Optimized Names for Welded/Triclamp Three-Way Diaphragm Valve

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: deyi-dv
• Connection Form: Clamp
• Structure: Centre Sealing
• Seal Form: Supercharging Pressured 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: Metal Hard Sealed
• Valve Body: Forge Welding
• Standard: 1 Year
• Application: Industrial Usage, Household Usage
• Color: White
• Customizable: Customizable
• Minimum Order Quantity: 1
• Package: Cartons/Wooden Boxes
• Transport Package: Wooden Box
• Specification: as your requirements
• Trademark: DEYI
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000PCS/Month
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

 

Diaphragm valves:Manual or air actuated.are specially designed for hygienic and asepsis processes in pharmacy industry.This valve is excellent for controlling as well as on/off fluid.

Diaphragm seals the valve body and seat.The is no way to contact the environment.So this valve is suitable for asepsis process.When the valve is off.The pressure seal that holding up diaphragm moves towards to the sealing face of valve body.When the pressure plate moves,the diaphragm bending.forced towards to seat area of body center.So that to shut off the flow path to valve body.The relevant of valve body and pressure plate prevents the diaphragm pressing.The valve can be manual and air actuated,also can be operated by control top and soleniod valve.

Features:Comparing with other valves,this valve has obvious advantage on the flow control.Easy clean,good at dealing with grain medium.The phenomenon of air pocket is rare on the applicationof flow control. 

Sepcifications

Standard connection	3A BPE DIN SMS IDF ISO
Size	1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1.5" 2" 2.5" 3"

Our diaphragm seals, specifically designed to connect the valve body and seat, offer unparalleled advantages that elevate valve performance, reliability, and cost-effectiveness across industrial applications.

Firstly, they deliver superior sealing integrity. Crafted from high-grade materials like PTFE, EPDM, or fluorinated elastomers, the seals form an airtight and watertight barrier between the valve body and seat. This eliminates leakage risks-even for corrosive, viscous, or high-pressure media-preventing product loss, environmental contamination, and operational downtime. Unlike traditional packing seals, our diaphragm design avoids friction-induced wear, maintaining consistent sealing performance over extended service life.

Secondly, they excel in versatility and compatibility. The seals are engineered to adapt to diverse valve types (e.g., globe valves, gate valves, check valves) and operating conditions, from extreme temperatures (-50°C to 200°C) to aggressive chemical environments. This flexibility makes them ideal for industries such as oil and gas, pharmaceuticals, food processing, and water treatment, where media purity and process stability are critical.

Thirdly, they reduce maintenance costs and labor. With a robust, one-piece construction, our diaphragm seals require minimal upkeep. Their resistance to degradation means fewer replacements compared to conventional seals, cutting downtime and maintenance expenses. Additionally, the simple installation process eliminates the need for specialized tools, saving time for on-site technicians.

Fourthly, they enhance safety and environmental compliance. By preventing media leakage, the seals mitigate risks of workplace hazards (e.g., chemical spills, pressure releases) and help meet global environmental standards (e.g., ISO 14001, EPA regulations). For industries handling toxic or flammable fluids, this safety feature is indispensable.

Lastly, their compact design optimizes space efficiency. The slim profile of our diaphragm seals fits seamlessly into valve assemblies without increasing overall size, making them suitable for applications with limited installation space.

In summary, our diaphragm seals for valve body and seat connection combine reliability, versatility, and cost-saving benefits, making them a premium choice for enhancing industrial valve performance.