- Mechanical seals
- Mechanical seals by type
- R-101
- R-102
- R-102U
- R-103 / R-103A
- R-104 / R-104А
- R-108
- R-108U
- R-109 / R-8U
- R-109B / R-8B
- R-10T / R-10R
- R-110
- R-112
- R-113
- R-120 / R-120P
- R-120W
- R-124
- R-125
- R-128 / R-128P
- R-152 (T/R)
- R-1527
- R-156
- R-1577
- R-16
- R-202 / R-208
- R-21
- R-2100
- R-21UK
- R-260TS
- R-31K / R-31U
- R-4701
- R-4702
- R-502B
- R-560A
- R-560C
- R-58B / 59B
- R-58U / 59U
- R-6
- R-609
- R-680
- R-6A
- R-6B
- R-6BG
- R-6C
- R-6CF-16
- R-6CH-16
- R-6CK-16
- R-6SB / R-SB
- R-706A
- R-706B
- R-706C
- R-706D
- R-706E
- R-706F
- R-706H(CR)
- R-706K
- R-706L
- R-706SE
- R-706SO/706SSO
- R-706SP
- R-706SS
- R-802
- R-960
- R-AL.FM
- R-AL.LKHd
- R-AL.LKHf
- R-AL.LKHs
- R-AL.SR
- R-APV-01
- R-B151
- R-BIA
- R-BT-AR
- R-BT-FN
- R-BT-FN.NU
- R-BT-RN
- R-BT-RN3 / R-BT-RN3.NU
- R-CARTEX(DN)
- R-CARTEX(SN)
- R-Convertor
- R-CSM
- R-CURC
- R-DJ
- R-FL.58UR
- R-FL.NL
- R-FL.NU
- R-FL.OL
- R-FL.OU
- R-FL.XA
- R-FL.XE
- R-FR
- R-GEA
- R-GTZ
- R-H12N
- R-H75
- R-H7N
- R-HG202
- R-HG204 / R-HG204B
- R-HG212
- R-HJ92N / R-HJ97
- R-HLG
- R-HLG1
- R-HRN
- R-ISC2-PX
- R-J580
- R-JB103
- R-JB104
- R-JL
- R-LPS
- R-LW
- R-LWR
- R-M010D
- R-M07
- R-M2N
- R-M3.ALW
- R-M3N
- R-M481KL-D
- R-M74D
- R-M7N /M74
- R-606
- R-MFL85N
- R-MFLC12
- R-MG1
- R-MG12
- R-MG13
- R-MG1S20
- R-MG1S6
- R-MG9
- R-MS
- R-T1 / R-FBC
- R-T2 / R-FBD
- R-TSWE
- R-W01
- R-W011
- R-WB2
- R-WB3
- R-XB
- R-ZF
- Mechanical seal for pump
- Mechanical seals for ABS pumps
- Mechanical seals for Alfa Laval pumps
- Mechanical seals for Allweiler pumps
- Mechanical seals for Andritz pumps
- Mechanical seals for APV pumps
- Mechanical seals for Calpeda pumps
- Mechanical seals for DAB pumps
- Mechanical seals for Dia Pump pumps
- Mechanical seals for Ebara pumps
- Mechanical seals for EMU pumps
- Mechanical seals for Flygt pumps
- Mechanical seals for Foras pumps
- Mechanical seals for Fristam pumps
- Mechanical seals for GEA Tuchenhagen pumps
- Mechanical seals for Goetze pumps
- Mechanical seals for Grundfos pumps
- Mechanical seals for GÜCÜM pumps
- Mechanical seals for Hidrostal pumps
- Mechanical seals for Hilge pumps
- Mechanical seals for IMP Pumps
- Mechanical seals for Inbeat pumps
- Mechanical seals for INOX pumps
- Mechanical seals for Inoxpa pumps
- Mechanical seals for Jabsco pumps
- Mechanical seals for Johnson pumps
- Mechanical seals for KOLMEKS pumps
- Mechanical seals for KSB pumps
- Mechanical seals for LFP Leszno pumps
- Mechanical seals for Lowara pumps
- Mechanical seals for Mission Magnum pumps
- Mechanical seals for Mouvex pumps
- Mechanical seals for Nocchi pumps
- Mechanical seals for PACKO pumps
- Mechanical seals for Pasco pumps
- Mechanical seals for Pedrollo pumps
- Mechanical seals for PENTAX pumps
- Mechanical seals for POMPETRAVAINI pumps
- Mechanical seals for Pumpex pumps
- Mechanical seals for Robushi pumps
- Mechanical seals for SAER pumps
- Mechanical seals for Salmson pumps
- Mechanical seals for SPERONI pumps
- Mechanical seals for Sulzer pumps
- Mechanical seals for Tsurumi pumps
- Mechanical seals for Vulcan pumps
- Mechanical seals for Waukesha pumps
- Mechanical seals for Wilo pumps
- Mechanical seals for Wright Flow pumps
- Mechanical seals for ZENIT pumps
- Mechanical seals for K, KM, KML, KMS, BShM, KM35-32-130, KM50-32-125, KM32-22-120 pumps
- Mechanical seals by brand
- Seals for agitators, hoppers and conveyors withstand shaft runout
- Mechanical seals by type
- Pumps
- Barrel pumps
- Vacuum pumps
- Screw pumps
- Vortex pump
- Metering pumps and controllers
- Console pumps
- Cam pumps
- Multistage pumps
- Monoblock stainless steel pumps
- Cast iron monobloc pumps
- Pumping stations of water supply and fire extinguishing
