Steel Valve
Steel Valve
Steel Valve
Steel Valve
Steel Valve

Stainless Steel Sanitary U-Type Pneumatic Sample Diaphragm Valve

JN-DV-23 1007-9
Diameter range: DN8～DN100 (1/4"～4")
Working pressure: ≤10 bar
Working temperature: -10°C～150°C (depending on diaphragm material)
Diaphragm material: EPDM, PTFE, EPDM+PTFE composite
Valve body connection: quick-install, welding, thread
Operation mode: pneumatic
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Stainless Steel Sanitary U-Type Pneumatic Sample Diaphragm Valve

Stainless Steel Sanitary U-Type Pneumatic Sample Diaphragm Valve is a professional sanitary valve and efficient pneumatic valve that integrates the functions of a precisionsample valve, a stable U-type valve, and a reliablediaphragm valve. Made as a robuststeel valve, this sanitary valve is mainly installed on hygienic pipelines in pharmaceutical, food and biotech industries for online medium sampling and emptying. As a compactU-type valve and safe diaphragm valve, it offers stable pneumatic operation and various diaphragm options. This high-quality steel valve and professional sample valve features zero dead leg and full mirror polishing, meeting strict GMP, 3A and DIN hygienic standards.
 
Stainless Steel Sanitary U-Type Pneumatic Sample Diaphragm Valve is a professional sanitary valve,pneumatic valve,sample valve,U-type valveanddiaphragm valvethat is very different from ordinary diaphragm valves. It has a dedicated U-type sampling structureandzero dead-leg design for higher hygiene. As a premium steel valve, it uses precision forging, full mirror polishing and high-performance diaphragms. Compared with other valves, thissanitary valve provides more stable pneumatic action, better sealing, longer service life and stronger reliability, fully meeting strict pharmaceutical and food-grade standards.

Accessories

 Component & Material Table
  • Valve Body：304 / 316L Stainless Steel
  • Diaphragm： EPDM, PTFE, EPDM+PTFE composite
  • Actuator： Aluminum Alloy
  • Bonnet / Stem： Stainless Steel
  • Seal Parts： PTFE / EPDM
Product Parameter Details
  • Material: Body 316L stainless steel, actuator aluminum alloy
  • Structure: U-type sampling structure, no jacket, zero dead leg
  • Pressure: Working pressure ≤10 bar
  • Function: Pneumatic on-off, online sampling, emptying
  • Grade: Sanitary grade, food grade
  • Standard: DIN, SMS, ISO, 3A
  • Level: GMP hygienic level, food safe
  • Installation: Horizontal and vertical
  • Customization: Size, connection, diaphragm, operation mode
Stainless Steel Sanitary U-Type Pneumatic Sample Diaphragm Valve

Feature (F), Advantage (A), Benefit (B)

  1. Material & Polishing Process
  • F: 304/316L stainless steel body, precision forging, full internal & external mirror polishing.
  • A: High smoothness, corrosion resistance, no material adhesion.
  • B: Ensures hygienic production, meets food & pharmaceutical grade requirements.
  1. U-Type Sampling Structure
  • F: Unique U-type sampling structure, zero dead leg, no residue design.
  • A: Optimizes flow passage, realizes online sampling & emptying, easy CIP/SIP cleaning.
  • B: One valve completes sampling, simplifies pipeline, reduces contamination risk.
  1. Pneumatic Actuator Operation
  • F: Aluminum alloy pneumatic actuator, stable and fast switching action.
  • A: High automation, stable performance, low failure rate, no manual contact.
  • B: Improves sampling efficiency, suitable for automatic production lines.
  1. High-Performance Diaphragm
  • F:EPDM, PTFE or EPDM+PTFE composite diaphragm, good sealing and elasticity.
  • A: No leakage, high temperature resistance, long service life.
  • B: Reduces maintenance cost and downtime, ensures long-term stable use.
  1. Sanitary Grade & Standard Compliance
  • F: Hygienic grade design, compatible with DIN, SMS, 3A, GMP standards.
  • A: High hygiene level, safe and reliable, suitable for strict working conditions.
  • B:Widely used in pharmaceutical, food, biotech industries, improves product quality.
 
Stainless Steel Sanitary U-Type Pneumatic Sample Diaphragm Valve
 
Connection:Quick-install clamp, butt-welding, BSP/NPT thread
Production Process: CNC precision machining, precision turning & milling
Surface Treatment: Internal & external mirror polishing, Ra ≤ 0.4μm
Raw Material Processing: Precision forged stainless steel body
Operation Mode: Pneumatic (double-acting / spring return)
Seal/Diaphragm Material: EPDM, PTFE, EPDM+PTFE composite
Sealing Type: Diaphragm sealing, zero leakage, zero dead leg
 
 

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