CF8 API Flanged 3 Inch Industrial Gate Valve

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Type: Straight-through
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: Ordinary Temperature
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation, Emptying, Drain, Flow Control
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body Material: Stainless Steel, Carbon Steel, Forged Steel
• Operation: Manual, Pneumatic, Electric, Solenoid
• Working Pressure: 150lb, 300lb, 600lb, 900lb, 1500lb, 2500lb
• Casting Technology: Investment Casting
• Connection End: FF RF Rtj Flg, Sw(Socket Welding), Bw(Butt Welding
• Valve Bonnet: Bolted Bonnet, Welded Bonnet
• Design Standard: ASME B16.34, API608, API6d, BS1873
• Globe Valve Test: Fugitive Emission, Water Test, Pressure Test
• Working Temperature: -200ºC -- 425ºC
• Flange Dimension: ASME B16.5
• Face to Face Dimension: ASME B16.10
• Butt Welding Dimension: ANSI B16.25
• Pressure Temperature Lating: ANSI B16.34
• Inspection & Testing: API598
• Transport Package: Carton Box or Plywood Case
• Specification: DN15-DN300
• Trademark: TYCHEN/OEM
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000pieces/Month

Product Description

CF8 API Flanged 3 Inch Industrial Gate Valve

Features 

• Body materials: Carbon Steel, Stainless Steel, Alloy steel, Forged Steel.

                 ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M,

                 A351 CF3, A351 CF3M, A351 CN7M,

                 LCB, LCC, LC1, WC9, C5, C12, C12A

• Special Materials: 

         Duplex Steel, Super Duplex Steel, Inconel 

         GR4A, GR6A, CY-40, Inconel 600

 

• Nominal diameter: DN15 (1/2") to DN1050 (42")  50A-1000A
• Pressure range: PN2.0/5.0 / PN10/PN16 / PN42 - Class 150 to Class 2500
• End connection: RF, RTJ, BW
• Working temperature:-196ºC~+560ºC

• Bolted Bonnet (BB), Pressure Seal Bonnet (PSB), Welded Bonnet (WB)
• Swing Type, Anti-rotation Disc
• Renewable Seat Rings
• Horizontal/Vertical Service
• Straight pattern body design, straight type

• OS & Y,outside screw and yoke, Yoke integral with bonnet

• Actuator: Handle Lever, Gear Wheel, Pneumatic, Electric, etc.

• Impact hand-wheel for 10" & above

• Choice of plug or ball

Applicable Standards:

 

Steel gate valves, BS 1873 / API 600 / API6D

Steel valves: ASME B16.34

Face to face: ASME B16.10, DIN 3202, EN 558

Flanges end: ASME B16.5

Butt welding ends: ASME B16.25

Inspection and test: API 598, ISO 5208

 
Product Specification

Production enforce standard

Design and Manufacture	Face to Face / End to end	Flange Dimension	Butt welding dimension	Pressure Temperature Lating	Inspection and Test
API 6D	ANSI B16.10	ANSI B16.5	ANSI B16.25	ANSI B16.34	API598

 

Chief property and specification

Nominal Pressore(Lb)	Shell test		Water seal test		Air seal test
	MPa	Lbf/in2	MPa	Lbf/in2	MPa	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
900	23.1	3350	16.8	2440
1500	38.4	5575	28.1	4080
2500	64.6	9367	47.4	6873

 

Main Part Materials and Property

Body Cover disc	Stem	Sealing Face	Sealing shim	Packing	Working temperature	Suitable medium
WCB	2Cr13	13Cr  STL  With     Body mater rial PTFE Nylon	Enhanced Flexible 1Cr13/Flexible Graphite SFB-2  08 Soft Steel F304 F316 F304L F316L	Flexible Graphite Enhanced Flexible Graphite SFB/260 SFP/260 PTFE	<425	Water  Steam  Petroleum     Products
WC1	38CrMoAI  25Cr2Mov				<450
WC6					<540
WC9					<570
C5C12					<540
CF8	F304				<600	Nitric acid Aceic add
CF3	F316
CF8M	F304L
CF3M	F316L

 

Class-150Lb~600Lb

 

