ANSI PTFE Lined Flange Plug Valve Low Pressure Industrial Flow Shut off

• Standard: ASTM, GB, DIN
• Material: Stainless Steel
• Media: Water
• Model NO.: DN50
• Temperature of Media: High Temperature
• Application: Industrial
• Type: Plug Valve
• Function: on/off Control
• Product Category: Industrial Valve
• Connection Type: Flanged
• Leakage Rate: Zero Leakage
• Actuation Type: Manual / Pneumatic Optional
• Corrosion Resistance: Excellent
• Delivery Time: 7 ~ 15 Working Days
• Service Life: Long Service Life
• Customization Support: ODM, OEM
• Transport Package: Plywood Case
• Specification: DN50
• Trademark: PIONEER
• Origin: China
• Production Capacity: 45000sets/Year

Product Description

Overview

The PTFE Lined Plug Valve is a premium industrial flow control device engineered specifically for the challenges of handling aggressive, corrosive, and demanding media across a wide range of heavy-duty applications. It integrates the robust structural strength of metal valve bodies with the unparalleled chemical resistance and low-friction properties of PTFE lining, ensuring reliable shut-off, minimal flow resistance, and long-term operational stability without the need for constant maintenance or lubrication.

Key Performance Advantages

Excellent Corrosion Resistance 
The valve is fully lined with high-quality PTFE material, which provides outstanding resistance to acids, alkalis, salts, solvents and various corrosive media. It effectively protects the valve body from corrosion and ensures stable performance in harsh working conditions.
 
Reliable Sealing Performance 
With precision machining and optimized sealing structure, the plug valve achieves excellent sealing effect with zero leakage. It ensures safe operation and avoids medium leakage during long-term use.
 
Low Friction & Smooth Operation 
PTFE lining features an extremely low friction coefficient, allowing smooth rotation of the plug without external lubrication. This reduces operation torque, extends service life and lowers maintenance costs.
 
Long Service Life 
The combination of strong metal structure and wear-resistant PTFE lining greatly improves durability. The valve is designed for continuous operation and has a long service life even under frequent switching.
 
Easy Installation & Maintenance 
The standardized design and compact structure make installation convenient and flexible. Key components are replaceable, enabling easy on-site maintenance and reducing downtime.
 
Wide Application Range 
Suitable for chemical, petrochemical, pharmaceutical, food, water treatment and other industries. It can be used for on-off control of various corrosive, high-purity and hygienic media.

Stable & Safe Operation 
Equipped with anti-blowout stem and reliable structural design, the valve ensures high stability and safety during operation. It meets strict industrial safety requirements.

Good Flow Performance 
Full bore design minimizes flow resistance and pressure loss, improving pipeline transmission efficiency and ensuring smooth medium flow.

Applications

This valve is an ideal solution for industries and processes that handle corrosive, abrasive, or high-purity media, including chemical processing, petrochemical refining, pharmaceutical manufacturing, pulp and paper production, wastewater treatment, fertilizer plants, power generation facilities, and specialty chemical handling operations. It excels in both general industrial shut-off tasks and more demanding applications involving slurries, volatile solvents, and high-temperatu

Specification

Item	Details
Product Name	PTFE Lined Plug Valve
Type	Plug Valve
Function	On/Off Control
Application	Chemical
Connection Type	Flanged
Leakage Rate	Zero leakage
Standard	GB
Surface	Smooth
Temperature	High Temperature
Service Life	Long service life
Delivery Time	On Time Delivery
Customization	OEM / ODM
Transport Package	Plywood case

Packing & Delivery

Delivery

Lead Time: 7-15 working days (for bulk orders)
Shipping Method: Sea freight / Air freight
Port of Loading: Shanghai Port

Company Profile

Luoyang Pioneer Anticorrosion Equipment Co., Ltd.

Has been more than 30 years since set up, Luoyang Pioneer Anticorrosion Equipment Co.,Ltd. ls a top leader inmanufacturing anticorrosion equipment,pipes and valves inland.Located in the high-developing area ofLuoyang Economic Development zone,the company occupies area more than 32800m3.with modernworkshops and facilities,perfect quality control system and advanced inspect method, and well-educated staffsthat can undertake a full set of anticorrosion equipment of research and development,production andInstallment.

Main Products

The main products of the company can be divided into twotypes:1.Full plastic type: PTFE, PVDF,PPH, RPP, PE80,PE100, UHMWPE,UPVC and CPVC full plastic valve,pipe,fitting,strainer,board material ,filing ring and equipments(Tanks, Purifying Tower, Ventilator)series.2.Steel lining type: PTFE, PVDF, FEP,  PEA, PPH, RPP, PO, PE, UHMWPE lining, PU valve, pipe, pipefitting, equipment,PTFE ripple compensator,and tube,widely used, in the fields of steel,metallurgy,petroleum,chemical industry, fertilizer,dye,pharmacy,electric power,environmental protectionsewage treatment,mining industry. Has the advantages of structure innovation,unique craftwork,widetemperature adaption,long service life and high benefit,the products is the ideal Anticorrosion engineeringmaterial that well favored by the customers and developed its unique outlet in market.

FAQ

Q1:  who are we?
We are based in Henan, China, start from 2019,sell to Domestic Market(20.00%),Southeast Asia(20.00%),Eastern Asia(10.00%),Mid East(10.00%),South America(10.00%),Northern Europe(10.00%),Africa(5.00%),South Asia(5.00%),North America(5.00%),Central America(5.00%). There are total about 5-10 people in our office.
 
Q2: What connection methods does this coupling support?
A: It adopts socket fusion connection, which ensures tight sealing and high connection strength.
 
Q3: Can we customize the size of this product?
A: Yes, we accept custom sizes. Please provide your specific requirements for a tailored solution.
 
Q4:  What packaging do you use for shipments?
A:We use export-standard cartons plus plywood cases (shock-proof) to ensure the products are well-protected during transportation.
 
Q5: Why Choose Us?
1.Source factory: We have professional production equipment and an experienced technical team to ensure stable product quality. 
2.Strict quality inspection: From the storage of raw materials to the delivery of finished products, we implement strict quality control procedures to ensure that every product meets the standards.
3.One-stop service:we supply a full range of pipes, tees, flanges, valves, etc., and can provide you with complete pipeline system solutions.
4.Global experience: Our products have been successfully exported to all over the world, winning the trust and praise of many international customers.