Extended Stem Gate Valve

Application
Face to Face Dimensions:ANSI B16.10
Flange end Dimension :ANSI B16.5
Butt Welded Dimensions：ANSI B16.25
Design and Manufacture：API 600

+86-577-67926789 +86-13757731699 sales@pressure-valves.com +86-577-67927780

PDF Download Request a Quote

Description

Request a Quote

Related Products

Description

Application

Face to Face Dimensions:ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 600

Pressure Test：API 598

Main material： WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1、LC2、LC3、LCB、LCC、Monel、 20# Alloys、4A、5A, ect.

Class150 Extended stem gate valve

NPS	in	2	2 1/2	3	4	5	6	8	10	12	14	16	18	20	24
d	mm	51	64	76	102	127	152	203	254	305	337	387	438	489	591
L(RF)	mm	178	190	203	229	254	267	292	330	356	381	406	432	457	508
L(BW)	mm	216	241	283	305	381	403	419	457	502	572	610	660	711	813
L(RTJ)	mm	191	203	216	241	267	279	305	343	368	394	419	445	470	521
d1	mm	92	105	127	157	186	216	270	324	381	413	470	533	584	692
d2	mm	120.5	139.5	152.5	190.5	216	241.5	298.5	362	432	476	540	578	635	749.5
D	mm	152	178	190	229	254	279	343	406	483	533	597	635	699	813
b	mm	16	18	19	24	24	26	29	31	32	35	37	40	43	48
n-Фd	mm	4-19	4-19	4-19	8-19	8-22	8-22	8-22	12-25	12-25	12-29	16-29	16-32	20-32	20-35
H	mm	400	435	515	595	725	780	975	1150	1380	1545	1733	1915	2122	2520
H1	mm						820	1020	1200	1430	1580	1780	1990	2220	2600
W	mm	200	200	250	280	280	300	350	400	450	500	500	500	600	600
W1	mm						310	310	310	310	310	460	460	460	460

Class300 Extended stem gate valve

NPS	in	2	2 1/2	3	4	5	6	8	10	12	14	16	18	20	24
d	mm	51	64	76	102	127	152	203	254	305	337	387	432	483	584
L(RF)	mm	216	241	283	305	381	403	419	457	502	762	838	914	991	1143
L(BW)	mm	216	241	283	305	381	403	419	457	502	762	838	914	991	1143
L(RTJ)	mm	232	257	298	321	397	419	435	473	518	778	854	930	1010	1165
d1	mm	92	105	127	157	186	216	270	324	381	413	470	533	584	692
d2	mm	127	149	168.5	200	235	270	330	387.5	451	514.5	571.5	628.5	686	813
D	mm	165	190	210	254	279	318	381	445	521	584	648	711	775	914
b	mm	23	26	29	32	35	37	42	48	51	54	58	61	64	70
n-Фd	mm	8-19	8-22	8-22	8-22	8-22	12-22	12-25	16-29	16-32	20-32	20-35	24-35	24-35	24-41
H	mm	420	446	537	619	722	806	1000	1240	1425	1585	1790	1960	2158	2576
H1	mm				650	750	835	1030	1280	1460	1620	1830	2000	2220	2620
W	mm	200	200	250	280	300	350	400	450	500	500	600	650	750	900
W1	mm				310	310	310	310	310	310	460	460	460	460	600

Class600 Extended stem gate valve

NPS	in	2	2 1/2	3	4	5	6	8	10	12	14	16	18	20	24
d	mm	51	64	76	102	127	152	200	248	298	327	375	419	464	559
L(RF)	mm	292	330	356	432	508	559	660	787	838	889	991	1092	1194	1397
L(BW)	mm	292	330	356	432	508	559	660	787	838	889	991	1092	1194	1397
L(RTJ)	mm	295	333	359	435	511	562	664	791	841	892	994	1095	1200	1407
d1	mm	92	105	127	157	186	216	270	324	381	413	470	533	584	692
d2	mm	127	149	168.5	216	267	292	349	432	489	527	603	654	724	838
D	mm	165	190	210	273	330	356	419	508	559	603	686	743	813	940
b	mm	26	29	32	38	45	48	56	64	67	70	77	83	89	102
n-Фd	mm	8-19	8-22	8-22	8-25	8-29	12-29	12-32	16-35	20-35	20-38	20-41	20-44	24-44	24-52
H	mm	444	500	558	665	760	868	1073	1263	1600	1705	1835
H1	mm			585	695	790	900	1110	1300	1650	1750	1900	2020	2172	2650
W	mm	200	250	280	300	350	450	500	650	700	900	900
W1	mm			310	310	310	310	310	460	460	460	460	600	600	600

