Shut-off and regulating valves

Version for printing

• material design – of carbon / alloy / stainless steel, non-ferrous metals and alloys. Chemical industry valves maybe also designed of special plastic, ceramic materials, PTFE
• mounting length and process connections are sized by EN/DIN, ANSI, GOST. Mixed attributes are also available (e.g. ANSI length / DIN flanges)
• special connections such as wafer, lug, butt weld ends
• pressure range up to 400 bar (class #2500), for wellhead valves – up to 2500 bar (class #15000) 

the sign  marks double block & bleed valves with guaranteed zero leakage

multi-turn valves

• gate valves with flexible or solid wedge
• globe valves with flat or elliptic disc
• slab gate or dual expanding gate valves
• pinch valves for abrasive or corrosive media
• plug/gate DBB valves
• knife gate valves for bulk or abrasive media

quarter-turn valves

• ball valves of different design
  • fully-welded, split of 2 or 3 parts, top entry
  • floating or trunnion ball
  • special types of seats – spring loaded, metal-by-metal
• butterfly valves
  • centric, 2х and 3х eccentric
  • special types of seats – metal-by-metal, lined etc.
• plug valves
• diaphragm valves

flow and pressure regulating/control valves

• regulating globe valves with conical disc
• knife and segment ball regulating valves
• needle valves
• butterfly valves with equal percentage flow chart
• self-action pressure and flow regulators

actuators and auxiliary equipment

• mechanical gears
• on-off and modulating electric actuators
• one-side and two-side pneumatic actuators
• hydraulic and pneumohydraulic actuators
• position indicators, electronic end switches
• FIELDBUS based control units

check valves

• non-slam axial disc
• dual plate
• swing or tilted disc
• lift check
• flap check, for low pressure and gravity drained pipelines
• additional devices: manual or automatic drive, damping device

rapid blind valves for quick shut-off of pipeline

• mechanical rotary blinds, handwheel operated
• body type, with removable blind

special valves design

• for underground installation (expanded stem, remote seats lubrication, anticorrosion coating)
• low emission packing by TA-LUFT rules
• fire safe design
• offshore design
• for high or very low temperature (boiler or cryogenic design)
• well and wellhead
• special design for chemical/petrochemical facilities

OUR PARTNERS AND SUPPLIERS

• Bernard Controls, France (electric actuators and valve controls systems)
• Eriks Econosto, Spain (plug/gate DBB valves)
• Fumagalli, Italy (industrial valves)
• Hogfors, Finland (butterfly valves)
• NoReVa, Germany (non-slam axial check valves)
• Seut, Norway (line blind valves)
  and many others