø30	860	1086	450	222
6.4	50	250	175	135	105	26	4-ø23	370	438	450	35
	65	280	200	160	130	28	8-ø23	393	473	280	44
	80	310	210	170	140	30	8-ø23	455	550	280	61
	100	350	250	200	168	32	8-ø25	551	670	320	86
	125	400	295	240	202	36	8-ø30	634	776	360	140
	150	450	340	280	240	38	8-ø34	718	893	400	180
	200	550	405	345	300	44	12-ø34	873	1100	450	273
10	50	250	195	145	112	28	4-ø25	433	507	280	48
	65	280	220	170	138	32	8-ø25	466	557	280	68
	80	310	230	180	148	34	8-ø25	540	641	320	90
	100	350	265	210	172	38	8-ø30	606	726	360	129
	125	400	310	250	210	42	8-ø34	689	835	400	212
	150	450	350	290	250	46	12-ø34	775	952	450	285
	200	550	430	360	312	54	12-ø41	980	1214	560	426