ASTM A351 CF8M Double Eccentric Butterfly Valve, 4IN, CL150

Double Eccentric Butterfly Valve

Design Standard: API 609
Body Material: Casting Steel A351 CF8M
Nominal Diameter: 4 Inch, 100MM, DN100
Pressure: Class 150 LB, CL150, PN20
Work Pressure: High Pressure (Pn<10Mpa)
Structure: Double Eccentric, Double Offset
End Connection: LUG Type End
Seal: Soft Sealed
Valve Stem: Normal
Driving Mode: Worm Gear
Face To Face: API 609
Test And Inspection: API 598
Working Temperature: Low Temperature (T<150°C)
Feature: double eccentric, PTFE Seat, Double Offset
Application: Industrial Usage, Water Industrial Usage, Household Usage

Product Range

Size: 2 Inch - 64 Inch
Body: Casting Steel, Carbon Steel, Stainless Steel
Disc: Carbon Steel, Stainless Steel, Monel
Shaft: Stainless Steel, Monel
Seat: PTFE, RPTFE, PPL
Operator: Worm Gear, Electric Actuator, Pneumatic Actuator






The Design of High-Performance Butterfly Valve

The centerline of Seal Surface

Design Criteria	Flange Standard	Face-to-face Length Standard	Test Standard
GB/T 12238	GB/T 9113	GB/T 12221	GB/T 13927
EN593	EN1092	EN558	EN12266-1
API 609	ASME B 16.5, ASME B 16.47B	API 609, ASME B 16.10	API 598

 

o U) CLASS150	DN	L	D2	D3	f	n-M	ISO5211	Nm	Weight	CV	H	H1	H2
	2"(DN50)	43	120.7	92.1	2	4-5/8-11UNC	F07	24	5	65	64	162	40
	2.5"(DN65)	46	139.7	104.8	2	4-5/8-11UNC	F07	35	6	113	70	172	40
	3"(DN80)	48	152.4	127	2	4-5/8-11 UNC	F07	47	7	172	85	182	40
	4"(DN100)	54	190.5	157.2	2	8-5/8-11 UNC	F07	75	10	385	92	208	40
	5"(DN125)	57	215.9	185.7	2	8-3/4-10UNC	F07	112	12	658	117	222	40
	6"(DN150)	57	241.3	215.9	2	8-3/4-10UNC	F10	169	16	1050	150	272	40
	8"(DN200)	64	298.5	269.9	2	8-3/4-10UNC	F10	325	30	2180	187	307	60
	10"(DN250)	71	362	323.8	2	12-7/8-9UNC	F12	558	48	3280	215	337	60
	12"(DN300)	81	431.8	381	2	12-7/8-9UNC	F14	1200	75	5100	252	380	80
	14"(DN350)	92	476.3	412.8	2	12-1-8UNC	F16	1620	90	5800	287	405	80
	16"(DN400)	102	539.8	469.9	2	16-1-8UNC	F16	2130	100	9287	317	468	80
	18"(DN450)	114	577.9	533.4	2	16-1 1/8-8UN	F16	3100	150	11400	347	485	90
	20"(DN500)	127	635	584.2	2	20-1 1/8-8UN	F16	4000	210	13800	380	510	90
	22"(DN550)	154	692.2	641.4	2	20-1 1/4-8UN	F25	5200	250	17000	430	575	90
	24"(DN600)	154	749.3	692.2	2	20-1 1/4-8UN	F25	5800	300	21600	452	605	90

 

CLASS300	DN 2"(DN50)	L	D2	D3	f	n-M	ISO5211	Nm	Weight	cv	H	H1	H2
		43	127	92.1	2	8-5/8-11UNC	F07	70	7	65	64	162	40
	2.5"(DN65)	46	149.2	104.8	2	8-3/4-10UNC	F07	95	9	113	70	172	40
	3"(DN80)	48	168.3	127	2	8-3/4-10UNC	F07	112	13	172	98.5	197	40
	4"(DN100)	54	200	157.2	2	8-3/4-10UNC	F07	146	16	385	120	222	40
	5"(DN125)	59	235	185.7	2	8-3/4-10UNC	F07	248	23	658	165	250	60
	6"(DN150)	59	269.9	215.9	2	12-3/4-1OUNC	F10	378	30	1050	178	264	60
	8"(DN200)	73	330.2	269.9	2	12-7/8-9UNC	F12	852	38	1895	215	323	60
	10"(DN250)	83	387.4	323.8	2	16-1-8UNC	F14	1390	80	3050	252	358	60
	12"(DN300)	92	450.8	381	2	16-1 1/8-8UN	F16	2200	110	4800	286	414	80
	14"(DN350)	117	514.4	412.8	2	20-1 1/8-8UN	F16	3450	160	5395	324	456	90
	16"(DN400)	133	571.5	469.9	2	20-1 1/4-8UN	F25	4080	250	7900	345	510	90
	18"(DN450)	149	628.6	533.4	2	24-1 1/4-8UN	F25	5920	350	10086	405	550	110
	20"(DN500)	159	685.8	584.2	2	24-1 1/4-8UN	F25	7900	450	11300	435	580	120
	22"(DN550)	181	743	641.4	2	24-1 1/2-8UN	F25	10500	530	13000	480	610	150
	24"(DN600)	181	812.8	692.2	2	24-1 1/2-8UN	F25	11800	610	16980	505	645	150