Can this valve be used for automated control systems?

Yes, it is designed for automation. It works with electric-gas valve positioners receiving 4-20mA DC signals to regulate flow proportionally or for quick two-bit on/off control.

PTFE Lined Flange Type Pneumatic Control Butterfly Valve

Name: PTFE Lined Flange Type Pneumatic Control Butterfly Valve
Brand: Goole Valve technology Co., Ltd.
SKU: 829973765

Zhejiang, ChinaGoole Valve technology Co., Ltd.

US$1.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Driving Mode

Pneumatic

Connection Form

Wafer

Model NO.

GAD641F

Structure

Three-Eccentric Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

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

Working Temperature

Medium Temperature (120°C<T<450°C)

Material of Seal Surface

Metal Hard Sealed

Valve Body

Casting

Application

Industrial Usage

Model

D671f

Special Design

Wafer Lug Type

Function

Pneumatic Flow Control

Lined Material

PTFE Lined, PFA Lined

Fully Lined

for Lined Body & Lined Disc

Semi-Lined

for Lined Body or Lined Disc

Transport Package

Plywood Case

Specification

CE, ISO

Trademark

Goole, ODM, OEM

Origin

Wenzhou, Zhejiang, China

HS Code

8481804090

Production Capacity

50000PCS/Year

Key features

PTFE/PFA Lined Design: Corrosion-resistant lining options including PTFE, PFA, and FEP for various chemical applications.

Pneumatic Control: Features pneumatic actuator with positioner for precise flow regulation and quick on/off control.

Wide Size Range: Available in nominal diameters from DN40 to DN400 (1.5 inch to 16 inch) to fit diverse pipelines.

High Performance Sealing: Utilizes metal hard sealed and force sealed structures for excellent leak-tightness and durability.

Versatile Material Options: Body materials include Carbon Steel, Stainless Steel, and Ductile Iron; seats in PTFE, PFA, EPDM, FPM.

Low Operating Torque: Designed with small operating torque for easy automation integration and energy-efficient operation.

Compact and Lightweight: Simple structure with small volume and light weight, reducing installation space and cost.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Goole Valve technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-07-09Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤7.02hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, DDP, DAP

AI-Powered supplier vetting

SummaryThe supplier manufactures specialized equipment for oil refining and chemical production and also conducts hardware product manufacturing, research and development, sales, and related services. It reports ISO 9001 and ISO 14001 certification, two production lines, six to ten quality-control staff, and six to ten years of total R&D engineer experience. The supplier offers broad customization, OEM, and ODM services, with documented inspection, corrective-action, complaint-handling, and traceability procedures. Export experience is stated as 15 years, with 51%–70% of total sales from exports and self-operated import/export rights. However, it has no overseas agents or branches, warehouses, showrooms, or SDK availability; it also reports no new products in the past year and no valid manufacturing-capacity contract with related subcontractors. Customer cases are not specifically provided.

Supplier typeThe stated business scope includes manufacturing and sales of specialized equipment for oil refining and chemical production, hardware product manufacturing, hardware R&D, and ferrous metal casting. The company description also covers material purchasing, production, inspection, delivery, and after-sales service, indicating a manufacturer with integrated related operations.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 certifications. These are explicit certifications relevant to quality and environmental management systems.

After-Sales capabilityThe supplier states that its operations include after-sales service and has clear, followed procedures and records for handling customer complaints and corrective and preventive actions. However, it reports no overseas agents or branches and offers overseas services in zero countries, which limits directly evidenced overseas service coverage.

Production capacityThe supplier operates two production lines, maintains six to ten quality-control staff, has in-stock service capacity, and uses documented inspection, supplier assessment, corrective-action, complaint-handling, quality-assurance, and material-traceability procedures. Nevertheless, it reports no valid contract with associated subcontractors for manufacturing capacity, creating a documented weakness in subcontracting governance.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides OEM services for well-known brands and ODM services, demonstrating broad stated customization and manufacturing-design support.

Product Q&A

Q:What lining materials are available for this valve?

The valve offers PTFE, PFA, and FEP lining options. You can choose fully lined body and disc or semi-lined configurations based on your specific corrosion resistance needs.

Q:What drive types are supported for this butterfly valve?

This valve supports multiple drive types including Hand lever, Gear box, and Pneumatic actuator. The pneumatic version can be controlled via electric-gas valve positioners or electromagnetic reversing valves.

Q:What body materials are available for the valve?

The valve body is available in Carbon Steel (WCB), Ductile Iron (QT400-18), and Stainless Steel grades such as 304 (CF8), 316 (CF8M), and 316L (CF3M).

Q:What are the standard flange specifications?

The face-to-face dimensions comply with EN 558-1 (DIN 3202) and ISO 5752. It accommodates flange standards including DIN PN10/PN16, ANSI 150, and JIS 5K/10K.

Q:What is the typical lead time for production?

The average lead time is within 15 workdays during the off-season. During peak seasons, the lead time may extend to one month.