Stainless Steel Food Grade Middle-Clamp Union Type Check Valve to DIN standard

Article number: JN-NRV 1007

Unavailable

Size

DN25
  • DN25
  • DN32
  • DN40
  • DN50
  • DN65
  • DN80
  • DN100

Steel grade

SS304
  • SS304
  • SS316L

Seal material

EPDM
  • EPDM
  • silicone
  • NBR
  • FPM (Viton)
  • PTFE
Description

A compact and reliable check valve designedspecifically for sanitary conditions in the food, dairy, pharmaceutical, andchemical industries. Made of high-quality stainless steel (SS304/SS316L) with asmooth internal surface finish (Ra 0.4), it ensures easy cleaning and preventsproduct residue buildup. The valve is installed only on vertical pipelines and allows unidirectionalflow from bottom to top. Its aseptic, dead zone-free design and FDA-certifiedseals make it ideal for hygienic processes. A dependable choice for facilitieswhere cleanliness, safety, and resistance to pressure variations are essential.

Size
Full description

Features:

The valves can be installed in vertical pipeline only.

The min. pressure difference is 0.08 bar to open the valve

Flow direction is from the bottom to the top side only

Asept, non retention dead angle, easy to clean, easy to maintenance

Operating temperature: up -10°C to +120°C

Valve disc is made from casting.

Valve body is made from forging.

Valve body type: clamped or nut type

Gasket: EPDM, silicone, NBR, FPM (Viton) or PTFE. All of them according to FDA 177.2600 

Max. Pressure: 10 bar

Min. Pressure: 0.2 bar

Compact design, easy maintenance and high torque

Connection end: weld, tri-clamp, male threading

Standard: DIN, SMS, 3A

Material: SS304/SS316L 

Inside surface finish: Ra 0.4

Size: DN20-DN100

Application: food, beverage, dairy, pharmacy, chemical or any food processing industries 

Operating principle:

The valve opens when the pressure of the fluid exceeds the pressure exerted by the pump spring. When the two pressures are equalised, the valve closes.A stronger counter-pressure allows the valve to close.

Capital repair and modernization of equipment

  • development of design documentation
  • modernization and restoration
  • FAT, SAT, IQ/OQ

Overhaul of screws for ampoule/vial transportation

  • repair inserts
  • restoration of mounting seats
  • еlimination of runout

Overhaul of needles for aseptic drug filling

  • needle tip restoration
  • tube replacement
  • polishing

CNC machining within 72 hours based on your model

  • production time — from 72 hours
  • anodizing and finishing
  • engineering design tailored to your task
  • comprehensive approach — from sketch to packaging