Fluorine Lined Pneumatic Ball Valve supplier

Fluorine Lined Pneumatic Ball Valve supplier

Q641F46 fluorine lined ball valve（Description）

Q641F46 pneumatic flanged lined fluorine ball valve adopts high purity F46 fluorine plastic high temperature pressing lining, Q641F46 pneumatic fluorine lined ball valve shell adopts investment precision casting, high strength, smooth appearance, and liquid contact part is all fluorine plastic, Q641F46 flange type pneumatic fluorine lined ball valve can be used in the range of -40℃ ~ 160℃ for a long time with high concentration of strong corrosive pipelines and equipment.

Q641F46 pneumatic flanged fluorine lined ball valve is designed for automatic opening and closing control of various highly corrosive media pipelines, widely used in petroleum, chemical, dyeing, acid and alkali production fields and industries, is one of the most ideal choices for anti-corrosion valve equipment.

Material standard of Q641F46 fluorine lined pneumatic flange ball valve:

Name	Material
Valve body、 Valve deck	WCB+F46	304(CF8)+F46	316(CF8M)+F46	316L(CF3M)+F46
Sphere	2Cr13+ nitride treatment +46	304+46	316+46	316L+46
Valve rod	2Cr13+46	304+46	316+46	316L+46
Valve seat seal ring	PTFE, carbon fiber +PTFE
Stuffing box packing	V type PTFE Padding

Structure parameter

Nominal diameter DN(mm)	15～300	Actuator type number	GT, AT, AW series single and double action pneumatic actuators
Nominal pressure (MPa)	PN1.0、1.6 MPa	Supply gas pressure	0.4～0.7MPa
Valve body form	Two-stage body (floating ball, fixed ball)	Air source interface	G1/4″、G1/8″、G3/8″、G1/2″
Connecting format	Flange	Environment temperature	-30～+70℃
Spool type	“O” type spherical spool	Function modality	Single action actuator, double action actuator
Stuffing box packing	PTFE	Accessories	Positioner, solenoid valve, air filter and pressure reducer, position retaining valve, stroke switch, valve position transmitter, handwheel mechanism, etc
Flow characteristic	Approximate fast opening type	Adopt new pneumatic actuator, double-acting and single-acting (spring reset), pinion and rack drive, safe and reliable; Large diameter valve adopts series AW pneumatic actuator fork drive, reasonable structure, large output force, double action and single action. 1.Gear type double piston, large output torque, small volume. 2.The cylinder selection of aluminum gold material, light weight, beautiful appearance. 3.Manual operation mechanism can be installed at the top and bottom. 4.Rack type connection adjustable opening Angle, rated flow. 5.The actuator can be optional live signal feedback indication and accessories to achieve automatic operation. 6.IS05211 standard connection for the installation and replacement of products to provide convenience. 7.Both ends of the adjustable joint screw can make the standard product in 0° and 90° ±4° adjustable range. Ensure synchronization accuracy with valves.
Actuation range	0～90°
Leakage rate Q	Soft seal: zero leakage
Applicable temperature	PTFE≤180℃
Intrinsic error	With locator: less than ±2% of full travel
Dead zone	With locator: less than ±2% of full travel
Adjustable range	250：1
Configuring actuators	GT, AT, ST, AW series single and double acting pneumatic actuators
Control mode	Switch two position control, 4-20mA analog control

Q641F46 pneumatic fluorine lined ball valve size:

Nominal diameter DN(mm)	Main Size			Flange Size
				PN1.6MPa				PN2.5MPa
	L	H	L1	D	D1	D2	n-φd	D	D1	D2	n-φd
15	130	185	140	95	65	46	4-14	95	65	46	4-14
20	140	191	140	105	75	45	4-14	105	75	56	4-14
25	150	193	140	115	85	65	4-14	115	85	65	4-14
32	165	212	164	140	100	76	4-18	140	100	76	4-18
40	180	217	164	150	110	84	4-18	150	110	84	4-18
50	200	260	190	165	125	99	4-18	165	125	99	4-18
65	220	293	210	185	145	118	4-18	185	145	118	8-18
80	250	323	247	200	160	132	8-18	200	160	132	8-18
100	280	382	276	220	180	156	8-18	235	190	156	8-22
125	320	468	348	250	210	184	8-18	270	220	184	8-26
150	360	510	378	285	240	211	8-22	300	250	211	8-26
200	400	655	524	340	295	266	12-22	360	310	274	12-26
250	630	/	/	405	355	319	12-26	425	370	330	12-30
300	750	/	/	460	410	370	12-26	485	430	389	16-30