What raw materials can Ruitu bromine extraction systems process?

Our bromine extraction systems are designed for seawater, bitter brine, salt lake brine, oilfield water, bromine-bearing industrial wastewater and concentrated brine from desalination plants. The process route is selected only after we review a laboratory analysis of your feed.

Do you supply single machines or complete plants?

Both. We supply individual machines such as salt washers, roller crushers, dryers, vibrating screens, belt conveyors and hot air furnaces, and we also deliver complete turnkey lines under an EPC contract.

What is included in your EPC service?

Water quality testing, site selection support, process design, project launch preparation, equipment manufacturing and procurement, packing and shipping, installation and commissioning, operator training, finished product production guidance, and output buy-back or decommissioning support where agreed.

Can your salt washing equipment produce food-grade salt?

Our salt washing machinery is used for both food-grade and chemical-grade salt. The achievable grade depends on the crude salt composition and the standard that applies in your market, so we design the washing, crushing, drying and screening stages around your target specification.

How do you support overseas installation?

Our engineers can be dispatched to site for installation and commissioning, train your operators, and stay involved until the line produces finished product at the designed daily capacity.

How do I start a project with Ruitu?

Send us your raw material analysis, target daily capacity, product specification and site information by email or phone. Our technicians will prepare a preliminary budget estimate and an economic benefit analysis based on your budget and expected output.

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Custom PTFE Lined Tee Factory, Service

Brand: Ruitu Automation

Product origin: China

Type: Tee fitting with flanged connections, internally lined with polytetrafluoroethylene (PTFE).

Application: Used in pipeline systems for highly corrosive media to achieve fluid diversion, confluence or direction change.

Advantages: The PTFE lining is resistant to strong acids and alkalis, suitable for harsh corrosive working conditions; flanged connections ensure stable installation and strong adaptability; low flow resistance and low conveying loss when fluid passes through.

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Product Description

Core Overview

PTFE Lined Tee is a corrosion-resistant pipe fitting widely used in chemical, pharmaceutical, metallurgical, and environmental protection industries. It features a PTFE lining inside a carbon steel or stainless steel shell, combining the corrosion resistance of PTFE with the mechanical strength of metal, making it ideal for transporting corrosive media such as acids, alkalis, salts, and organic solvents.

Basic Specifications

Item	Details
Product Name	PTFE (Polytetrafluoroethylene) Lined Tee
Executive Standards	HG/T 21562, ASME B16.5, GB/T 12224
Nominal Diameter	DN15 – DN300 (1/2" – 12")
Pressure Rating	PN10, PN16, PN25, PN40 / Class 150, Class 300
Structure Type	Equal Tee, Reducing Tee
Shell Material	Carbon Steel (Q235B, 20#), Stainless Steel (304, 316L)
Lining Material	Polytetrafluoroethylene (PTFE)
Lining Thickness	2.0–6.0 mm (Standard: 3.0–4.0 mm)
Connection Type	Flanged Connection (RF Raised Face, FM Female Face)
Operating Temperature	-20℃ to +180℃
Applicable Medium	Strong acids, strong alkalis, oxits, organic solvents and other highly corrosive media
Factory Inspection	Hydrostatic pressure test, Spark pinhole leakage test (5kV)
Main Applications	Chemical, petrochemical, pharmaceutical, metallurgy, environmental protection, fluorine chemical, sewage treatment industries

Typical Dimensions Table

Nominal Diameter DN	Outer Diameter (mm)	Center-to-End (mm)	Flange Outer Diameter (mm)	Bolt Circle Diameter (mm)	Lining Thickness (mm)
15	21.3	40	90	60	3.0
20	26.9	50	100	70	3.0
25	33.7	65	115	80	3.5
32	42.4	80	140	100	3.5
40	48.3	100	150	110	3.5
50	60.3	125	165	125	4.0
65	76.1	160	185	145	4.0
80	88.9	190	200	160	4.0
100	114.3	250	220	180	4.5
125	139.7	310	250	210	4.5
150	168.3	380	285	240	5.0
200	219.1	500	340	295	5.5
250	273.0	630	405	355	6.0
300	323.9	750	460	410	6.0

Core Advantages

Advantage Category	Specific Content
Corrosion Resistance	PTFE lining can resist corrosion from most acids, alkalis, and organic solvents, with a corrosion resistance coefficient of up to 0.99.
Low Friction	The friction coefficient of PTFE is only 0.04, which reduces the resistance of fluid transportation and saves energy.
Temperature Resistance	Can work stably in the temperature range of -200℃ to 260℃, suitable for high and low-temperature environments.
Non-Stick Property	The surface of PTFE is non-stick, which prevents medium deposition and facilitates cleaning.
Long Service Life	The service life is 3-5 times longer than that of ordinary pipe fittings, reducing maintenance costs.

Frequently Asked Questions

What types of media are suitable for PTFE lined tees?

PTFE lined tees are designed to transport highly corrosive chemicals including strong acids, strong alkalis, oxidizing agents, and varied organic solvents without degradation.

What is the difference between Equal Tee and Reducing Tee?

An equal tee features three ports of the same nominal diameter, whereas a reducing tee has a smaller branch port compared to the run ports, allowing for branch connection and flow adjustments.

How is product quality ensured before factory dispatch?

Each unit undergoes strict testing, including standard hydrostatic pressure tests and a 5kV spark pinhole leakage test to ensure complete lining integrity and zero pinhole defects.

What are the standard shell materials available?

The outer shell is typically made from Carbon Steel (such as Q235B, 20#) or Stainless Steel (such as 304, 316L), offering strong mechanical resistance depending on the external environmental requirements.

How does the low friction coefficient benefit the piping system?

With a friction coefficient of approximately 0.04, PTFE minimizes pipeline flow drag, improves fluid transportation efficiency, reduces energy loss, and prevents media buildup due to its non-stick properties.