• Stainless Steel

    Material

  • 1/2"-12"

    Size

  • BS21/ANSI/ASME/DIN

    Thread

Industrial Valves

Diaphragm Valve

Diaphragm valves can seal the valve seat to control the flow of fluids, blocking, regulating or isolating the flow of fluids.

  • Precise Control
  • Easy to Operate
  • Easy Maintenance
  • OEM Custom
  • Fast And Safe Logistics

Diaphragm Valve

The diaphragm valve adjusts the position of the flexible diaphragm to achieve the purpose of regulating the fluid flow. When the diaphragm fits firmly against the valve seat, a sealed state is formed, the valve is closed, and the fluid stops flowing. This structural design can effectively prevent the transmitted medium from contacting the internal parts of the valve to avoid any possible chemical reaction or unnecessary pollution.

Features

Corrosion Resistance

Diaphragm valves have good corrosion resistance and can be used in corrosive environments. 

Sealing Performance

The sealing performance of the diaphragm valve is very good and can effectively prevent leakage.

Good Adaptability

Diaphragm valves can adapt to environments with high requirements for cleanliness and hygiene.

Simple Structure

The structure of the diaphragm valve is very simple, and it is very easy to operate and install. 

Applications

Fuel & Oil

Camlock couplings are indispensable in the fuel and oil industry, providing reliable and leak-proof connections for transferring petroleum products. Their quick connect/disconnect capability enhances safety and efficiency during loading and unloading processes.

Agriculture

Food and Beverages

Gas

Specs

1/2"-12"

Product Specifications

Product CodeLT-87A
Size1/2"-12"
TechnologyPrecision Casting/Injection Molding Technology/High-Precision Molding Process
Physical PropertyStrong Corrosion Resistance and Precise Flow Control
Material We Can DoStainless Steel/Plastic/Cast Iron
Diaphragm MaterialRubber/PTFE/EPDM
ThreadBS21 (BSPT&BSPP), ANSI/ASME B1.20.1 (NPT), DIN2999(R/RP), JIS B O203/2(PT), KS BO221/2(PT), etc.
Temperature-10℃ to 150℃(-14°F to 302°F)
SurfacePolishing/Coating
ModelV-023
ShapeEqual

Logistics and Certifications

CertificateISO 9001:2015,IS014001:2015, CE, ROHS, KC, etc..
PackagePVC bag for each piece.Cartons with pallet/out pallet/wooden boxes
PortNingbo/Shanghai, China Or other port on request.
SampleOffer free samples and freight collected
Delivery DetailAccording to the quantities and specifications of each orderA complete stock to provide fast deliveries for small orders.Normal delivery times is from 30 to 45 days after receiving the deposit
Generic ApplicationsFuel & Oil, Agriculture, Food and Beverages, Gas
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Support

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Installation Guide

Before installing the diaphragm valve, clean the pipes to ensure that there are no impurities that affect the subsequent installation process. According to the markings on the valve body, connect the diaphragm valve to the pipes on the system or equipment in the corresponding direction, usually with threaded connections. When tightening the threads, be careful not to apply too much force to avoid affecting the integrity of the threads and causing damage to the valve.

After-Sales Maintenance

FAQs

Looking for answers about Diaphragm Valve? Visit our FAQ section for detailed information and expert insights.

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  • Can diaphragm valves be used in high-pressure systems?
    No. Diaphragm valves are generally used in medium and low-pressure systems and are not suitable for high-pressure systems.
  • How to perform daily maintenance on diaphragm valves?
    Keep the diaphragm valve clean on a daily basis, clean the valve body regularly and replace the diaphragm, etc.
  • Can diaphragm valves be used in high-temperature environments?
    Yes, diaphragm valves have good temperature resistance. When you use them in high-temperature environments, please remember to choose a high-temperature-resistant diaphragm.
  • Does the diaphragm need to be replaced regularly?
    The diaphragm needs to be replaced regularly to avoid leakage or failure.
  • Why is my diaphragm valve leaking?
    There may be a problem with the diaphragm. Please check whether the diaphragm is aged or installed incorrectly.
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