Welded Eccentric Half Ball Valve

Size rangeDN50~2600mm NPS2"~104"
PressurePN0.25~4.0MPa Class150/Class300
Body materialductile iron, WCB, LCB, CF8, CF8M, CF3, CF3M, A890 4A, alloy steel
Operationmanual, worm gear, pneumatic, electric

Standard: ANSI, API, DIN, EAC, JIS, CE, ISO, EN, GB
More than 40 years professional valve manufacturer.
Products are exported to more than 72 countries.
Products are widely used in petroleum, chemical industry, metallurgy, electric power, water supply, coal gas, natural gas and other industries.
High reliability, excellent quality, fast service, online support

Features:

1. Eccentric spherical curve design: when valve is closed, forming high sealing pressure, makes the bidirectional sealing performance stable and reliable.

2. Valve disc is a fully circular straight channel, small flow resistance.

3. Sealing pair resistant to abrasiveness, corrosion and has long service life.

4. During valve opening/closing, the sealing surface can be cleaned.

5. Range of working temperature: 0℃~540℃.

6. Medium: acid and alkali liquids, slurry, steam, oil, containing granular medium.

Technical Parameters:

PBQ367H-2.5/6/10/16 Worm Gear Operated Welded Eccentric Half Ball Valve Dimensions (mm)
DN	L	H1	H2	H3	A1	A2	Φ	D
200	430	190	305	127	220	93	320	219
250	470	230	365	157	287	123	400	273
300	500	255	385	157	287	123	400	325
350	570	310	430	178	347	180	390	377
400	600	335	465	178	347	180	390	426
450	710	375	550	216	410	217	390	480
500	760	405	580	216	410	217	390	530
600	880	470	670	235	521	281	500	630
700	950	510	720	235	521	281	500	720
800	980	585	845	243	560	258	630	820
900	1060	680	925	243	560	258	630	920
1000	1140	705	955	310	658	290	800	1020
1200	1350	900	1050	310	658	290	800	1220
1400	1580	995	1100	355	750	348	900	1420
1600	1780	1135	1200	480	990	595	1000	1620

PBQ967H-2.5/6/10/16 Electric Operated Welded Eccentric Half Ball Valve Dimensions (mm)
DN	L	H1	H2	H3	A1	A2	Φ	D
200	430	190	305	302	240	175	300	219
250	470	230	365	410	552	101	360	273
300	500	255	385	410	552	101	360	325
350	570	310	430	473	625	152	500	377
400	600	335	465	473	625	152	500	426
450	710	375	550	473	625	152	500	480
500	760	405	580	488	680	375	500	530
600	880	470	670	488	680	375	500	630
700	950	510	720	488	680	375	500	720
800	980	585	845	550	412	757	300	820
900	1060	680	925	550	412	757	300	920
1000	1140	705	955	600	452	830	400	1020
1200	1350	900	1050	670	452	830	400	1220
1400	1580	995	1100	680	475	943	305	1420
1600	1780	1135	1200	885	475	943	305	1620

Welded Eccentric Half Ball Valve

Features:

Technical Parameters:

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