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Jiangsu Tenglong Petrochemical Machinery Co., Ltd.

Products

API 6D high-performance ball valve for pipeline

The product is mainly used in pipelines system of natural gas, petroleum, gas, liquefied gas and other industries as switch control device for pipeline.

Structure description

1.Fixed ball

2.Ball is separate from valve rod

3.Anti-static design

4.Floating v alve seat

5.Double external seal of valve

Unique seal structure of valve seat

Picture 1

Picture 2

Picture 3

Multi-stage seal structure of valve seat

Picture 4

Picture 5

Multi-stage seal structure of valve rod

Safety fireproof structure

(Ⅰ) Fireproof structure of valve seat

(Ⅱ) Fireproof structure of valve body and valve deck

(Ⅲ)Fireproof structure of valve body, packing box and valve rod

Anti-static structure

Automatic relief structure

Double-blocking and double emission structure

Overall diameter and shrinkage diameter ball valve

Valve actuator

Materials for main parts

No.	Parts	Standard design	Low temperature design	No.	Parts	Standard design	Low temperature design
1	Valve body	ASTM A105	ASTM A350 LF2-M	61	Screw	ASTM A193 B7/B7M	ASTM A320 L7
2	Valve deck	ASTM A105	ASTM A350 LF2-M	62	O-ring	Viton	HNBR
3	Valve rod	ASTM A322 4140+ENP	ASTM A322 4140+ENP	63	Fire-protection ring	Flexible graphite composite ring	Flexible graphite composite ring
4	Ball	ASTM A105+ENP	ASTM A350 LF2+ENP	64	O-ring	Viton	HNBR
5A	Valve seat	VITON	VITON	65	O-ring	Viton	HNBR
5B	Valve seat	PTFE/NYLON/DEVLON/PEEK	PTFE/NYLON/DEVLON/PEEK	66	O-ring	Viton	HNBR
6	Valve seat ring	ASTM A105/A322 4140 +ENP	ASTM A350 LF2/A322 4140 +ENP	67	Bolt	ASTM A193 B7/B7M	ASTM A320 L7
7	Stuffing box	ASTM A105/A322 4140 +ENP	ASTM A350 LF2/A322 4140 +ENP	68	Nut	ASTM A194 2H/2HM	ASTM A194 4
9	Valve rod gasket	RPTFE	RPTFE	71	Bond	ASTM A322 Gr.4140	ASTM A322 Gr.4140
10	Packing	PTFE/ Graphite	PTFE/ Graphite	72	Locating pin	ASTM A322 Gr.4140	ASTM A322 Gr.4140
11	Packing bushing	ASTM A105+ENP	ASTM A350 LF2+ENP	73	Locating pin	ASTM A322 Gr.4140	ASTM A322 Gr.4140
12	Valve body gasket	SS+Graphite	SS+Graphite	80	Valve seat grease-injection valve	Components(CS+ENP)	Components(CS+ENP)
13	Gasket	SS+Graphite	SS+Graphite	81	Valve rod grease-injection valve	Components(CS+ENP)	Components(CS+ENP)
14	Spacer flange	ASTM A105	ASTM A350 LF2	82	Bearing	SS+PTFE	SS+PTFE
30	Mounting plate	ASTM A105	ASTM A350 LF2/A105	83	Blow-down valve	SS Components	SS Components
31	Gasket	Components	Components	84	Vent valve	SS Components	SS Components
55	Valve seat spring	ASTM B637 Inconel X750	ASTM B637 Inconel X750	85	Operating gear	Outsourcing assembling units	Outsourcing assembling units
56	Anti-static spring	ASTM B637 Inconel X750	ASTM B637 Inconel X750	90	Nameplate	SS	SS
60	Screw	ASTM A193 B7/B7M	ASTM A320 L7
Applicable medium		Natural, petroleum, gas, and etc.	Natural, petroleum, gas, and etc.	Applicable medium		Natural, petroleum, gas, and etc.	Natural, petroleum, gas, and etc.
Applicable temperature		—29℃～150℃	—46℃～150℃	Applicable temperature		—29℃～150℃	—46℃～150℃

Main connection dimension

Class 150Lb/ PN1.6～2.0MPa

Specification	A	B	L-RF	L-WE	D	E
50	49	49	178	216	106	102
80	74	74	203	283	157	126
80×50	74	49	203	283	106	102
100	100	100	229	305	198	163
100×80	100	74	229	305	157	126
150	150	150	394	457	247	187
150×100	150	100	394	457	198	163
200	201	201	457	521	280	224
200×150	201	150	457	521	247	187
250	252	252	533	559	320	278
250×200	252	201	533	559	280	224
300	303	303	610	635	337	306
300×250	303	252	610	635	320	278
350	334	334	686	762	374	334
350×300	334	303	686	762	337	306
400	385	385	762	838	408	358
400×350	385	334	762	838	374	334
450	436	436	864	914	439	390
450×400	436	385	864	914	408	358
500	487	487	914	991	492	434
500×400	487	385	914	991	408	358
500×450	487	436	914	991	439	390
550	538	538	991	1092	528	477
550×450	538	436	991	1092	439	390
600	589	589	1067	1143	588	523
600×500	589	487	1067	1143	492	434
650	633	633	1143	1245	627	564
650×550	633	538	1143	1245	528	477
700	684	684	1244	1347	644	658
700×600	684	589	1244	1347	588	523
750	735	735	1295	1397	691	704
750×600	735	589	1295	1397	588	523
800	779	779	1371	1524	742	746
800×650	779	633	1371	1524	627	564

