300LB flanged gate valve_Products

API flanged gate valve Name including:

API flanged gate valve, API 150LB gate valve API 300LB gate valve, API 600LB gate valve

API carbon steel gate valve, API stainless steel gate valve, ANSI flanged gate valve, etc.

API flanged gate valve Application

API Gate valve application for ANSI Class150~2500、PN20~42、JIS10~20K

Working temperature-29~425℃ WCB -40~500℃ SS

Material: Carbon steel, Forged steel, SS304 SS316 SS316L, etc.

Specifications: DN15-DN600

Standard: GB, JIS, ANSI,

End Connection: Flanged, Welded, Threaded End

Brand: Wenzhou Ruitong Valve Co., Ltd.

Type: Full bore

Medium: Water, Oil, Gas Nitric Acid, etc.

Model: J41W-150LB J41W-300LB J41W-600

API flanged gate valve Product characteristics:

1.The design of products production matches a foreign forerunner standard request, seal completely firm, the performance is good.2.The structure designs tightly packed reasonable, shape beauty3.Adopt wedge type flexible sluice board structure, establish to roll over bearing amid the big caliber, the Qi shuts easily.4.The valve body material species is well-found, the filling compound, packing sheet slab chooses to go together with according to the actual work condition or the consumer request reasonable, applicably at the various press, temperature and dielectric work condition.5.The adoption various pipe arrangement law orchid standards and law orchid seal completely surface pattern at home and abroad and satisfy various engineering requirement and consumer's request

API flanged gate valve

Design and Manufacture：API 600

Flange Dimension：ANSI B16.5

Face to face/ End to end：ANSI B16.10

Pressure Temperature: ANSI B16.34

Inspection and Test: API 598

API flanged gate valve Specification

Z41WAPI Flanged gate valve
Pressure LB	Strength Test		Water seal test		Air seal test
Pressure LB	Map	Lbf/in²	Map	Lbf/in²	Map	Lbf/in²
150	3.1	450	2.2	315	0.5~0.7	60~100
300	7.8	1125	5.6	815
600	15.3	2225	11.2	1630

API flanged gate valve Main material List

API flanged gate valve Z41W
Body, Cap, Disc	WCB	ZG1Cr18Ni9Ti	SS 304	SS304L	ZG1Cr18Ni12Mo2Ti	SS316
Seat face	Cr13 or Hard Alloy	Nominal W Hard Alloy Y
Stem, Internal Part	2Cr13	1Cr18Ni9Ti	0Cr19Ni9 SS304	00Cr19Ni11 SS304L	1Cr18Ni12Mo2Ti	0Cr17Ni12Mo2 SS316
Packing	Flexible Graphite
Gasket	Stainless steel spiral wound gasket
Medium	Water, Oil, Gas	Corrosion medium such as Nitric acid		strong oxidizing property	Corrosion medium such as Acetic acid
Temperature	-29~425 ℃	-40~500C

API flanged gate valve Dimensions

Z41WAPI gate valve Dimensions
Class	DN		Size mm												Weight kg
	DN		d	L	LJ	D	D1	D2	b	Z-φd	W	H			Weight kg
	mm	in	d	L	LJ	D	D1	D2	b	Z-φd	W	ZA40	ZA540	ZA940	ZA40	ZA540	ZA940
API Gate valve Class150 PN2.0MPa	25	1	25	127	140	108	79.5	51	11.5	4-15	120	200	-	330	7	-	31
	32	1 1/4	32	140	153	117	89	64	13.0	4-15	140	235	-	375	9	-	33
	40	1 1/2	38	165	178	127	98.5	73	14.5	4-15	180	285	-	435	13	-	38
	50	2	51	178	191	152	120.5	92	16.0	4-19	180	390	-	610	19	-	45
	65	2 1/2	64	190	203	178	139.5	105	17.5	4-19	200	435	-	655	24	-	65
	80	3	76	203	216	190	152.5	127	19.5	4-19	200	515	-	680	36	-	85
	100	4	102	229	242	229	190.5	157	24.0	8-19	250	595	-	750	46	-	95
	125	5	127	254	267	254	216.0	186	24.0	8-22	250	725	-	820	65	-	115
	150	6	152	267	280	279	241.5	216	25.5	8-22	300	780	-	900	82	-	135
	200	8	203	292	305	343	298.5	270	29.0	8-22	300	975	1010	1060	126	155	182
	250	10	254	330	343	406	362.0	324	30.5	12-25	350	1150	1190	1250	178	213	230
	300	12	305	356	369	483	432.0	381	32.0	12-25	400	1380	1420	1500	258	290	320
	350	14	337	381	394	533	476.0	413	35.0	12-29	400	1540	1580	1750	385	430	470
	400	16	387	406	419	597	540.0	470	37.0	16-29	500	1740	1780	1950	485	540	610
	450	18	438	432	445	635	578	533	40	16-32	500	1950	1990	2150	580	640	710
	500	20	489	457	470	699	635.0	584	43.0	20-32	600	2180	2220	2350	680	740	820
	600	24	591	508	521	813	749.5	692	48.0	20-32	650	2560	2600	2710	940	1000	1080
API flanged gate valve 300LB Main dimension
API gate valve Class300 PN5.0MPa	25	1	25	165	178	124	89.0	51	17.5	4-19	140	215	-	370	9	-	38
	32	1 1/4	32	178	191	133	98.5	64	19.5	4-19	180	255	-	420	12	-	42
	40	1 1/2	38	190	203	156	114.5	73	21.0	4-22	200	320	-	480	16	-	55
	50	2	51	216	232	165	127.0	92	22.5	8-19	200	425	-	650	26	-	69
	65	2 1/2	64	241	257	190	149.0	105	25.5	8-22	250	460	-	700	34	-	80
	80	3	76	283	299	210	168.5	127	29.0	8-22	300	540	-	740	47	-	100
	100	4	102	305	321	254	200.0	157	32.0	8-22	300	630	-	795	73	-	110
	125	5	127	381	397	279	235.0	186	35.0	8-22	350	760	-	850	110	-	145
	150	6	152	403	419	318	270.0	216	37.0	12-22	350	825	-	990	130	-	200
	200	8	203	419	435	381	330.0	270	41.5	12-25	400	1020	1055	1150	210	250	295
	250	10	254	457	473	445	387.5	324	48.0	16-29	450	1200	1240	1350	280	340	390
	300	12	305	502	518	521	451.0	381	51.0	16-32	500	1425	1465	1560	400	450	570
API flanged gate valve 600LB Main dimension
API gate valve Class600 PN10.0MPa	25	1	25	216	216	124	89.0	51	17.5	4-19	180	215	-	420	16	-	52
	32	1 1/4	32	229	229	133	98.5	64	21.0	4-19	180	270	-	480	25	-	62
	40	1 1/2	38	241	241	156	114.5	73	22.5	4-22	200	345	-	550	30	-	74
	50	2	51	292	295	165	127.0	92	25.5	8-19	250	470	-	680	42	-	82
	65	2 1/2	64	330	333	190	149.0	105	29.0	8-22	250	520	-	750	55	-	97
	80	3	76	356	359	210	168.5	127	32.0	8-22	300	570	-	820	70	-	120
	100	4	102	432	435	273	216.0	157	38.5	8-25	300	700	-	870	120	-	155
	125	5	127	508	511	330	266.5	186	44.5	8-29	350	780	-	950	180	-	250
	150	6	152	559	562	356	292.0	216	48.0	12-29	400	850	890	1100	250	290	340