DN50 Dovetail Soft Seal CF8 Lug Butterfly Valve PN16

TYPE NO.: ZCLGBV-01

Size Range: DN50-DN2000

Pressure Rating:PN6 / PN10 / PN16 / 150LB

Body: Ductile Iron(GGG40/50)

Disc: DI(Ni lined), WCB (A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2205/2507)

Seat: Rubber(EPDM/Viton/NBR)

Actuator: Worm Gear, Electric Actuator, Pneumatic Actuator.

Sample: available

Features of CF8 Lug Butterfly Valve

CF8 Lug butterfly valve body: Good resistance to a wide range of chemicals, making it easy to source and replace.
Dovetail replaceable soft back seat of China lug butterfly valve refers to the fully lug wafer butterfly valve with the EPDM soft seat which can be replaced, it can reduce the cost when the seat is brocken.
EPDM valve seat: has high elasticity and resilience, so it can effectively seal the valve and prevent leakage and leakage. besides，It has excellent chemical stability, can resist corrosion and erosion from a variety of chemicals, and is suitable for various media. Besides, EPDM valve seats can work normally in a wide temperature range, with good heat resistance and cold resistance from minus 20 to 80 degrees Celsius.
Centerline design: This cf8 lug butterfly valve adopts a centerline design, which makes the valve action more stable and accurate, reduces the opening and closing torque, and improves operating performance and ease of use.
The oringin of cf8 Lug butterfly valve is China.

Parts	Ductile Iron type	WCB type	Stainless Steel Type	Duplex Stainless Steel Type
Body	Cast Iron(GG25) Ductile Iron(GGG40/50)	A216 A217 A105(forged)	SS304/ CF8 SS316/CF8M SS304L/CF3 SS316L/CF3M	2205 2507 1.4529
Disc	Ductile Iron with Ni coated Ductile Iron with nylon coated Ductile Iron with PTFE/EPDM lined Stainless Steel Duplex Stainless Steel Bronze		SS304/ CF8 SS316/CF8M SS304L/CF3 SS316L/CF3M 2205 2507 1.4529	2205 2507 1.4529
Seat	NBR, EPDM, PTFE, Viton, Hypalon, Silicon, PFA
Stem	SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel			Duplex Stainless Steel, Monel
Actuator	Hand Lever, Worm Gear, Electric, Pneumatic

SIZE	øD	øD1	L	L1	H	H1	H2	∅2	ø3	4-ødl	T*T
DN50	76.3	52.8	43	46	30	140	60	70	90	10	11*11
DN65	89	64.6	45.6	49	30	150	67	70	90	10	11*11
DN80	103.9	79.1	45.6	48	30	160	87	70	90	10	11*11
DN100	135	104.4	52.0	56	30	180	105	70	90	10	11*11
DN125	159	123.3	56.0	60	30	190	118	70	90	10	14*14
DN150	188.4	155.6	56.0	60	30	210	130	70	90	10	14*14
DN200	238.2	202.5	60.0	64	35	235	166	102	125	12	17*17
DN250	292.4	250.5	68.0	72	35	270	197	102	125	12	22*22
DN300	344.2	301.6	78.0	83	35	305	231	102	125	12	22*22
DN350	375.2	333.4	78.0	83	35	360	255	125	150	14	22*22
DN400	439.5	389.6	102.0	106	50	381	293	140	175	18	27*27
DN450	490.5	440.5	114.0	118	50	425	325	140	175	18	27*27
DN500	535.4	491.6	127.0	132	50	470	363	140	175	18	36*36
DN600	653.7	592.5	153	159	60	565	425	165	210	22	36*36