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PRODUCTS


Produktname
Backflow Preventer

Nominal width: DN 15-500

Pressure tread: PN 10-630



Design: Intermediate flange Check Valves
Intermediate flange Check Butterfly Valves
Intermediate flange double Check Valves
Clamping Check Valves
Clamping Check Butterfly Valves
Tilting disk Check Butterfly Valves
And more – don´t hesitate to contact us... Contact
[ Example ]
[ Example ]
[ Example ]
[ Example ]
[ Example ]
[ Example ]

Sealing System: Metallic sealing
Elastic seals (i.e. NBR, EPDM, FKM, PTFE)
 

Connection: Flange according to DIN or ANSI
Welding ends
 

Body material T-max* Seat Ring T-max Lining T-max
RG / Ms-58 / Bronze 200°C - - - -
PVC / PP 100°C - - - -
EN-JL 1040 ( GG-25) 300°C - - - -
EN-JS-1030 (GGG-40) 350°C - - - -
EN-JS-1025 (GGG-40.3) 350°C - - - -
1.4301 / 1.4308 400°C FPM (Viton) - - -
1.4408 / 1.4571 / 1.4581 400°C PTFE - - -
1.0425 (P265GH) 400°C PTFE-GF - NBR (Buna) -
1.0460 (P250GH) 450°C PTFE-KFC (Coal) - Butyl -
1.0619 (GP240GH) 400°C PEEK - PFA -
1.0566 (TStE-355) 300°C metallic - Glass -
1.5415 (16Mo3) 570°C Al²O³ (Ceramic) - ECTFE (Halar) -
1.7335 (13CrMo35) 530°C - - PA (Rilsan) -
1.7357 ( G17CrMo5-5) 530°C - - - -
1.7383 (11CrMo19.10) 600°C - - - -
1.6368 (15NiCuMoNb5-6-4) 500°C - - - -
1.4903 (P91) 650°C - - - -
1.4901 (P92) 650°C - - - -
Duplex / Hastelloy - - - - -
Special purpose steel - - - - -
*in consideration of special field data, gasket material and service pressure


Application area: District Heating
Refinery
Steel Production
Chemical Industry
Pharmaceutical Industry
Production of Semiconductor
Paper and Pulp Production
Energy Industry
Food and Beverage Industry

Medium: Steam and Hot Water
Gases (e.g. Oxygen, Nitrogen)
Vakuum
Acids, Bases and other Chemical Solutions
Heat transfer Oils
And more...