Richter PFA / PTFE Lined Check Valves
Richter Check Valves are PFA / PTFE lined non-return valves for corrosive chemical lines. Available in swing-disc, lift-piston and dual-plate wafer designs. Sizes DN 25 to DN 300, pressure rating PN 10 to PN 25.
PFA / PTFE lining throughout the body and on the disc/piston provides complete chemical resistance. Self-acting design closes on flow reversal preventing back-flow into pumps and tanks. Spring-assisted variants close fast minimizing water-hammer. Multiple end-connection options — flanged or wafer (between flanges).
Product Datasheet
Download Richter PFA / PTFE Lined Check Valves Brochure
Detailed technical specifications, performance curves & selection guide
-60°C to
Temperature
Flanged /
Size
PN 10 / PN 16
Pressure
Swing / Lift
Valve Type
Specifications
Valve Type
Swing / Lift / Dual-Plate Wafer Check
Sizes
DN 25 to DN 300
Pressure Rating
PN 10 / PN 16 / PN 25
Temperature Range
-60°C to +200°C
Body MOC
Ductile Iron + PFA / PTFE Lining
Disc / Piston
PFA-Coated Stainless
Spring (Lift / Wafer)
Stainless / Hastelloy
Operation
Self-Acting
End Connection
Flanged / Wafer
Standards
DIN 3840 / API 594
Key Features & Advantages
PFA / PTFE LiningComplete chemical resistance
Multiple DesignsSwing, lift, dual-plate
Self-ActingNo external actuation
Spring-Assisted OptionFast closure, low water-hammer
Wafer or FlangedApplication flexibility
Bubble-Tight SealingPFA seat / disc
Wide Size RangeDN 25 to 300
German EngineeringRichter quality
Applications
Pump discharge non-return
Reactor protection
Pipeline back-flow prevention
Tank fill lines
Acid & alkali lines
Solvent service
Pulp & paper
Corrosive product transfer
Why Choose Target Marketing for Richter Check Valves?
Authorized DealerOfficial Richter Chemie-Technik (IDEX) channel partner with genuine product warranty
Application EngineeringValve sizing and MOC selection matched to your fluid analysis
Genuine SparesRichter OEM bellows, diaphragms, gaskets and seats
End-to-End SupportFrom enquiry to installation and aftermarket service
Quick DeliveryReady stock for popular models
Need a Quote for Richter PFA / PTFE Lined Check Valves?
Talk to our application engineers for hydraulic selection, MOC review and TCO comparison.
Frequently Asked Questions
Richter Check Valves are available in DN 25 to DN 300 with pressure rating PN 10 / PN 16 / PN 25. Refer to the specifications table for complete details.
The Richter Check Valves handles temperatures of -60°C to +200°C thanks to its genuine PFA / PTFE lining bonded to the metallic body.
Richter Check Valves are widely used in pump discharge non-return, reactor protection and acid & alkali lines applications.
Target Marketing is an authorized Richter Chemie-Technik (IDEX) dealer in Gujarat, India and provides Check Valves with genuine spares and prompt service support.
