Fluorine Lined Pneumatic Single Seat Globe Type Flow Control Regulating Valve

• Customization: Available
• Media: Acid
• Temperature: Ordinary Temperature
• Model NO.: FRTJ641F46
• Material: Fluorine Lining
• Connection Form: Flange
• Structure: on/off
• Pressure: Ordinary Pressure
• Function: Sfcv Rubber Lobe
• Sealing Form: Self-Sealing
• Flow Direction: Bidirectional
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage
• Face to Face: Size Can Be Customized
• Color: Colors Can Be Customized
• Fluorine-Lined Material: According to Customer Requirements
• Co (Certificate of Origin): Authorized by The Chinese Customs
• Transport Package: Wooden Box
• Specification: DN20~DN300
• Trademark: FREE-VALVE
• Origin: China
• HS Code: 8481809000
• Production Capacity: 200 Set/Month
• Package Size: 500.00cm * 400.00cm * 300.00cm
• Package Gross Weight: 60.000kg

Product Description

General

FREE-VALVE Fluorine lined Pneumatic Single Seat Globe Type Flow Control regulating Valves are designed for process industry and equipment requiring high adjustment accuracy and small leakage, and to control the flow of highly corrosive or aggressive fluids within industrial processes. It adopts integral rubber encapsulation technology, and the valve body cavity, valve bonnet, valve disc and other parts (i.e., chemical medium overflow parts) in contact with the medium are all made of excellent corrosion-resistant materials as lining or coating materials, and the valve adopts molded lining molding technology, so that the valve has both metal strength and corrosion-resistant characteristics.

 

Features

1. The valve disc and valve stem are designed as one piece part, which can prevent the possibility of the inner parts being flushed out of the valve body caused by the pressure fluctuation of the pipeline.The structure is compact and the use is safe.
2. The valve achieves equal percentage or linear flow characteristics through the dynamic relationship between the valve disc profile and the flow area of seat.
3. The lining material is optional, which can be applied to a variety of media ,the valve has good corrosion resistance.All internal parts are coated with anti-corrosive material.
4. The valves have three structural forms : Direct flow, oblique type, and angle type, among which direct flow type is the most commonly used. Angle type can be installed at the corners of pipeline systems,this structure saves 90° bends and is easy to operate, and oblique type resistance is the smallest among globe valves,the stem of this type of valve is at an Angle to the channel.
5. Fluorine lined globe control valve adopts precise and small pneumatic and electric actuators, small in size and light in weigh.

Technical Specification

1) Size Range: DN20~DN200
2) Pressure Range: Class 150 /PN10 /PN16
3) Connection Type: Flange
4) Lining Material:PTFE,PFA,FEP,NR
5)Temperature Range:0~+180°C
6) Body material:WCB, CF8 ,CF8M
7) Pressure test:GB/T13927, API598
8) Face to Face: GB/T12221, ASME B16.10
9) Operating Type: manual,pneumatic,electric
10) Model:FRTJ641F46


Service Temperature and suitable media of body lining material

Lining material	Service temperature,°C	Application medium
NR	-10°C~+85°C	exclusive of strong oxidants:fluorosilicic acid, phenolic acid, 30 percent sulfuric acid, 80 percent phosphoric acid, alkali, salt, gold plating solution, sodium hydroxide, potassium hydroxide, neutral salt aqueous solution, 10 percent sodium hypochlorite, ammonia, most alcohols, organic acids and aldehydes,ect
EPDM	≤120°C	It has the similar acid and alkaline properties of natural glue, and it is very good for low pressure steam, hot water and cold water.
PTFE(F4)	≤180°C	Strong acid, strong base, strong oxidant, organic solvent, etc
FEP(F46)	≤120°C	Any organic solvents or reagents, xi or concentrated inorganic acids, bases, ketones, aromatics, chlorinated hydrocarbons, etc
PFA	≤180°C	Strong acid,strong alkali,Strong oxidant, organic solvent, etc

 

Main dimension

DN	DN	PN	L	D	D1	n-∅d
FRTJ641F46	DN15	PN10	130	95	65	4-∅14
	DN20		150	105	75	4-∅14
	DN25		160	115	85	4-∅14
	DN32		180	140	100	4-∅18
	DN40		200	150	110	4-∅18
	DN50		230	165	125	4-∅18
	DN65		290	185	145	4-∅18
	DN80		310	200	160	8-∅18
	DN100		320	220	180	8-∅18
	DN125		400	250	210	8-∅18
	DN150		480	285	240	8-∅22
	DN200		600	340	295	8-∅22

Note:in the suitable media column, "W" means the body without lined,"J" means the body lined hard rubber,"F46" means the body lined fluorine plastic

 

Application

FREE-VALVE Fluorine lined Pneumatic Single Seat Globe Type Flow Control regulating Valves provide precision control performance, tight shut-off capabilities and high reliability in a wide range of applications, adopts integral rubber encapsulation technology, which has excellent anti-corrosive performance and is suitable for a variety of strong corrosion conditions, and is widely used to handle extremely corrosive substances such as sulfuric acid, salt sulfur, and alkali. Therefore, These pneumatic fluorine lined globe control valves are essential for industries dealing with chemical processing,oil refining,medicine and other similar fields where the handling of aggressive media is necessary.