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BALL VALVES > Trunnion

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trunnion

Size Range:	2"-48" (50mm-1219mm)
Body Style:	Butt Weld, Socket Weld and Flanged
Temperature Range:	-385°F to 428°F (-196°C to 220°C)
Pressure Ratings:	ASME Class 150, 300, 600, 900 and 1500
Shut-Off Rating:	Class 6
Body Materials:	Carbon Steel/Stainless Steel (others available on request)
Ball Materials:	Stainless Steel (others available on request)
Stem Materials:	A 276 316
Seat Materials:	PTFE/Metal
Applications:	Oil & Gas, Power Industry

Bill Of Materials Drawings DIM/WTS

Two Piece Trunnion

Item	Name	Material
1	Body	Carbon Steel/Stainless Steel
2	Cap	Carbon Steel/Stainless Steel
3	Ball	Stainless Steel
4	Stem	A 276 316
5	Packing	Graphite/Rubber/PTFF
6	Gland	A 276 316
7	Retainer	A 276 316/A 351 CF 8M
8	Coil Spring	Inconel x 750
9	Lower Gasket	Graphite/Rubber/PTFF
10	Bolt Gland	A 307 GR.B/A193 B8
11	Gear Box	Ductile Iron
12	Sealant Injection	Stainless Steel
13	Seat Ring	Stainless Steel
14	Gasket	Graphite/Rubber/PTFF
15	Stud Bolt	Steel/Stainless Steel
16	O-Ring	Viton/HSN
17	Blacket	Carbon Steel
18	Nut	Steel/Stainless Steel
19	Lower Stem Bushing	Grafoil
20	Lower Stem	A 276 GR 316
21	Lower Cover	A 576 - 1045 Cast Steel/Stainless Steel
22	Lower Cover Bolt/Nut	Steel/Stainless Steel
23	Thrust Washer	Grafoil
24	Blacket Bolt/Nut	Steel/Stainless Steel

Three Piece Trunnion

Item	Name	Material
1	Body	Cast Steel/Stainless Steel
2	Cap	Cast Steel/Stainless Steel
3	Ball	Stainless Steel
4	Stem	A 276 GR. 316
5	Packing	Graphite/Rubber/PTFF
6	Gland	A 256-1045
7	Retainer	A 276 316/A 351 CF 8M
8	Coil Spring	Inconel x 750
9	Lantern Ring	A 276 GR. 316
10	Stem Bushing	Grafoil
11	Gear Box	Ductile Iron
12	Sealant Injection	Stainless Steel
13	Seat Ring	Stainless Steel
14	Gasket	Grafoil
15	Stud Bolt	Steel/Stainless Steel
16	O-Ring (Lantern Ring)	Viton/HSN
17	Gasket (Spiral Wound)	Graphite/Rubber/PTFF
18	Nut	Steel/Stainless Steel
19	Lower Stem Bush	Grafoil
20	Lower Stem	A 276 GR. 304
21	Lower Cover	A 576 - 1045
22	Lower Cover Bolt/Nut	Steel/Stainless Steel
23	Thrust	Grafoil
24	Wrench Bolt	A 307 GR. B / A 193 B8
25	Antistatic Device	316 SS
26	O-Ring (Mounting)	Viton/HSN
27	O-Ring (Low Stem)	Viton/HSN

*Please note that the above Bill of Materials is not exhaustive. Please contact us for further details.

TRUNNION TWO PIECE CLASS 150LB

SIZE	UNIT	Ball Bore	L	H	W	WEIGHT (kg)
8	mm	203	457	312	385	120
8	in	8.0	18.0	12.3	152	120
10x8	mm	203	533	312	385	150
10x8	in	8.0	21.0	12.3	15.2	150
10	mm	254	533	437	385	240
10	in	10.0	21.0	17.2	15.2	240
12x10	mm	254	610	437	385	290
12x10	in	10.0	24.0	17.2	15.2	290
12	mm	305	610	462	385	385
12	in	12.0	24.0	18.2	15.2	385
14x12	mm	305	686	462	385	470
14x12	in	12.0	27.0	18.2	15.2	470
14	mm	337	686	522	605	500
14	in	13.3	27.0	20.6	23.8	500
16x14	mm	337	762	522	605	590
16x14	in	13.3	30.0	20.6	23.8	590
16	mm	387	762	592	605	750
16	in	15.2	30.0	23.3	23.8	750
18x16	mm	387	864	592	605	790
18x16	in	15.2	34.0	23.3	23.6	790
18	mm	438	864	672	605	980
18	in	17.2	34.0	26.5	23.6	980
20x18	mm	438	914	672	605	1030
20x18	in	17.2	36.0	26.5	23.6	1030
20	mm	489	914	752	805	1190
20	in	19.3	36.0	29.6	31.7	1190
24x20	mm	489	1067	752	805	1570
24x20	in	19.3	42.0	29.6	31.7	1570
24	mm	591	1067	932	805	2100
24	in	23.3	42.0	36.7	31.7	2100

