Special Valves · Richter
PTFE/PFA-Lined Valves
Richter lined valves have PFA/PTFE on every wetted surface — ball, butterfly, check, control and safety valves, drain and sampling valves and sight glasses for acids, alkalis and toxic media.

Richter · Kempen, Germany
Authorised distributor in Thailand — selection, supply and on-site service. Official site: richter-ct.com ↗
Product range
Models we supply
Each card links to the Richter page for curves, dimensions and options.
KN / KNA
Heavy-duty PFA-lined ball valves, ISO and ANSI (also KNR/KNAR control, KK compact).
DN15–200 · ENVIPACK stem seal
NKS / NKL
PFA/PTFE shut-off and control butterfly valves (also NKS-T/F wafer type).
KSE 3.0 · GU/GUT · LPV
Safety, overflow and low-pressure aerating valves.
KSE 3.0: DN25/50–100/150 · −60 to 180 °C · type-tested
BAV · KA-N · TE/F · MV · PA
Bottom drain, tank bottom, diaphragm and sampling valves.
PSG · TSG · SGS
Lined 2- and 3-way sight glasses, borosilicate glass.
DN25–150 · 16 bar · −60 to 180 °C
Applications
Typical duties
- Acids and alkalis
- Toxic and high-purity media
- Shut-off and control in lined piping
- Check valves for pump discharge
- Overpressure protection of lined vessels
- Tank draining and sampling
Design
Materials & standards
- Lining: PFA / PTFE, antistatic PFA-L option
- Flanges ISO 7005-2 or ASME B16.5 Class 150
- PED 2014/68/EU · TA-Luft
Downloads
Brochures & documents
- KN / KNA ball valve brochurePDF
- BVA ball valve brochurePDF
- NKS / NKL butterfly valve brochurePDF
- NKS-T / TE tank bottom valve brochurePDF
- Check valve brochurePDF
- RSS control valve brochurePDF
- HV bellows-sealed valve brochurePDF
- KSE 3.0 safety valve brochurePDF
- GU / GUT overflow valve brochurePDF
- LPV low-pressure safety valve brochurePDF
- BAV bottom drain valve brochurePDF
- MV diaphragm valve brochurePDF
- PA sampling valve brochurePDF
- Sight glass brochurePDF
- All Richter brochuresWEB
Product information and images: Richter — richter-ct.com. Downloads open the manufacturer's own files.
Related
Related products
Talk to an engineer
Send us your duty
Medium, flow, head, temperature and pressure — we select the right model and quote from Bangkok or Rayong.