Class 300Lb/PN2.5～5.0MPa

Specification	A	B	L-RF	L-WE	D	E
50	49	49	216	216	106	102
80	74	74	283	283	157	126
80×50	74	49	283	283	106	102
100	100	100	305	305	198	163
100×80	100	74	305	305	157	126
150	150	150	403	457	247	187
150×100	150	100	403	457	198	163
200	201	201	502	521	280	224
200×150	201	150	502	521	247	187
250	252	252	568	559	320	278
250×200	252	201	568	559	280	224
300	303	303	648	635	337	306
300×250	303	252	648	635	320	278
350	334	334	762	762	374	334
350×300	334	303	762	762	337	306
400	385	385	838	838	408	358
400×350	385	334	838	838	374	334
450	436	436	914	914	439	390
450×400	436	385	914	914	408	358
500	487	487	991	991	492	434
500×400	487	385	991	991	408	358
500×450	487	436	991	991	439	390
550	538	538	1092	1092	528	477
550×450	538	436	1092	1092	439	390
600	589	589	1143	1143	588	523
650×550	633	538	1245	1245	528	477
650	633	633	1245	1245	627	564
650×550	633	538	1245	1245	528	477
700	684	684	1346	1346	644	658
700×600	684	589	1346	1346	588	523
750	735	735	1397	1397	691	704
750×600	735	589	1397	1397	588	523
800	779	779	1524	1524	742	746
800×650	779	633	1524	1524	627	564

Class600Lb/ PN10.0MPa

Specification	A	B	L-RF	L-RTJ	L-WE	D	E
50	49	49	292	295	292	106	102
80	74	74	356	359	356	165	128
80×50	74	49	356	359	356	106	102
100	100	100	432	435	432	210	160
100×80	100	74	432	435	432	165	128
150	150	150	559	562	559	250	200
150×100	150	100	559	562	559	210	160
200	201	201	660	664	660	288	255
200×150	201	150	660	664	660	250	200
250	252	252	787	791	787	330	308
250×200	252	201	787	791	787	288	255
300	303	303	838	841	838	378	348
300×250	303	252	838	841	838	330	308
350	334	334	889	892	889	394	360
350×300	334	303	889	892	889	378	348
400	385	385	991	994	991	430	410
400×350	385	334	991	994	991	394	360
450	436	436	1092	1095	1092	467	430
450×400	436	385	1092	1095	1092	430	410
500	487	487	1194	1200	1194	500	492
500×400	487	385	1194	1200	1194	430	410
500×450	487	436	1194	1200	1194	467	430
550	538	538	1296	1305	1296	549	505
550×450	538	436	1296	1305	1296	467	430
600	589	589	1397	1406	1397	594	570
600×500	589	487	1397	1406	1397	500	492

Class900Lb/ PN15.0MPa

Specification	A	B	L-RF	L-RTJ	L-WE	D	E
50	49	49	368	371	368	104	103
80	74	74	381	384	381	163	132
80×50	74	49	381	384	381	104	103
100	100	100	457	460	457	211	169
100×80	100	74	457	460	457	163	132
150	150	150	610	613	610	259	213
150×100	150	100	610	613	610	211	169
200	201	201	737	740	737	297	264
200×150	201	150	737	740	737	259	213
250	252	252	838	841	838	342	333
250×200	252	201	838	841	838	297	264
300	303	303	965	968	965	384	379
300×250	303	252	965	968	965	342	333
350	322	322	1029	1038	1029	398	368
350×300	322	303	1029	1038	1029	384	379
400	373	373	1130	1140	1130	436	437
400×350	373	322	1130	1140	1130	398	368
450	423	423	1219	1232	1219	484	497
450×400	423	373	1219	1230	1219	436	437
500	471	471	1321	1333	1321	532	503
500×400	471	373	1321	1333	1321	436	437
500×450	471	423	1321	1333	1321	484	497
600	570	570	1549	1568	1549	617	633
600×500	570	471	1549	1568	1549	532	503

Class1500Lb/ PN26.0MPa

Specification	A	B	L-RF	L-RTJ	L-WE	D	E
50	49	49	368	371	368	106	104
80	74	74	470	473	470	167	128
80×50	74	49	470	473	470	106	104
100	100	100	546	549	546	179	170
100×80	100	74	546	549	546	167	128
150	144	144	705	711	705	260	233
150×100	144	100	705	711	705	179	170
200	192	192	832	841	832	304	290
200×150	192	144	832	841	832	260	233
250	239	239	991	1000	991	363	352
250×200	239	192	991	1000	991	304	290
300	287	287	1130	1146	1130	417	425
300×250	287	239	1130	1146	1130	363	352
350	315	315	1257	1276	1257	437	426
350×300	315	287	1257	1276	1257	417	425
400	360	360	1384	1407	1384	475	493
400×350	360	315	1384	1407	1384	437	426
450	405	405	1477	1499	1537	563	608
450×400	405	360	1477	1499	1537	475	493
500	455	455	1664	1686	1664	617	645
500×400	455	360	1664	1686	1664	475	493
500×450	455	405	1664	1686	1664	563	608

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Jiangsu Tenglong Petrochemical Machinery Co., Ltd. is a high-tech petrochemical machinery enterprise engaged in R&D, production, test, marketing and service 中文版
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