Materials & Performance Specifications
CRP manufacture and supply a very wide range of PTFE and PFA fluoropolymers lined piping, valves, sight glasses and sampling systems. Different products have different allowable operating ranges, both temperature and pressure / vacuum limitations must be known to ensure that the products will perform satisfactory on site.
Our experience is that many companies do not have a comprehensive specification for their lined equipment. Or their specification discusses metal specification in great detail, but is somewhat lacking in specifying the fluoropolymers to be used. We have prepared a basic template from which to create a site lined piping specification. Please feel free to use it -download it here.
Please use the links below for detailed information on the allowable working conditions and material specifications of components used in our products.
Lined Pipe and Fittings
PTFE and PFA lined carbon and stainless steel lined piping, supplied with either ASME 150 or ASME 300 flanges.
Material Specifications Performance Specifications
Technical Check List in PDF format
Tubular Sight Glasses and Combined Check Valves
CTSG / DTSG borosilicate tubular sight glasses and BFSG / SPCV combined tubular sight glass / non return valves.
Material Specifications Performance Specifications
Poppet Check Valves
WPCV / FPCV PFA lined spring assisted poppet check valves.
Material Specifications Performance Specifications
Level Gauges
LGSG – PFA lined slotted stainless steel gauge.
Material Specifications Performance Specifications
Atomac ASME 150 PFA lined Ball Valve Product Range
AKH2, AKH2A, AKH2.2, AKH3, AKH6, AKH7 ball valves.
Material Specifications Performance Specifications
Atomac ASME 300 AKH2 Ball Valve
High pressure performance PFA lined ball valve.
Material Specifications Performance Specifications
Atomac ASME 150 PFA lined Sight Glasses / Check Valves & Strainers
ASF strainers, ASG sight glasses, ARV2, ARV2/SG ball check valves
Material Specifications Performance Specifications
Durco Plug Valves
G4 series metallic non lubricated plug valves and T4 PFA lined plug valves available in both ASME 150 and ASME 300 classes. Mach 1 high performance plug valve available in Class 150, 300 & de-rated 600 series.
G4 - Material Specifications Performance Specifications
G4E - Material Specifications Performance Specifications
T4E - Material Specifications Performance Specifications
Mach 1 - Material Specifications Performance Specifications
Durco Butterfly Valves
BTV2000 PFA / PTFE lined butterfly valves in wafer, lugged and long pattern bodies.
Performance Specifications
FluoroFlow Poppet Check Valves
FPCV – flanged poppet check valve, WPCV - wafer poppet check valve PFA lined valves.
Material Specifications Performance Specifications
Toughgask
Reusable PTFE gaskets with stainless steel encapsulated core available to suit ASME 150 and ASME 300 piping classes.
Performance Specifications
Sampling Valves
SD IL 300 stainless steel inline sampler, SD IL 400 PFA lined inline sampler, APN/T, APN/SG volumetric PFA lined sampler.
Material Specifications Performance Specifications