Class900 Extended stem gate valve

NPS	in	2	2 1/2	3	4	5	6	8	10	12	14	16	18	20	24
d	mm	47	57	73	98	121	146	190	234	282	311	354	400	444	533
L(RF)	mm	368	419	381	457	559	610	737	838	965	1029	1130	1219	1321	1549
L(BW)	mm	368	419	381	457	559	610	737	838	965	1029	1130	1219	1321	1549
L(RTJ)	mm	371	422	384	460	562	613	740	841	968	1039	1140	1232	1334	1568
d1	mm	92	105	127	157	186	216	270	324	381	413	470	533	584	692
d2	mm	165	190.5	190.5	235	279.4	317.5	393.7	469.9	533.4	558.8	615.9	685.8	749.3	901.7
D	mm	216	244	241	292	349	381	470	545	610	640	705	785	855	1040
b	mm	38.5	41.5	38.5	44.5	51	56	64	70	79.5	86	89	102	108	140
n-Фd	mm	8-26	8-29	8-26	8-32	8-35	12-32	12-39	16-39	20-39	20-42	20-45	20-51	20-54	20-67
H	mm	500	550	610	702	850	980	1100	1320	1500	1900	2050
H1	mm			660	750	900	1060	1140	1370	1560	1950	2100	2300	2450	2600
W	mm	280	280	300	350	400	500	650	700	900	900	900
W1	mm			310	310	310	460	460	460	460	600	600	600	600	600

API Trim NO. Table

No of internal parts	Seat ring or body	Gate、disc 、ball or body	Stem	No of internal parts	Seat ring or body	Gate、disc 、ball or body	Stem
01	13Cr	13Cr	13Cr	31	STELLITE	321SS	321SS
02	304SS	304SS	304SS	32	STELLITE	STELLITE	321SS
03	310SS	310SS	310SS	33	347SS	347SS	347SS
04	HARD 13Cr	HARD 13Cr	13Cr	34	STELLITE	347SS	347SS
05	STELLITE	STELLITE	13Cr	35	NICKEL ALLOY	13Cr	13Cr
06	Cu-Ni	13Cr	13Cr	36	A105/PTFE	A105 ENP	A105 ENP
07	13Cr	HARD 13Cr	13Cr	37	A105/PTFE	WCB ENP	A105 ENP
08	STELLITE	13Cr	13Cr	38	13Cr/PTFE	13Cr	13Cr
09	Cu-Ni	Cu-Ni	Cu-Ni	39	304SS/PTFE	304SS	304SS
10	316SS	316SS	316SS	40	316SS/PTFE	316SS	316SS
11	Cu-Ni	STELLITE	Cu-Ni	41	A105/RPTFE	A105 ENP	A105 ENP
12	STELLITE	316SS	316SS	42	A105/RPTFE	WCB ENP	A105 ENP
13	ALLOY 20	ALLOY 20	ALLOY 20	43	13Cr/RPTFE	13Cr	13Cr
14	STELLITE	ALLOY 20	ALLOY 20	44	304SS/RPTFE	304SS	304SS
15	STELLITE	STELLITE	304SS	45	316SS/RPTFE	316SS	316SS
16	STELLITE	STELLITE	316SS	46	A105/NYLON	A105 ENP	A105 ENP
17	STELLITE	STELLITE	347SS	47	A105/NYLON	WCB ENP	A105 ENP
18	STELLITE	STELLITE	ALLOY 20	48	A105/NYLON	304SS	304SS
19	MONEL	MONEL	MONEL	49	A105/NYLON	316SS	316SS
20	BRONZE	BRONZE	13Cr	50	13Cr/NYLON	13Cr	13Cr
21	HASTELLOY B	HASTELLOY B	HASTELLOY B	51	304SS/NYLON	304SS	304SS
22		HASTELLOY C	HASTELLOY C	52	316SS/NYLON	316SS	316SS
23	STELLITE	304SS	304SS	53	A105/PEEK	A105 ENP	A105 ENP
24	304LSS	304LSS	304LSS	54	A105/PEEK	WCB ENP	A105 ENP
25	STELLITE	304LSS	304LSS	55	13Cr/PEEK	13Cr	13Cr
26	STELLITE	STELLITE	304LSS	56	304SS/PEEK	304SS	304SS
27	316LSS	316LSS	316LSS	57	316SS/PEEK	316SS	316SS
28	STELLITE	316LSS	316LSS
29	STELLITE	STELLITE	316LSS
30	321SS	321SS	321SS

Note:please indicate it directly in the order for the internal part’smaterial uncovered in the table

Request a Quote

*Name
Tel
*E-mail
Company
Country
*Message

Selection FAQ

Do you have a question? Everything you need to know about the product and how it works.

Alloy Gate Valve

Api600 Gate Valves

Api602 Forged Gate Valve

Api Forged Steel Gate Valve

Big Size Gate Valve

Butt Weld Gate Valve

Carbon Steel Gate Valves

Cast Steel Gate Valve

Wedge Gate Valve with Extension Stem

Gate valve with extension stem is widely used at height work conditions, SEDELON lately has produced a batch of such gate valves to our Italian client who has said highly evaluation about the goods. The stem of gate valve can be extended according to the specified project, from 0mm~5000mm.

Sedelon double disc parallel slide gate valve

Recently, Sedelon produced a large double disc parallel slide gate valve, 24inches 900LB, weighing over 7 tons. It can be used in high-temperature media, up to 400 degrees Celsius.

Differences between Rising Stem Gate Valves and Non-Rising Stem Gate Valves

Sedelon Jacketed Gate Valve

Jacket gate valve is a valve that adjusts the internal medium temperature through an external insulation jacket. It is mainly used to prevent medium solidification, crystallization or freezing under high or low temperature conditions, ensuring smooth fluid flow. ‌

Successful Participation in ADIPEC 2025

Sedelon and FLOWORK jointly announce their successful participation in ADIPEC held in Abu Dhabi, UAE from November 3rd to 6th.

The Most Cost effective Valve Manufacturer In China