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DESCRIPTION

Basic Info

Model NO.	Q641F46
Structure	Floating Type/ Fixed Type
Type	Floating Type/ Fixed Type
Function	Blow-Down Valve
Temperature	Normal Temperature
Standard	ANSI; JIS; DIN
Application	Industrial Usage
Certification	ISO9001; Atex; Ce; Sil3;Ts
Actuator Type	Single Action/ Double Action
Transport Package	Wooden Packing
Specification	DN15-300mm
Trademark	ZT
Origin	Wenzhou, China
HS Code	8481804090

Product Description

PN16 Flow Master Forged Fluorine Lined Ball ValveSummary: Q641F46 pneumatic fluorine lined ball valve is designed for the automatic opening and closing control of various highly corrosive medium pipelines, widely applicable to petroleum, chemical industry, dyeing, acid production and so on. It is one of the most ideal choice of anticorrosive valve equipment. Pneumatic lined teflon ball valve is lined with fluorine plastic, the shell is precision cast by investment mold, high strength, bright and clean appearance, all parts in contact with liquid are fluorine plastic. So pneumatic rubber fluorine ball valve can be in - 50 ºC ~ + 180 ºC within the scope of use for a long time in any concentration of rotting sex pipeline, pipeline work alone.

Main Technical Parameters and Performance of Pneumatic Fluorine Ball Valve
Nominal Diameter	15~300	Actuator Type	GT;AT;AW;ST Series
Nominal Pressure	PN1.0MPa; PN1.6MPa	Air Supply	G1/4"; G1/8"; G3/8"; G1/2"
Valve Type	Floating Type/ Fixed Type	Environment Temperature	-30ºC~+70ºC
Conn Type	Flange	Action Type	Single action; Double action
Strim Type	"O" Type Spool	Accessory	Positioner/Air Filtration/Manual
Sealing Packing	PTFE	Features:Adopt new type pneumatic actuator, have double action type and single action type (spring reset). It is rack and pinion transmission, safe and reliable. Large diameter valves using AW series pneumatic actuator fork drive, reasonable structure, large output force, double acting and single acting.1. Gear type double piston, large output torque, small volume.2. The cylinder is made of aluminum alloy with light weight and beautiful appearance.3. Manual operating mechanism can be installed at the top and bottom.4, Rack type connection can adjust the opening Angle and rated flow.5. The actuator can choose live signal feedback indication and accessories to realize automatic operation.6. IS05211 standard provides convenience for product installation and replacement.7. Both ends of the adjusting screw can make standard product 0 ° and 90 ° the plus or minus 4 ° adjustable range, ensure the synchronization precision with the valve.
Flow Characteristic	Approximately Fast Open
Action Range	0º~90º
Leak Amount(Q)	Soft Seal: Zero Leakage
Working Temperature	PTFE≤180ºC
Intrinsic Error	With indicator:≤Whole trip±2%
Dead Zone	With indicator:≤Whole trip of 2%
Adjustable Range	250:1
Actuator	GT;AT;AW;ST Series Pneumatic Actuator
Control Type	ON-off Type;4-20mA Type

Design Standard of Pneumatic Fluorine Ball Valve
Design and Manufactur	GB12237-89. API608. API 6D, JPI 7S-48. BS5351. DIN3357
Flange Size	JB/T74~90,GB9112~9131,HGJ44-76,SH3406,ANSIB16.5,JISB2212-2214,DIN2543
Structure Length	GB12221-89,ANSIB16.10,JISB2002,NFE29-305,DIN3202
Inspection and Test	JB/T9092, API 598. GB/T1392

Material of Main Parts
Patrs Name	Material
Body&Bonnet	WCB+F46	304(CF8)+F46	316(CF8M)+F46	316L(CF3M)+F46
Ball	2Cr13+nitriding+F46	304+F46	316+F46	316l+F46
Stem	2Cr13+F46	304+F46	316+F46	316l+F46
Sealing Ring	PTFE+Carbon fiber
Sealing Packing	V-type PTFE

Main External Connection Dimensions

Pneumatic Fluorine Lined Flange Product Selection(1) Valve body parameters: nominal size, working pressure, process medium, service situation, valve body material and other series parameters.(2) Actuator parameters: actuator form, control mode, control signal (4-20ma, 1-5v), action mode (open air type; Air closed type)

Company Introduction
Zhitai Valve is a member of Valve Association of Longwan District, is located in Longwan Central Industrial Zone, Wenzhou City. It'a professional technology company integrated with development, manufacturing, sales, and after-sales services of valve actuators and and self-controlled valves. Presently, our main products include: pneumatic actuators, pneumatic valves and pneumatic control valves; electric actuators, electeic valves and eletric control valves; automatic control products. Our products are widely applied in natural gas, electricity, petroleum, chemical, metallurgical, construction, pharmacy, paper, printing and dying. Zhitai series actuators and valves are the best choice for automatic fluid control engineering and equipment manufacturing. We sincerely welcome customers from home and abrode to visit us for supervision, communication and cooperation. It's a great honor for us to cooperate with you.