TRUNNION TWO PIECE CLASS 300LB

SIZE	UNIT	Ball Bore	L	H	W	WEIGHT (kg)
8	mm	203	502	312	385	175
8	in	8.0	19.75	12.3	152	175
10x8	mm	203	568	312	385	190
10x8	in	8.0	22.38	12.3	15.2	190
10	mm	254	568	437	385	365
10	in	10.0	22.38	17.2	15.2	365
12x10	mm	254	648	437	385	380
12x10	in	10.0	25.5	17.2	15.2	380
12	mm	305	648	462	385	520
12	in	12.0	25.5	18.2	15.2	520
14x12	mm	305	762	462	385	580
14x12	in	12.0	30.0	18.2	15.2	580
14	mm	337	762	522	605	720
14	in	13.3	30.0	20.6	23.8	720
16x14	mm	337	838	522	605	780
16x14	in	13.3	33.0	20.6	23.8	780
16	mm	387	838	592	605	1020
16	in	15.2	33.0	23.3	23.8	1020
18x16	mm	387	914	592	605	1100
18x16	in	15.2	36.0	23.3	23.6	1100
18	mm	438	914	672	605	1280
18	in	17.2	36.0	26.5	23.6	1280
20x18	mm	438	991	672	605	1360
20x18	in	17.2	39.0	26.5	23.6	1360
20	mm	489	991	752	805	1540
20	in	19.3	39.0	29.6	31.7	1540
24x20	mm	489	1143	752	805	1950
24x20	in	19.3	45.0	29.6	31.7	1950
24	mm	591	1143	932	805	2600
24	in	23.3	45.0	36.7	31.7	2600

TRUNNION THREE PIECE CLASS 150LB

SIZE	UNIT	Ball Bore	L	H	W	WEIGHT (kg)
16	mm	387	762	592	605	750
16	in	15.2	30.0	23.3	23.8	750
18x16	mm	387	864	592	605	790
18x16	in	15.2	34.0	23.3	23.8	790
18	mm	438	864	672	605	980
18	in	17.2	34.0	26.5	23.8	980
20x18	mm	438	914	672	605	1030
20x18	in	17.2	36.0	26.5	23.8	1030
20	mm	489	914	752	805	1190
20	in	19.3	36.0	29.6	31.7	1190
24x20	mm	489	1067	752	805	1570
24x20	in	19.3	42.0	29.6	31.7	1570
24	mm	591	1067	932	805	2100
24	in	23.3	42.0	36.7	31.7	2100

TRUNNION THREE PIECE CLASS 300LB

SIZE	UNIT	Ball Bore	L	H	W	WEIGHT (kg)
16	mm	387	838	592	605	1020
16	in	15.2	33.0	23.3	23.8	1020
18x16	mm	387	914	592	605	1100
18x16	in	15.2	36.0	23.2	23.8	1100
18	mm	438	914	672	605	1280
18	in	17.2	36.0	26.5	23.8	1280
20x18	mm	438	991	672	605	1360
20x18	in	17.2	39.0	26.5	23.8	1360
20	mm	489	991	752	805	1540
20	in	19.3	39.0	29.6	31.7	1540
24x20	mm	489	1143	752	805	1950
24x20	in	19.3	45.0	29.6	31.7	1950
24	mm	591	1143	932	805	2600
24	in	23.3	45.0	36.7605	31.7	2600

TRUNNION THREE PIECE CLASS 600LB

SIZE	UNIT	Ball Bore	L	H	W	WEIGHT (kg)
10	mm	248	787	462	605	600
10	in	9.8	31.0	18.2	23.8	600
12x10	mm	248	838	487	605	660
12x10	in	9.8	33.0	19.2	23.8	660
12	mm	298	838	572	805	820
12	in	11.7	33.0	22.5	31.7	820
14x12	mm	298	889	572	805	1060
14x12	in	11.7	35.0	22.5	31.7	1060
14	mm	327	889	612	805	1130
14	in	12.9	35.0	24.1	31.7	1130
16x14	mm	327	991	612	805	1440
16x14	in	12.9	39.0	24.1	31.7	1440
16	mm	375	991	682	805	1550
16	in	14.8	39.0	26.9	31.7	1550
18x16	mm	375	1092	682	805	1860
18x16	in	14.8	43.0	26.9	31.7	1860
18	mm	419	1092	722	805	2100
18	in	16.5	43.0	28.4	31.7	2100
20x18	mm	419	1194	722	805	2400
20x18	in	16.5	47.0	28.4	31.7	2400
20	mm	464	1194	800	955	2800
20	in	18.3	47.0	31.5	37.6	2800
24x20	mm	464	1397	800	955	3900
24x20	in	18.3	55.0	31.5	37.6	3900
24	mm	464	1397	832	955	5300
24	in	18.3	55.0	32.8	37.6	5300

TRUNNION THREE PIECE CLASS 900LB

SIZE	UNIT	Ball Bore	L	H	W	WEIGHT (kg)
2x1 1/2"	mm	35	368	182	245	45
2x1 1/2"	in	1.4	14.5	7.2	9.6	45
2	mm	47	368	207	245	51
2	in	1.9	14.5	8.1	9.6	51
3x2	mm	47	381	207	245	57
3x2	in	1.9	15.0	8.1	9.6	57
3	mm	73	381	222	355	88
3	in	2.9	15.0	8.7	14.0	88
4x3	mm	73	457	222	355	93
4x3	in	2.9	18.0	8.7	14.0	93
4	mm	98	457	269	445	170
4	in	3.9	18.0	10.6	17.5	170
6x4	mm	98	610	269	445	230
6x4	in	3.9	24.0	10.6	17.5	230
6	mm	146	610	352	605	390
6	in	5.7	24.0	13.9	23.8	390
8x6	mm	146	737	352	605	480
8x6	in	5.7	29.0	13.9	23.8	480
8	mm	190	737	462	605	620
8	in	7.5	29.0	18.2	23.8	620
10x8	mm	190	838	462	605	670
10x8	in	7.5	33.0	18.2	23.8	670
10	mm	238	838	574	805	820
10	in	9.4	33.0	22.6	31.7	820
12x10	mm	238	965	574	805	950
12x10	in	9.4	38.0	22.6	31.7	950
12	mm	282	965	612	805	1230
12	in	11.1	38.0	24.1	31.7	1230

*Please note that the above DIM/WTS is not exhaustive. Please contact us for further details