Stainless Steel Trunnion Mounted Ball Valve

Nominal diameter: 20"x16"
Pressure rating: ANSI Class 1500#,
Connection: RF flanged, ASME B16.5
Body material: ASTM A182 F316, Ball: A182 F316, Shaft: A182 F316, Seat ring: PEEK
Operation: worm gear with locking device
Features: reduced bore, high pressure support plate design, forged stainless steel

Introducing our high-performance 20x16 ball valve, designed for demanding industrial applications. With a pressure rating of ANSI Class 1500# and RF flanged connection according to ASME B16.5 standards, this valve is built to withstand high pressures and deliver reliable performance. The body, ball, shaft, and seat ring are all constructed from ASTM A182 F316 stainless steel for superior corrosion resistance and durability. The valve features a reduced bore and a high-pressure support plate design to ensure optimal flow control even in the most challenging conditions. Equipped with a worm gear and locking device for smooth operation, this valve is ideal for critical applications requiring precision and reliability. Our ball valve is meticulously crafted from forged stainless steel and proudly bears our company name, representing a mark of quality and excellence in fluid control solutions

product details

Product parameter

Detail introduction

Bolted cover or welded cover, three-piece body, fixed Ball,locking device

Full or reduced bore, blowout proof stem, Fire safe and anti-static, dual seat with injection and drain & outlet

ASTM A105N, A182 F304, A182 F316, A182 F304L, A182 F316L.

Standards compliance

Design and manufacture: ANSI B16.34, API 608, API 6D, BS 5351

Face to face dimensions: ANSI B16.10, API 6D

Flanged connection: ANSI B16.5, Butt welded: ANSI B16.25

Firesafe: API 607, API 6FA

Test and inspection: API 598, API 6D

Dimensions (mm) and weight for ANSI Class 150

Size	inch	2	3	4	6	8	10	12	14	16	18	20	24	28	32	36	40
L	RF	178	203	229	394	457	533	610	686	762	864	914	1067	1245	1372	1524	1753
L	BW	216	283	305	457	521	559	635	762	838	914	991	1143	1346	1524	1727	1956
H1		100	110	130	175	210	274	305	340	395	440	470	580	640	730	980	1010
H		165	90	200	270	300	380	420	450	530	560	605	680	760	870	980	1040
W		400	700	850	600	600	600	800	800	800	800	800	800	800	800	800	800
WEIGHT(kg)		24	50	75	195	280	440	570	800	1480	2350	2400	4050	6160	7200	8700	12500

Dimensions (mm) and weight for ANSI Class 300

Size	inch	2	3	4	6	8	10	12	14	16	18	20	24	28	32	36	40
L	RF	216	283	305	403	502	568	648	762	838	914	991	1143	1346	1524	1727	1956
L	BW	216	283	305	457	521	559	635	762	838	914	991	1143	1346	1524	1727	1956
H1		100	110	130	175	210	274	305	340	395	440	470	580	640	730	980	1010
H		165	190	200	270	300	380	420	450	530	560	605	680	760	870	980	1040
W		400	700	850	600	600	600	800	800	800	800	800	800	800	800	800	800
WEIGHT(kg)		30	58	95	210	318	440	575	800	1840	2700	2890	4640	6700	7810	9480	13800

Dimensions (mm) and weight for ANSI Class 600

Size	inch	2	3	4	6	8	10	12	14	16	18	20	24	28	30	32
L	RF	292	356	432	559	660	787	838	889	991	1092	1194	1397	1549	1651	1778
	BW	295	359	435	562	664	791	841	892	994	1095	1200	1407	1549	1651	1778
	RTJ	292	356	432	559	660	787	838	889	991	1092	1194	1397	1549	1651	1778
H1		110	120	140	185	220	270	310	345	410	440	480	590	660	700	730
H		180	200	210	290	320	380	430	450	550	580	630	700	790	840	890
W		400	850	1000	600	600	800	800	800	800	800	800	800	800	800	800
WEIGHT(kg)		32	64	120	260	500	700	1098	1520	2300	3250	3780	6450	8500	10600	13100

Dimensions (mm) and weight for ANSI Class 900

Size	inch	2	3	4	6	8	10	12	14	16	18	20	24
L	RF&BW	368	381	457	610	737	838	965	1029	1130	1219	1334	1569
L	RTJ	371	384	460	613	740	841	968	1038	1140	1219	1334	1569
H1		135	158	190	200	250	285	350	400	480	530	580	670
H		190	200	230	300	375	420	460	530	600	640	700	760
W		600	600	600	600	800	800	800	800	800	800	800	800
WEIGHT(kg)		50	80	170	390	640	970	1550	2150	3320	4520	5320	9600

Dimensions (mm) and weight for ANSI Class 1500

Size	inch	2	3	4	6	8	10	12	14	16	20
L	RF&BW	368	470	546	705	832	991	1130	1276	1407	1686
L	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
WEIGHT(kg)		55	95	180	580	820	1850	2150	3820	5320	6850