- Power take-off shaft pumps (PTO) for tractor
- Pumps of a double entrance type D
- Pumps for water supply wells
- Pumps and controllers for hydroponics
- Impeller pumps
- Pumps in-line
- Magnetic drive pumps
- Pumps with open and closed impeller DWO
- Stainless Steel Dry Rotor Pumps
- Self-priming pumps
- Peristaltic pumps
- Rotary vane pumps
- Pneumatic diaphragm pumps
- Submersible fecal drainage pumps
- Propeller pumps
- Control panels and automatics for pumps, pumping stations
- Chemical centrifugal pumps
- Centrifugal industrial pumps
- Circulation pump
- Gear pumps
- Electric diaphragm and plunger pumps
- Application of pumps by industry and liquid
- Stainless steel pumps for distillery dreg, mash, wort
- Pumps for wine
- Pumps for water supply
- Pumps for CAS
- Pumps for sewage pumping station
- Pumps for lagoons and manure pumping
- Milk pumps
- Hot water pumps
- Irrigation pumps
- Vegetable oil pumps
- Pumps for extreme temperatures from -196°C to +400°C
- Ethylene glycol pumps
- Pumps inline heating water supply
- Alternative energetics, generators
- Taps, gate valves, valves
- Separators and decanter centrifuges
- Bactofuga MAXCLEAN BACTERIA
- Decanters HAUS
- Whey separator MAXCLEAN
- Separator milk cleaner MAXCREAM
- F Series Beverage Industry
- Olive Oil Separators Series V
- Separators Series D dairy industry
- Separators DBA series
- Separators Series I Industrial Application
- MILKOTUNE series automatic milk processing installation
- Diesel engines with PTO of 3000 revolutions for pumps, compressors, fans, technology
- Material handling equipment, scales
- Production automation: controllers, instruments, sensors, flow meters
- Blowers
- hydrants
- materials
- API binding plans
- AESSEAL
- AIDA
- ALLWEILER
- AlphaDynamic
- ALUNAK
- ANGA
- AQUA
- ATLAS
- BIGIESSE
- BTS Engineering
- BURGMANN
- Calpeda
- Cooli
- DEBEM
- DEKKER
- Dia Pump
- DONGYIN
- Dreno
- DURREX
- Ebara
- EDWIN
- Ekler
- EMSE
- ERDURO
- ETATRON D.S.
- EVP
- Ferroni
- FLOWSERVE
- FLUIMAC
- GARUDA
- GENVAC
- GRUNDFOS
- HAUS
- HERMETICA
- HIDRAULICA U.M. PLOPENI S.A
- Hidrostal
- Hydro-Vacuum
- JEFF
- JESSBERGER
- JOHN CRANE
- Kingda
- KUPAR
- LATTY
- LEO
- Lidering
- LOWARA
- M pumps
- Modo
- NASH
- Nettuno
- Noelift
- NOVA ROTORS
- OFT Pumps
- PANELLI
- Pedrollo
- Pentax
- Prosystem AQUA
- Qeehua
- R&X Energy
- RJCNE
- ROSEN
- ROTEN
- ROVATTI
- ROVER POMPE
- RUUT BLOWER
- SEKO
- Shivay
- SIEMENS
- SOLTEC
- SOYGEN
- Speroni
- STERLING
- VANE PUMP
- Veneroni
- VLAIS
- VULCAN
- Watermot
- Wilo
- XINHONGYUAN
- Yildizsu
- YUY
- Yuzuak
- ZEGOR
- ZENIT
- ZINISAN
- Азовэнергомаш
- КНЗ
- Молдовахидромаш
- МТС-Полтава
- Свердловинні насоси
- Свесский насосный завод
- Укрнасоссервис
Control valves with positioner and pneumatic actuator
The control valve is one of the constructive types of control pipeline fittings. This is the most commonly used type of control valve for flow and pressure control. This task is performed by control valves by changing the flow rate of the medium through its flow area.
Depending on the purpose and operating conditions, various types of control valves are used, most often with special drives and control using industrial microcontrollers on command from sensors that record the parameters of the medium in the pipeline. Electric, pneumatic, hydraulic and electromagnetic actuators for control valves are used.
Shut-off and control valves are also used, with the help of these devices, both regulation according to a given characteristic and sealing of the gate according to the tightness standards for stop valves are carried out. To connect control valves to pipelines, all known methods are used (flanged, coupling, choke, pin, welding), but welding to the pipeline is used only for valves made of steel.