Main External and Connection Dimension

Class	in	DN	Unit	L	H     OPEN	D	D1	D2	b	Z- Φ d	Do
150LB	2	50	in	7	16.1	6	4.75	3.62	0.75	4-0.75	8
			mm	178	409	152	120.5	92	19.1	4-19	200
	3	80	in	8	20	7.5	6	5	0.94	4-0.75	10
			mm	203	570	90	152.5	127	23.9	4-19	250
	4	100	in	9	23.2	9	7.5	6.19	0.94	8-0.75	10
			mm	229	590	229	190.5	157	23.9	8-19	250
	6	150	in	10.5	24.8	11	950	8.5	1	8-0.88	12
			mm	267	630	279	241.5	216	25.4	8-22	300
	8	200	in	11.5	37.8	13.5	11.75	10.62	1212	8-0.88	3.88
			mm	292	960	343	298.5	270	28.5	8-22	350
	10	250	in	13	45.6	16	14.25	12.75	119	12-1.00	15.7
			mm	330	1158	406	362	324	30.2	12-25	400
	12	300	in	14	54.3	19	17	15	1.25	12-1.00	17.7
			mm	356	1378	483	432	381	31.8	12-25	450
	14	350	in	15	60.75	21	18.75	16.25	1.38	12-1.12	19.7
			mm	381	1543	533	476.5	413	35	12-29	50
	16	400	in	16	68.4	23.5	21.25	18.5	1.44	16-1.12	23.6
			mm	406	1738	597	539.5	470	36.6	16-29	600
	18	450	in	17	74.1	25	22.75	21	1.56	16-1.25	23.6
			mm	432	1959	635	578	533	39.7	16-32	600
	20	500	in	18	87.2	27.5	25	23	1.69	20-1.25	26.8
			mm	457	2214	698	635	584	42.9	20-32	680
	24	600	in	20	102.3	32	29.5	27.25	1.88	20-1.38	29.9
			mm	508	2599	813	749.5	692	47.7	20-35	760
	30	750	in	24	125.3	38.75	36	33.75	2.94	28-1.38	36
			mm	610	3183	985	914	857	74.5	28-35	915
	36	900	in	28	147	46	42.75	40.25	3.56	32-1.62	36
			mm	711	3737	1170	1086	1022	90.5	32.41	915

 

Main External and Connection Dimension

Class	in	DN	Unit	L	H     OPEN	D	D1	D2	b	Z-Φd	Do
300LB	2	50	in	8.5	16.7	6.5	5	3.62	0.88	8-0.75	8
			mm	216	424	165	127	92	22.3	8-19	200
	3	80	in	11.15	21	8.25	6.62	5	1.12	8-0.88	10
			mm	283	535	210	168	127	28.5	8-22	250
	4	100	in	12	24.2	10	7.88	6.19	1.25	8-0.88	10
			mm	305	615	254	200	157	31.8	8-22	250
	6	150	in	15.87	31.3	12.5	10.62	8.5	1.44	8-0.88	14
			mm	403	795	318	270	216	36.6	12-22	350
	8	200	in	16.5	39.9	15	13	10.62	1.62	12-1.0	15.7
			mm	419	1012	381	330	270	41.3	12-25	400
	10	250	in	18	48.54	17.5	15.25	12.75	1.88	16-1.12	17.7
			mm	457	1231	444	387.5	324	47.7	16-29	450
	12	300	in	19.75	57	20.5	17.75	15	2	16-1.25	19.7
			mm	502	1450	521	451	381	50.8	16-32	500
	14	350	in	30	64.8	23	20.25	16.25	2.12	20-1.25	23.6
			mm	762	1645	584	514.5	413	54	20-32	600
	16	400	in	33	72.5	25.5	20.25	18.5	2.25	20-1.38	23.6
			mm	838	1814	648	571.5	470	57.2	20-35	600
	18	450	in	36	76.5	28	24.75	21	2.38	24-1.38	26.8
			mm	914	1943	711	628.5	533	60.4	24-35	680
	20	500	in	39	84.8	30.5	27	23	2.5	24-1.38	38
			mm	991	2154	775	686	584	63.5	24-35	760
	24	600	in	45	100.5	36	32	27.25	2.75	24-1 .62	36
			mm	1143	2553	914	813	692	69.9	24-41	915

 

Class	in	DN	Unit	L	H     OPEN	D	D1	D2	b	Z- Φ d	Do
600LB	2	50	in	11.5	18	6.5	5	3.62	1	8-0.75	10
			mm	292	458	165	127	92	25.4	8-19	250
	3	80	in	14	22.5	8.25	6.62	5	1.25	8-0.88	10
			mm	356	570	210	168	127	31.8	8-22	250
	4	100	in	17	27.2	10.75	8.5	6.19	1.5	8-1.0	14
			mm	432	390	273	216	157	38.1	8-25	350
	6	150	in	22	35.8	14	11.5	8.5	1.88	12-1 12	18
			mm	559	910	356	292	216	47.7	12-29	450
	8	200	in	26	41.9	16.5	13.75	10.62	2.19	12-1.25	19.7
			mm	600	1064	419	349	270	55.6	12-32	500
	10	250	in	31	49.5	20	17	12.75	2.5	16-1.38	23.6
			mm	787	1257	508	432	324	63.5	16-35	600
	12	300	in	33	57.8	22	19.25	15	2.62	20-1.38	26.8
			mm	838	1468	559	489	381	66.7	20-35	680
	14	350	in	35	63.9	23.75	20.75	16.25	2.75	20-1.50	26.9
			mm	889	1623	603	527	413	69.9	20-38	760
	16	400	in	39	71.5	27	23.75	18.5	3	20-1.62	26.9
			mm	991	1816	686	603	470	76.2	20-41	760
	18	450	in	43	82.7	29.25	25.75	21	3.25	20-10.75	36
			mm	1092	21	743	654	533	82.6	20-45	91.5
	20	500	in	47	88.6	32	28.5	23	3.5	24-1.75	37.4
			mm	1194	2250	813	724	584	88.9	24-45	950
	24	600	in	55	107.5	37	33	27.25	4	24-2.0	39.4
			mm	1397	2730	940	838	692	102	24-51	1000

 

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