Do you provide technical support and installation guidance?

Yes, our experienced engineers provide remote guidance via video or call, assisting with installation, commissioning, and troubleshooting to ensure your valves operate correctly.

Do you offer customization or OEM services?

Yes, we can provide custom sizes, materials, actuator types, and special features, including printing your logo on the valves.

DN100 PTFE Lined Pneumatic Butterfly Valve for Aggressive Chemical Fluids

Name: DN100 PTFE Lined Pneumatic Butterfly Valve for Aggressive Chemical Fluids
Brand: Jiangsu Shoulong Valve Co., Ltd.
SKU: 2292706305

Jiangsu, ChinaJiangsu Shoulong Valve Co., Ltd.

US$75.00

1-49 Sets

US$70.00

50-99 Sets

US$58.00

100+ Sets

Sample price:US$75.00/set.Request sample

Product profile

Customization

Available

Media

Acid

Driving Mode

Pneumatic

Model NO.

DN25-DN300

Connection Form

Wafer

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Mid-Pressure (2.5mpa< Pn <6.4mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Standard

DIN/ANSI/GB/JIS

Application

Industrial Usage, Water Industrial Usage

Suitable Media

Acids, Alkali, Solvents, Chemical, Seawater, Water

Material of Body

Ductile Iron, Cast Iron(Ci), Wcb, SS304, SS316

Material of Disc

Stainless Steel / Ductile Iron, PTFE/PFA Lined

Seat Material

PTFE (Class VI Sealing), PFA Lining Optional

Actuator Type

Rack & Pinion Pneumatic Actuator

Acting Type

Double Acting / Spring Return (Single Acting)

Rotation Angle

Standard 0-90° ±5°

Interface Standard

Namur

Mounting Standard

ISO 5211

Accessories (Optional)

Solenoid Valve, Limit Switch, Positioner, Frl

Suitable Temperature

PTFE: -20℃~150℃ ; PFA: -20℃~200℃

Certification

CE, ISO9001

Documentation

Mill Test Certificate, Certificate of Origin

OEM

Support

MOQ

Transport Package

Carton or Wooden

Specification

DN25-DN300 (1"-12")

Trademark

SLVCN / VEAPON

Origin

China

HS Code

8481804090

Production Capacity

50000

Key features

Comprehensive Corrosion Resistance: Fully lined with PTFE/PFA/FEP for handling acids, alkalis, and aggressive chemical fluids.

Complete Automated Control Unit: Pre-assembled with rack & pinion actuator, solenoid valve, limit switch, and air filter regulator.

100% Quality Testing: Every valve undergoes rigorous pressure, leakage, and functional testing before shipment.

International Certification: ISO9001 and CE certified, complying with DIN, ANSI, and JIS standards.

Flexible Actuator Options: Available in double-acting or spring return (single-acting) configurations.

Customization Support: OEM services and custom sizes, materials, and logo printing available.

Easy Installation Design: Wafer-type design fits ANSI, DIN, and JIS flanges with ISO 5211 mounting standard.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceFast DeliveryStandardized quality control

Jiangsu Shoulong Valve Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.26h

AI-Powered supplier vetting

SummaryThe supplier specializes in the production and sales of valves and accessories, offers various customization options, and provides ODM and OEM services. They have ISO9001:2015 and CE certifications, indicating compliance with quality and product standards. However, they do not have overseas warehouses, showrooms, or agents, and have not participated in offline trade shows. Financial data shows consistent capacity over the past three years. Despite a lack of new product development in the past year, they maintain a solid service capability with clear procedures for handling complaints and service assessments.

CertificationsThe supplier holds ISO9001:2015 and CE certifications, indicating adherence to quality management and product standards.

After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and service capability assessments.

Financial creditThe supplier's financial records show consistency over the past three years, suggesting stable financial capacity.

R&D capabilityThe supplier did not develop new products in the past year and lacks SDK availability, limiting their innovation capability.

Customization capabilityThe supplier offers extensive customization options, including full and flexible customization, showing strong customization capability.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are a professional valve manufacturer with over 30 years of experience, providing direct factory production and sales.

Q:What types of valves do you offer?

We specialize in ball valves, butterfly valves, globe valves, gate valves, check valves, solenoid valves, and related actuators and accessories.

Q:Which industries and applications are your valves suitable for?

Our valves are widely used in Oil & Gas, Chemical & Petrochemical, Power Generation, Water Treatment, HVAC, Food & Beverage, Pharmaceutical, Marine & Offshore, Mining & Metallurgy, and other industrial process systems, delivering reliable performance in demanding operating conditions.

Q:What certifications do your products have?

Our valves are ISO9001 and CE certified, and comply with international standards such as DIN, ANSI, and JIS. Mill Test Certificates (MTC) and original certificates can be provided on request.

Q:How do you ensure quality before shipping?

Every valve undergoes 100% testing, including pressure, leakage, and functional tests. Rigorous in-house inspection ensures reliable performance under real operating conditions.