What is the warranty time?

13 months warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers.

10 years in this industry. It makes us professional. Good credit in this market. All of our machines are the assurance of our responsibility.

Do you provide free samples?

Free samples can be provided for first cooperation under sincere cooperation.

1PCS MOQ is welcome for starting cooperatoon.

Are material certificates available?

Material certificate, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate, ...Can be available, please declare when inquiry us.

Factory Manufacture Sanitary Membrane with Pneumatic Actuator Diaphragm Valve

Name: Factory Manufacture Sanitary Membrane with Pneumatic Actuator Diaphragm Valve
Brand: Zhejiang Sanying Fluid Equipment Co., Ltd.
SKU: 2128868565

Zhejiang, ChinaZhejiang Sanying Fluid Equipment Co., Ltd.

US$90.00-399.00

1 Piece

Sample price:US$83.00/piece.Request sample

Product profile

Customization

Available

Media

Gas,Oil,Water

Temperature

High Temperature

Model NO.

SYGM-7700

Actuator

Pneumatic

Connection

Clamp Diaphragm Valve

Material

Stainless Steel

Structure

Through Way Diaphragm Valve

Pressure

Ordinary Pressure

Flow Direction

Bidirectional

Function

Pneumatic Valve

Usage

Drain, Flow Control

Standard

DIN, ANSI, ISO,3A

Seal

EPDM+PTFE

Warranty

1 Year

Connection Ends

Welding/Clamp

Investment

Casting Valve

Transport Package

Carton

Specification

DN8-DN100

Trademark

Sanying

Origin

China

HS Code

8481804090

Production Capacity

200000PCS/Year

Key features

Food Grade Sanitary Design: Smooth inner surface with Ra 0.4-0.8, FDA approved gaskets, preventing bacterial growth.

Bubble-Tight Shutoff: Diaphragm isolates fluid from mechanical parts, ensuring leak-proof operation and seal integrity.

Pneumatic Automation: Enables quick, automated on/off or modulating control without manual intervention.

Corrosion Resistance: Constructed from SS304/316L stainless steel, resistant to rust, chemicals, and CIP/SIP cleaning.

Wide Compatibility: Suitable for food, beverage, pharmaceutical, and biotech industries handling sterile fluids.

Low Maintenance: No internal seals or moving parts in contact with fluid reduce wear and simplify upkeep.

Fast Delivery: 7-10 days for urgent requirements; 15-25 days for bulk orders.

Full Customization: OEM/ODM services available with flexible customization from samples or designs.

Company profile

Customization from DesignsQuality AssuranceR&D Capabilities

Zhejiang Sanying Fluid Equipment Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.74h

About Our Factory & Business Background

Address123 Binhai Fifth Road, Xinghai Street, Wenzhou Economic and Technological Development Zone, Zhejiang Province, China

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1

Supply Chain Partners3

Our Production Capability & Technical Expertise

Main ProductsSanitary Valves, Diaphragm Valve, 3PC Ball Valve, Sanitary Butterfly Valve, Angle Seat Valve, Sampling Valve, Pipe Fittings, CIP Cleaning Ball, Stainless Steel Manhole Cover, Sight Glass

Production Lines5

Production MachinesCNC, Laser Marking Machine, Manual Lathe, Integrated Wet Polishing Machine, Strapping Machine

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Main MarketsDomestic

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Product Q&A

Q:What is a sanitary stainless steel pneumatic diaphragm valve?

A valve designed for hygienic applications, using compressed air to actuate a flexible diaphragm that controls fluid flow. Made of stainless steel (304 or 316L) for corrosion resistance and cleanability.

Q:Where are these valves commonly used?

Widely used in industries requiring high cleanliness, such as pharmaceutical, food & beverage, biotechnology, and chemical processing.

Q:Are you a manufacturer or a trading company?

We are a manufacturer with many years of experience in producing sanitary stainless steel pneumatic diaphragm valve.

Q:Can the valve be manually operated in case of air supply failure?

Some models come with a manual override option for emergency operation, but this depends on the design.

Q:How long is your delivery time?

For normal products in 7-10 days; For bulk order, in 15-25 days. It depends.