Regulating valves

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Regulating valves | Choosing the right valve
Globe valves and piston valves operate on the same principle. A rod, with a saucer-shaped part or piston at the end, descends into the valve to block the flow of fluid. These valves are particularly suitable for regulating a fluid according to the pressure in the pipe. Many globe valve actuators contain a setting spring that allows the valve opening to be adjusted according to pressure. The main disadvantage of this type of valve is the significant head loss. Additionally,...
globe valve
globe valve

... Overview Bellows sealed globe valve for chemical applications with safety gland packing in straight type, y-type or corner-type; with flanges or buttweld ends; can be supplied in carbon steel 1.0619 / WCB, stainless steel 1.4408 / ...

pressure-reducing valve
pressure-reducing valve
90-01/690-01 series

Pressure: 225 psi - 400 psi

... the primary and pilot valve shut tight. Cla-Val Pressure Reducing Valves automatically reduce higher inlet pressure to a steady lower downstream pressure, regardless of changing flow rate and/or varying inlet pressure. ...

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CLA-VAL Automatic Control Valves
ball valve
ball valve
SR

DN: 0.375 in - 2 in
Pressure: 10 bar
Temperature: -20 °C - 150 °C

... Coil: The solenoid valve has an electromagnetic coil wrapped around a ferromagnetic core. When an electrical voltage is applied to the coil, it generates a magnetic field around the core. Armature or piston: Inside the solenoid valve, ...

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Riels Instruments
plug valve
plug valve
BLD9243

... 0.375-24 UNF Purging Valve The BLD9243 Purging Valve provides a tire valve core in a lightweight minimum length housing. This valve may be used to purge or pressurize containers. See ...

ball valve
ball valve
HYRS 3 VIE series

DN: 6 mm - 25 mm
Flow rate: 25 l/min - 180 l/min

... These valves are used to divert the inlet flow towards 2 alternate ports (L scheme). Applications: Connect P to the pressure flow, A and B to the circuit ports where flow has to be diverted. With lever at 90° flow is connected ...

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Ningbo Hoyea Machinery Manufacture
drain valve
drain valve
R64

DN: 0.25, 0.375, 0.5 in

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Giacomini
pressure-reducing valve
pressure-reducing valve
IC-PV-1001

Pressure: 2,500 Pa
Temperature: 0 °C - 90 °C

... PRESSURE REDUCE VALVES Size:1/2"-3/4" [Technical Specification] Material Normal brass ; CW617N ;DZR Working Pressure PN25 or 2.5Mpa Seal Rubber Application Water ; Working Temperature ...

piston valve
piston valve
INVA 53

DN: 1.5 in - 4 in
Temperature: 140 °C

... VACUUM VALVE 5/3 5-way, 3-position air flow reversing valve for blower systems Available with double-acting pneumatic actuator or single-acting electric actuator Type INVA 53 is a 5 way 3 position air flow reversing ...

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MAROS Engineering
hydraulic valve
hydraulic valve
VRLP

DN: 2 in - 10 in
Pressure: 250, 500, 150 psi
Temperature: -30 °F - 200 °F

... TECVAL model VRLP Pressure Reducing Valve, reduces upstream pressure to a predetermined pressure set downstream in spite of changes in flow or upstream pressure. Devices in ductile iron ASTM A536 flanged according to ANSI or DIN standard, ...

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Tecval
pressure sustaining valve
pressure sustaining valve
C301, CF301

DN: 40 mm - 900 mm

... BACK PRESSURE SUSTAINING VALVE - Same construction as Model C000/CF000. Sustains a minimum upstream pressure to prevent overdrafting the supply. CONSULT FACTORY for control valve price list for specific options. ...

