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Mechanical disconnector electrically actuated, GB type according to EN 1717, R295SP-F

Mechanical disconnector electrically actuated, GB type according to EN 1717, R295SP-F

Product Description

Mechanical disconnectors of this type are suitable for the protection of drinking water systems as required by EN 1717 "The technical regulation of drinking water systems". Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network. Mechanical disconnectors of this type can be used to provide protection up to and including liquid category 4 (toxic, very toxic, carcinogenic and radioactive substances). The changeover from shutoff to flow positions can be by means of an hydraulic or electrical/electronic actuator. 

Technical Properties

Media

Cold drinking water  

Liquid category (EN1717) class 4
Port connection flanges
Mounting position horizontal
Nominal pressure PN10
Max. media temperature 40 oC
Body material cast iron GG25
Body finishing powder coating
Power supply 230V 50Hz
Additional Descriptions
  • Optimal protection of the drinking water supply system
  • Enhanced protection against back pressure, back flow and back syphonage into the water supply network
  • Shut-off position visually indicated on the spring bonnet
  • Compact construction 
  • Powder coated inside and outside - Powder used is physiologically and toxicologically safe
  • Low pressure loss
  • All materials are KTW approved
Maximum inlet pressure 10 bar

Related Material

Products

Product Type DN size
Minimum inlet pressure
Set pressure
Flow capacity Kvs
With flanges, opening pressure 0,5 bar

R295SP-65FA
65 mm 1.5 bar 0.5 bar 50

R295SP-80FA
80 mm 1.5 bar 0.5 bar 62

R295SP-100FA
100 mm 1.5 bar 0.5 bar 125

R295SP-125FA
125 mm 1.5 bar 0.5 bar 208

R295SP-150FA
150 mm 1.5 bar 0.5 bar 274

R295SP-200FA
200 mm 1.5 bar 0.5 bar 362
With flanges, opening pressure 1,0 bar (Standard pattern)

R295SP-65FB
65 mm 2 bar 1 bar 50

R295SP-80FB
80 mm 2 bar 1 bar 62

R295SP-100FB
100 mm 2 bar 1 bar 125

R295SP-125FB
125 mm 2 bar 1 bar 208

R295SP-150FB
150 mm 2 bar 1 bar 274

R295SP-200FB
200 mm 2 bar 1 bar 362
With flanges, opening pressure 1,5 bar

R295SP-65FC
65 mm 2.5 bar 1.5 bar 50

R295SP-80FC
80 mm 2.5 bar 1.5 bar 62

R295SP-100FC
100 mm 2.5 bar 1.5 bar 125

Accessories and replacement parts

Spare Parts

Image Description Product Type Downloads
Hexagon-plug with copper sealing-ring R1/4" (5 pcs.) S06M-1/4  
Pressure gauge, ranges 0 - 16 bar M39M-A16  
Valve insert complete, 0.5 bar, for DN65 R295AP-65FA  
Valve insert complete, 0.5 bar, for DN80 R295AP-80FA  
Valve insert complete, 0.5 bar, for DN100 R295AP-100FA  
Valve insert complete, 0.5 bar, for DN125 R295AP-125FA  
Valve insert complete, 0.5 bar, for DN150 R295AP-150FA  
Valve insert complete, 0.5 bar, for DN200 R295AP-200FA  
Valve insert complete, 1.0 bar, for DN65 R295AP-65FB  
Valve insert complete, 1.0 bar, for DN80 R295AP-80FB  
Valve insert complete, 1.0 bar, for DN100 R295AP-100FB  
Valve insert complete, 1.0 bar, for DN125 R295AP-125FB  
Valve insert complete, 1.0 bar, for DN150 R295AP-150FB  
Valve insert complete, 1.0 bar, for DN200 R295AP-200FB  
Valve insert complete, 1.5 bar, for DN65 R295AP-65FC  
Valve insert complete, 1.5 bar, for DN80 R295AP-80FC  
Valve insert complete, 1.5 bar, for DN100 R295AP-100FC  
Set of seals for DN65 0901093  
Set of seals for DN80 0901094  
Set of seals for DN100 0901095  
Set of seals for DN125 0901143  
Set of seals for DN150 0901145  
Set of seals for DN200 0901147  
Changeover/ Solenoid valve for sizes DN65 - DN100 0901407  
Changeover/ Solenoid valve for sizes DN125 - DN200 0901412  
Pressure gauge with housing diameter 63 mm, rear connection thread G 1/4, range 0 - 16 bar M07M-A16