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Diaphragm valve type 514 PVC-U
With solvent cement sockets BS

The new Generation Diaphragm Valve of GF Piping System sets new standards regarding safety, efficiency and simplicity.

Instead of the commonly used four metal screws it has a central union nut - this non-corrosive connection is characterised by homogeneous temperature behaviour, an even surface pressure and high pressure rating up to 16 bar.

The optimal flow geometry offers double flow with same energy expenditure. With almost linear flow characteristics this guarantees stable processes.
Beyond that the weir of the branched valve has been moved directly to the pipe wall of the main line. Therefore dead leg was reduced to an absolute minimum and thus the hygiene was increased at the same time.

Standard equipment like a lockabel handwheel, a two-coloured inidicator and an interface for a self-adjusting limit switch set new standards in terms of user-friendliness.


Model:
  • Double flow rate compared to predecessor
  • One housing nut replaces four screws
  • Handwheel with built-in locking mechanism
  • For easy installation and removal
  • Short overall length

Option:
  • Individual configuration of the valve
  • Self adjusting multifunctional module with integrated limit switches
  • PN16 available as a configuration

Technical Details

Size
(inch)
 
DN
(mm)
 
PN
(bar)
 
kv-value (Δp=1 bar)
(l⁄min)
 
Measurements
 
NBR
Code
 
Quantity
 
Add to Cart
1∕21510125Measurements 161514502
3∕42010271Measurements 161514503
12510481Measurements 161514504
1 1∕43210759Measurements 161514505
1 1∕240101263Measurements 161514506
250101728Measurements 161514507
Size
(inch)
 
DN
(mm)
 
PN
(bar)
 
kv-value (Δp=1 bar)
(l⁄min)
 
Measurements
 
EPDM
Code
 
Quantity
 
Add to Cart
1∕21510125Measurements 161514512
3∕42010271Measurements 161514513
12510481Measurements 161514514
1 1∕43210759Measurements 161514515
1 1∕240101263Measurements 161514516
250101728Measurements 161514517
Size
(inch)
 
DN
(mm)
 
PN
(bar)
 
kv-value (Δp=1 bar)
(l⁄min)
 
Measurements
 
PTFE/EPDM
Code
 
Quantity
 
Add to Cart
1∕21510125Measurements 161514532
3∕42010271Measurements 161514533
12510481Measurements 161514534
1 1∕43210759Measurements 161514535
1 1∕240101263Measurements 161514536
250101728Measurements 161514537
Size
(inch)
 
DN
(mm)
 
PN
(bar)
 
kv-value (Δp=1 bar)
(l⁄min)
 
Measurements
 
FKM
Code
 
Quantity
 
Add to Cart
1∕21510125Measurements 161514562
3∕42010271Measurements 161514563
12510481Measurements 161514564
1 1∕43210759Measurements 161514565
1 1∕240101263Measurements 161514566
250101728Measurements 161514567

Features

Advantages:
  • flow in either direction irrespective of installation position
  • integrated fixation system with mounted threaded inserts

  • corrosion resistant and high pressure rating
  • user friendliness due to lockable handwheel and two colour indicator
  • high efficiency due to doubled flow factor, linear valve characteristics
  • wide selection of material for best chemical resistance
  • smallest possible dead legs
  • suitable for slurries and abrasive media

Fields of Application:
  • Microelectronics
  • Chemical Process Industry

  • Food and Beverage
  • Life science
  • Applications with high viscosity and solid content
  • Measurement and control
  • water treatment

Options:
  • several customer specific executions can be generated via configurator
  • self adjusting electrical feedback
  • pneumatically actuated version available, see DIASTAR

Related Products:
  • Type 514 - with true union connections
  • Type 515 - with spigot ends
  • Type 517 - with flange connections
  • Type 519 - branched valves

Standards:
  • ISO, BS, ANSI, ASTM, JIS

Documents

Brochure
Diaphragm valves - A class of their own.pdfPDF2.76 MBDownload
Mounting methods for the new generation of diaphragm valves.pdfPDF348.81 KBDownload
Innovation by revolution - The new generation of diaphragm valves.pdfPDF488.96 KBDownload
Tips and Tricks - Diaphragm valves.pdfPDF3.41 MBDownload
PVC-U - Lifetime warranty.pdfPDF1.24 MBDownload

Datasheet
Data sheet diaphragm valve - Type 514, 515, 517 and 519.pdfPDF809.54 KBDownload
Datasheet Diaphragm Valves Type 514, 515, 517 and 519PDF743.33 KBDownload

Flyer
Promoflyer - SAFETY WITH NO COMPROMISE.pdfPDF1.45 MBDownload

Instruction Manual
Diaphragm Valve Type 514, 515, 517, 519.pdfPDF395.03 KBDownload

Product Catalog
Lieferprogramm - Die neue Generation MembranventilePDF12.65 MBDownload
Product Range - The new generation of diaphragm valvesPDF12.26 MBDownload
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