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Flomatic
pneumatically-operated valve
pneumatically-operated valve
PDA

... PDA Pneumatic Control Valves allow for direct remote control of individual friction modules simultaneously on a brake. Brake friction modules can turned on or off from the PDA to set brakes to run at varying torques based on the needs ...

disc valve
disc valve

DN: 0.25 in - 1 in

manual valve
manual valve
ScrubSeal™

Flow rate: 500 us gal/min

... piping, and the headache of maintaining a liquid filled line, ScrubSeal acts as a check valve to allow drainage of scrubber sump liquid through the overflow valve while maintaining required vessel vacuum during normal ...

piston valve
piston valve

Pressure: 12 bar - 50 bar
Temperature: 0 °C - 80 °C

... This metering valve is developed by I.L.C. srl. It is being offered with manual, pneumatic as well as electrical actuations. In addition, the metering valve is meters out the lubricant which was installed in the tubing ...

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I.L.C. srl
plug valve
plug valve
UPV's

... stainless steel mesh strainers will protect the check valve and also the dispenser internals. Our High Flow under pump valves are the leading valves in the market and as well as selling to OEM's for ...

hydraulically-operated valve
hydraulically-operated valve
PRV-M-02-4

Pressure: 30 bar - 240 bar

... maintained. Also included is a check valve for prevention of pressure drop on the circuit's secondary side. The valves have a lockable adjustment knob. They are available as manifold mounted or threaded port into ...

wedge gate valve
wedge gate valve
D040-00814

DN: 1.5 in - 6 in
Pressure: 16 bar
Temperature: 0 °C - 120 °C

... A wedge gate valve is a type of valve that is widely used in many industries - its main purpose is to start or stop a fluid flow rather than to regulate it. The design of the wedge gate valve is quite ...

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SIMPLE VALVE, S.L.
piston valve
piston valve
RSJ

DN: 160, 120 mm
Pressure: 15 bar
Temperature: -20 °C - 120 °C

... cavitation noise generated by the main engine; 4. The intake valve integrates a relief valve, a makeup valve, and an inverse proportional valve, with standard accessories: solenoid ...

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RedStar AirCompressor Parts Manufacturing Co., Ltd.
globe valve
globe valve
RPV2

DN: 20 mm - 200 mm
Pressure: 10, 16 bar

... • Face to Face: IEC60534 • Flow feature: straight line, equal percentage, quick opening • Stem seal: bellows & packing seal, packing seal • Adjustable rate: 50:1 • Trim material: PFA, F46, PTFE • Designed standard: DIN En1349 (Conform: ...

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ROPO GmbH
butterfly valve
butterfly valve
PROFLOW® P

DN: 65 mm - 200 mm
Pressure: 0 bar - 10 bar
Temperature: 0 °C - 60 °C

... performance butterfly valve for closing or flow regulating applications. Greater flow rates and reduced pressure drop across the valve, along with fine control, integral seal and ease of actuation means ...

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Effast
knife gate valve
knife gate valve
MU

... Square or rectangular port sliding wall penstocks sealed on all 4 sides. Used for on-off or control applications in wells, tanks, pipe outlets, etc. Carbon or stainless steel fabricated construction, with tight sealing by means of elastomer seals. Available ...

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ORBINOX
pilot valve
pilot valve
FT3-RP

Pressure: 320 bar

... Pressure reducing stackable valves Cetop3, pilot control, available with controlled flow on B-P lines. Max. working pressure 320 Bar ...

hydraulic valve
hydraulic valve

Pressure: 262 bar

... Pneumatically actuated discharge valve for use in systems such as HANDY-H single-line hydraulic barrel pumps or pneumatic pumps. Supply air pressureMax:8 bar Lubrication pressure 241bar Hydraulic pressure required for sealed valve: ...

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SOATO FLUID SYSTEM
globe valve
globe valve

DN: 15 mm - 1,200 mm

... A globe valve, different from ball valve, is a type of valve used for regulating flow in a pipeline, consisting of a movable disk-type element and a stationary ring seat in a generally ...

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Value Valves Co., Ltd.
pneumatic valve
pneumatic valve

DN: 25 mm - 100 mm

... sanitary grade pneumatic commutation divert cut-off valve Connection: thread, welding, clamped Material: SS304 or SS316L Standard: DIN, SMS, ISO Size: DN25-100,1"-4" Applications: Dairy, Beer, Food, Beverage, Pharmaceutical, Biological ...

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