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The gas pressure regulators (RTP) are designed to reduce natural gas pressure from medium to low one, and to keep the gas pressure rate independent on input pressure and flow changes. The regulators are suitable for domestic as well as for industrial installations.
Description
Single stage
Single stage gas pressure regulators have diaphragm - spring single stage pressure regulator with the lever system control element.
Double stage
Double-stage gas pressure regulators have two stages of pressure reduction, both with diaphragm-spring control.
The RTP gas pressure regulators are equipped with the following safety devices:
* The over-pressure and under-pressure shut-off
* The relief valve
Our regulators meet requirements of standard EN 12 279
We are producing various versions and sizes, as an example we are presenting double stage regulator
RTP 10-M..-..
Technical data
Inlet pressure: 0,1 - 0,5 [MPa]
Adjusted output pressure: 2 [kPa]
Regulation deviation: ¡À0,1 [kPa]
Outlet pressure at no consumption: max 2,6 [kPa]
Safety pressure: 3 - 0,1 [kPa]
O.P.S.O.: 4,5 [kPa]
U.P.S.O.: 1 [kPa]
Volumetric flow: 10 [m3/h]
Volumetric flow: 10 [m3/h]
Relief valve size: Rp 3/8 [inch]
Weight: 1,12 [kg]
Ambient temperature range: -30 to +60 [¡ãC]
Response time: ¡Ü 5 [s] |
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| An extensive range of pressure regulators in 316SS for controlling pressures from 1psi to 10,000psi. Our range covers sizes from 1/8" to 8" - covering products from gas cylinder regulators to Nitrogen blanketing applications. |
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R230
high sensitivity
many options and pressure ranges, G1/4
outlet 0 - 0.15 / 28 bar, 900 l/min
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| The Type 700 is designed for applications that require high flow capacity and accurate process control. A poppet valve which is balanced by utilizing a rolling diaphragm insures a constant output pressure even during wide supply pressure variations. Stability of regulated pressure is maintained under varying flow conditions through the use of an aspirator tube which adjusts the air supply in accordance with the flow velocity. |
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44-2600 Series: General Purpose/Large Diaphragm
Increased sensitivity, minimal droop
Repeatability: ±1/2% of outlet pressure range
Accuracy: ±1% of outlet pressure
44-3200 Series: High Flow/Purge
Ideal purge regulator
High pressure inlet version incorporates a balanced main valve to minimize inlet pressure fluctuation
26-1500 Series: Sensitive/Non Venting-Reducing
Compact design
Elastomeric diaphragm - highly sensitive
Dome loading available
For liquid or gas service
26-1600 Series: Sensitive/Self Venting-Reducing
Elastomeric diaphragm - highly sensitive
Controls up to 500 PSIG
Dome loading available
For liquid or gas service
Works with TESCOM motorized actuator for remote control
DH Series: Low Pressure
Diaphragm sensed - highly sensitive
Excellent repeatability
Very high flows at low pressures |
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Press Man is a simple but yet efficient controller for maintaing constant pressure in heating and ventilation environments. It is charactized by a very robust construction and extremely simple user interface.
Press Man controls the HVAC pressure from an pressure transmitter with an analog output mounted directly in the ventilation system. Difference pressures can be obtained by incorporating mecanical blends etc. IP54 grade and integrated keys / display makes Press Man well suited for many applications.
Press Man has a setpoint, which is controlled by the arrows. A single press will put the setpoint one up or down, holding the arrows will make the setting change fast while pressed. Measured pressure will be displayed pr. 5 sec after keys have been released
Press Man has two relay outputs, the first is used on ON/OFF by the key setting, the other is used for alarming. ON/OFF is activated as the key is activated, the alarm output will be active when the output can not be reached whithin 30 minutes !. Means, that if the output internally is UNDER or OVER the MIN/MAX settings, the relay will activate. Flashing LO or HIGH in display
Press Man can indicate the real output for the attached speed controller, OR, it can indicate the real input from the attached pressure transmitter. Both values will indicate in percentage (0-100) of input and output)
Press man can be 100% stopped, pressing the ON/OFF button. Display will indicate OFF and the DC output will be forced to 0, as will be the 2 relays. Press man has individual settings for minimum and maximum speed for the attached speed controller. Settings to be controlled by MIN/MAX buttons. Parameters for Proportional Band and Integration Time is done from the keypads as any other parameter. The PI regulator will meassure the pressure, compare it to the setpoint and try to maintain the dc output to make the real pressure as close to the setpoint as possible. |
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54-2100 Series: High Pressure-Back Pressure
Accuracy: ±1% of pressure range
Hardened metal to metal seats for heavy duty service
Eight pressure ranges up to 15,000 PSIG
54-2300 Series: High Flow/High Pressure-Back Pressure
Control pressures to 10,000 PSIG
Flow capacity: Cv = 1.6
Excellent crack to reseat ratio
Hardened metal to metal seats for heavy duty service
54-2700 Series: High Flow/Back Pressure
Flow capacity: Cv = 5.0
Choice of dome loaded, spring loaded, or air ratio device |
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Throttle valves, restrictors and flow control valves
Flange-, sandwich- and screw-in cartridge construction
Nominal sizes NG3-Mini, NG4-Mini, NG6 and NG10
Screw-in cartridges in accordance with ISO 7789, nominal sizes M18x1,5, M22x1,5 and M33x2
Manual valves
Proportional valves
Maximum pressures up to 350 bar
Volume flows up to 100 l/min
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Pressure valves gover the pressure within a hydraulic system. The types below are intended for the following purposes:
* Pressure limiting valve (safety valve):
Safeguarding the system against excessive pressure or for the limitation of working pressure.
