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

Trademark:

TYCHEN/OEM

Transport Package:

Carton Box or Plywood Case

Specification:

DN15-DN300

Origin:

China

HS Code:

8481804090

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
Nominal Pressore(Lb)	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
	2	50	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
	3	80	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
	4	100	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
	6	150	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
	8	200	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
	10	250	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
	12	300	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
	14	350	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
	16	400	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
	18	450	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
	20	500	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
	24	600	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
	30	750	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
	36	900	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
	2	50	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
	3	80	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
	4	100	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
	6	150	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
	8	200	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
	10	250	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
	12	300	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
	14	350	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
	16	400	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
	18	450	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
	20	500	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
	24	600	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
	2	50	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
	3	80	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
	4	100	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
	6	150	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
	8	200	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
	10	250	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
	12	300	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
	14	350	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
	16	400	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
	18	450	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
	20	500	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
	24	600	mm	1397	2730	940	838	692	102	24-51	1000

Production Process

Product Packing

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CF8 API Flanged 3 Inch Industrial Gate Valve

Wenzhou Tychen Fluid Equipment Co., Ltd.

CF8 API Flanged 3 Inch Industrial Gate Valve