Germany RICHTER NK butterfly valve
NK Butterfly Valve Features
Double acting, maintenance free and self-adjusting top and bottom stem seals - various disc/body combinations possible
Durable due to the best material combination of PTFE lining and PFA disc
Maximum reliability due to triple sealing of valve stem
Minimize operating costs
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Product specification
Design - ISO/DIN
Nominal pressure=10 bar
Disc lining=PFA
Body lining=PTFE
Body lining option=modified PTFE
Shell material=EN-JS 1049/ASTM A395
Face to face=DIN EN 558-1 and ISO 5752 series 1, API 609 table 1, MSS SP-67 table 3
Flange according to ISO 7005-2, Type B or flange drilled to ASME B16.5 Class 150, raised face
Temperature range=- 40 ° C to+200 ° C (- 40 ° F to 400 ° F)
Certification=EU Pressure Equipment Directive 2014/68/EU, TA Luft, SIL
German RICHTER RSS bellows seal control valve
RSS Bellows Seal Control Valve Features
Thick wall PFA lining has high reliability: general resistance and maximum penetration resistance
Due to heavy bellows, it is also safe under high pressure and high temperature
Application: special design, long service life
Convenient maintenance: seats and plugs can be replaced separately
Product specification
Design - ISO/DIN
Nominal pressure - 16 bar
Lining - PFA
Housing material - EN-JS 1049
Face to face - DIN EN 558-1 and ISO 5752 series 1
Flange according to ISO 7005-2, Type B or flange drilled to ASME B16.5 Class 150, raised face
Temperature range - 60 ° C to+200 ° C (- 75 ° F to+400 ° F)
Certification - EU Pressure Equipment Directive 2014/68/EU, German Clean Air Act (TA Luft), SIL
German RICHTER LPV low-pressure safety valve
LPV Low Pressure Safety Valve Features
Safe ventilation or ventilation of reactors and vessels
Accurate response characteristics avoid compromise solutions such as ball check valves
Easily adapted by removing or adding weight rings
Minimal set pressure for - 120 to+120 mbar
Product specification
Design - ISO/DIN
Nominal pressure - 16 bar
Lining - PFA PTFE
Housing material - EN-JS 1049
Face to face - DIN EN 558-1 and ISO 5752 series 1
Flange according to ISO 7005-2, Type B or flange drilled to ASME B16.5 Class 150, raised face
Temperature range 60 ° C to+200 ° C (- 75 ° F to+400 ° F)
Recommended hot reading: RICHTER, fluorine lined chemical pump, fluorine lined magnetic drive pump, fluorine lined valve