* Sequence valves:
Generates a constant pressure difference between inlet and outlet of the flow.
Directly controlled valves feature a dampening device to ensure quiet operation, but they are also available without it if necessary for an application. There is also a version of the pressure limiting valve (Type MV.X), conforming the Pressure Equipment Directive 97/23 EC, which features a type approval and a CE-stamping, usually necessary when used as safety valves for accumulators.
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| For ulimate protection against the harsh nature of hydraulic media, Pressure Tech regulators incorporate metal to metal seating to provide longevity and reliability in the field. Features include a perfectly aligned Tungsten Carbide Main Valve that prevents unstable frequency resonance or chattering - from no flow to 20lpm, and a quick entry access plug to allow quick and easy servicing in situ. The regulators are available with NPT connections as standard, but can be supplied with Medium Pressure connections to allow pressure ratings to 15,000psi. |
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54-2000 Series: Low Flow/High Pressure-Reducing
Rugged design, high pressure service
Hardened metal to metal seats for heavy duty service
System pressures to 20,000 PSIG
Captured venting standard
54-2200 Series: Medium Flow/High Pressure-Reducing
High flow capacity: Cv = 2.0
Hardened metal to metal seats for heavy duty service
Self-venting is standard
54-2800 Series: High Flow/High Pressure-Reducing
Flow capacity: Cv = 8.0
Inlet & outlet pressures up to 5,000 PSIG
Choice of air ratio or dome loading
Hardened metal to metal seats for heavy duty service
26-2000 Series: High Pressure Reducing
Designed for both hydraulic and pneumatic service
Captured vent standard
Designed for heavy duty shock and vibration service
Choice of metal to metal or soft seat
Compatible with TESCOM Electronic Controllers |
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| The FLUID TEAM 3-Wege-Proportional-Druckregelventile reduce an input pressure into a lower consumer printing. The consumer printing is proportionally to the magnet stream adjustable. It flows so long oil from fitting P after A to the adjusted printing is reached, afterwards the valve closes. Only if the consumer printing drops, the valve opens the pressure control function of the valve again from P to A. the adjusted printing on the Verbraucherseite is exceeded, comes to the nutsetter (3-Wege-Funktion). It flows so long oil from fitting A after T, until the adjusted printing is reached. |
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Pressure relief valves and pressure reducing valves
Flange-, sandwich- and screw-in cartridge construction
Nominal sizes NG3-Mini, NG4-Mini, NG6 and NG10
Screw-in cartridges in accordance with ISO 7789, nominal sizes M18x1,5, M22x1,5 and M33x2
Manual valves
Proportional valves
Maximum pressures up to 350 bar
Volume flows up to 100 l/min
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R160
for various media
supply max. 6 bar, G1/2 - G2
outlet 18 - 70 / 3000 mbar, 8000 l/min
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| Available in sizes from 1/2" to 8", with connections including Triclamp for the pharmaceutical and food industry, to flanged connections for the process and petrochemical markets. These regulators are manufactured in deep drawn 316SS, which makes them extremely lightweight against other cast forms of regulators. Available in forward reducing and back pressure control for use on liquid, gas and steam applications, covering pressures from inches water gauge to 200bar. |
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DOPAG material pressure regulators (MPR) reduce the pressure of the incoming material to the optimum operating pressure.
As well as accurately regulating material pressure, these valves will also compensate for pulsations that occur as a result of the reciprocating action of piston pumps.
