Is the valve suitable for cleaning?

Yes, the optimized body design allows cleaning solutions to be completely excreted with no retention.

What actuation options are available?

The valve supports manual operation via a hand wheel or pneumatic actuation to stimulate the stem movement.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Hotsale Sanitary Manual Clamp Diaphragm Valve

Name: Hotsale Sanitary Manual Clamp Diaphragm Valve
Brand: WENZHOU LONGVA MACHINE CO.,LTD
SKU: 766317195

Zhejiang, ChinaWENZHOU LONGVA MACHINE CO.,LTD

US$20.00

1-49 Pieces

US$19.50

50+ Pieces

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

LONGVA2521

Actuator

Manual

Connection

Clamped

Material

Stainless Steel

Structure

Through Way Diaphragm Valve

Pressure

Low Pressure

Flow Direction

Unidirection

Function

Manual, Pneumatic

Usage

Flow Control

Standard

DIN, ANSI

Principle

Manual, Pneumatic

Seal

EPDM+PTFE

Surface

Polishing

MOQ

1 PCS

Transport Package

Plywood Case

Specification

0.5" - 10"

Trademark

LONGVA or OEM

Origin

Wenzhou, Zhejiang, China

HS Code

8481804090

Production Capacity

15000PCS/Month

Key features

Premium Material Construction: Made of Stainless Steel 304 and 316L for durability and corrosion resistance.

High-Performance Sealing: EPDM+PTFE seals imported globally, compliant with FDA177.2600 standards.

Wide Temperature Resistance: Operates effectively from -25 degrees Celsius in cold to high temperatures.

Leak-Proof Design: Stem and spool separated from corrosive media, eliminating packing seal leaks.

Easy Cleaning Capability: Optimized body design ensures complete excretion of cleaning solution with no retention.

Versatile Applications: Ideal for wine, dairy, beverage, food, and pharmaceutical industries.

Low Pressure Operation: Designed for unidirectional flow control in low-pressure sanitary systems.

Flexible Actuation: Available in manual operation with hand wheel or pneumatic actuator drive.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityManagement CertificationImporters and Exporters

WENZHOU LONGVA MACHINE CO.,LTD

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, Other, Group CorporationExport Year: 2010-05-06Nearest Port: NINGBO ,SHANGHAIAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CPT, FCA, EXW, Others

About Our Factory & Business Background

AddressNo. 4298, Binhai 3rd Avenue, Wenzhou Economic&Technological Development Zone, Wenzhou, Zhejiang, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsMixing Tanks, Liquid Cooling Valve and Fittings, Sanitary Valves, Sanitary Pipe Fittings, Pumps, Flexible Hose & Adapter, Vacuum Fittings & Valves, Industrial Valves & Fittings, Storage Tanks, Fermentation Tank

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What materials are used for the valve body and seals?

The steel parts are made of Stainless Steel 304 or 316L. The sealing material is EPDM+PTFE, imported from other countries and compliant with FDA177.2600.

Q:What is the working principle of this valve?

The valve is normally closed. Rotating the hand wheel or driving the pneumatic actuator moves the stem upward, bending the spherical diaphragm to open the flow path. It separates the stem from the media to prevent leaks.

Q:What are the temperature limits for this valve?

The PTFE sealing material performs well in cold temperatures down to -25 degrees Celsius and in high temperatures.

Q:In which industries can this valve be applied?

It is widely used in the production of wine, dairy, and beverages, the food industry, and the pharmaceutical field for controlling pipeline fluids.

Q:Does the valve design prevent media leakage?

Yes, the diaphragm separates the stem and spool from the corrosive media, eliminating the need for a packing seal structure and preventing leaks.