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Features:
- Manual PID Tuning
- Fast Sampling Rate - 100mS
- Control Response Time - 100mS
- PV Retransmission (4-20mA)
- AUTO/MANUAL Calibration |
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Maximum pressure: 18 Bar
Temperature range: 0-60° C
Margin of preset pressure: 1-4 bar /-0.3 bar
5-8 bar /-0.4 bar
Weight: 82 g
Material: Housing: Zinc
Other parts: Brass, nitrile rubber,stainless steel
The In-Line Regulator is a non-releaving preset regulator. The pressure has been set by the factory and cannot be changed. This secures that nobody can change the pressure specified. |
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12 Series: Miniature Pressure Reducing Regulator
Product of choice for state of the art OEM gas systems. 10 Ra or 5 Ra microinch surface finish. Available in VCR, tube stubs or surface mount, "C" or "W" seal. |
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| The Type-800 is a compact air regulator that supplies precise air pressure control for applications where space is limited. This high quality unit, available in five pressure ranges up to 100 psig (700 kPa), offers the same dependable performance as ControlAir's larger precision air pressure regulators. An oversized supply valve provides the Type 800 with significantly higher flow capacities than competitive units of similar size. The Type 800 is also available with a variety of convenient port sizes and mounting options. Corrosion resistant materials, lightweight construction and low cost, combine to make the Type 800 ideal for any application where space is at a premium. |
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PRD - Single-Stage Diaphragm Pressure Regulator
Description: The PRD-ANB-C-DEF regulator sets an industry standard for miniaturization as well as lightweight. It is an excellent choice for gas and pneumatic pressure regulation applications and is particularly useful when space and weight are critical. The PRD-ANB-C-DEF weighs approx. 25 grams in brass & stainless steel and about 15 grams in aluminum. The PRD-ANB-C-DEF non-relieving regulator controls output pressures from 0 to 30 psig and is especially suited to low pressure regulation such as ½ psig. Maximum inlet supply pressure is 500 psig. Both the inlet and outlet ports are tapped 10-32 UNF. Its lightweight design allows convenient in-line mounting however a 10-32 threaded panel mount option is also offered. Applications include hydrogen fuel cells, medical equipment, instruments, laboratory equipment, ink jet print engines, and semiconductor manufacturing equipment.
Material: Brass, aluminum, 303 & 316 stainless steel.
Seals: Buna-N. Optional materials: EPDM and Viton®.
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Description: The new PRD2 –ANB-C-DEF two-stage nonrelieving diaphragm regulator sets an industry standard for both miniaturization and light weight. It weighs approx. 50 grams in brass and stainless steel, and about 23 grams in aluminum. It accurately reduces high-pressure inputs (up to 500 psi) down to 0 to 20 psi (and is especially suited to low pressure regulation such as ½ psi.) with minimal droop or rise even with wide swings in inlet pressure. The Beswick two-stage diaphragm regulator is an excellent choice if the inlet pressure will decay over time such as with hydrogen storage tanks commonly used in hydrogen fuel cell applications. Both the inlet and outlet ports are tapped M3. Its lightweight design allows convenient in-line mounting however a 10-32 threaded panel mount option is also offered.
Beswick Engineering designs and manufactures high-performance miniature fluid power components, such as: fittings, valves, quick disconnects, pressure regulators/gauges, cylinders, filters, orifices, shock absorbers, pressure electric switches, tubing, etc. Applications include: medical and dental equipment, instruments, laboratory equipment, semiconductor manufacturing equipment, aerospace equipment, packaging machinery, industrial robots and many more. |
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The PCD Series Digital Dual Valve Pressure Controllers are designed for applications that require a precise pressure control device with easy to integrate features specifically for dead ended applications. The PCD series pressure controller provides an RS-232 and a choice of analog output of the pressure signal as a standard feature. Alicat's P series standard digital pressure gauge electronics are integrated with two proportional control valves (a feed valve and an exhaust valve). The PCD series device was designed for applications that have a closed volume or are dead ended.
Common Applicaitons for Alicat Dual Valve Pressure Controller
• Pressure loading
• Dead ended processes
• Semiconductor processing
• CMP
• Biotechnology/Pharmaceutical
• Process Control
Benefits of Alicat Dual Valve Pressure Controller
• Accuracy +/- 0.5% of Full Scale
• Control response time of <100ms
• 200:1 Turndown ratio
• Custom pressure ranges available
Now with an industry first, lifetime warranty!
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Connection guaranteed: a wide range of functions and variants - always harmonised to the respective requirements.
• Exhaust air/supply air flow control or without non-return function
• Flow rate 15 ... 4,300 l/min
• Threaded connectors M3 ... G3/4
• Push-in fittings QS3 ... QS 12 or PK-3 ... PK-6
• Variants with increased corrosion resistance
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Pressure regulators, Flow regulators
