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The EL-PRESS series digital electronic Pressure Meters and Controllers have a well-proven compact thru-flow design and are available in pressure ranges from 2-100 mbar up to 8-400 bar, both in absolute and relative (gauge) pressure. A differential pressure detection can also be supplied in the ranges of 2-100 mbar up to 0,3-15 bar. The pressure governor performs with high accuracy and repeatability and should be specified for forward or backward pressure control. Todays EL-PRESS series are equipped with a diaphragm type piezoresistive pressure sensor suppliers and a digital pc-board as standard and offer high accuracy, stability and reliability. The basic digital pc-board contains all of the general functions needed for measurement and control. In addition to the standard RS232 output, the instruments also offer analog I/O. As an option, an integrated interface board provides DeviceNet, PROFIBUS-DP, Modbus-RTU or
FLOW-BUS protocols. |
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General Description
John Guest Controls provide a neat compact assembly which can be orientated to a suitable position for the circuit arrangement prior to tightening. The design offers especially precise adjustment through the control needle which is captive within its housing.
Our Banjo Flow Controls are suitable for both soft metal and plastic tubing.
Materials of Construction
This professional fitting is made of the following components:-
The banjo body is produced in acetal copolymer
The manufacturer of bolt and control needle are produced in brass
'O'Rings are nitrile rubber
The collet is produced in acetal copolymer with stainless steel teeth |
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High tech and sturdy air operated cock, with a floating
plug seal, meeting stringent use criteria.
An extra thick body of the actuator manufacturers and of the valve, ensuring a good resistance to mechanical and thermal distorsions.
A modular design enabling the following configurations:
Shut off valve DCX3 L
DCX3 T
DCX3 X
Divert valve DCX4 L/L
DCX4 T/L
DCX4 L/T
DCX4 L/X
PFA professional seals quality ensures a complete sealing at high temperature and a good resistance to aggressive products.
Plastomer seal can be replaced by elastomer seal
Single or double acting connection
With plastomer seal, vertical setting up (especially for DCX4)
Dimensions 1” - 1-1/2” - 2” - 2-1/2” - 3” - 4” - 5” - 6” Material
Body: 316L stainless steel
Shut-off unit: 316L stainless steel
Manual or automatic operating devices: 304 stainless steel
Plug seal: PFA and elastomer
Stem seal: viton, EPDM, silicone
Options
• Signal back equipment on the top of the actuator
• Sterilization of the stem through an upper guide bearing specifications
• External = 47 RA max (150 grit)
• Internal = 32 RA max (180 grit)
Upgraded finishes upon request:
Surface Finish
Variants
Plug and body machined for a metal to metal sealing (without seal)
Elastomer sealing (specific plug with viton, EPDM o-ring)
Manual operator device (instead of the actuator
Tank bottom type
Long stroke valve available upon request |
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| The Type-700BP Back Suppliers of pressure regulator is a high flow, highly accurate pneumatic relief cock with an adjustable set point. It's primary function is to provide protection against over pressurization in the downstream portion of a pneumatic system. This precision unit is capable of handling flows up to 50 SCFM. A rolling diaphragm provides the sensitivity that causes the Type-700BP to vent to atmosphere in response to the slightest upstream changes. |
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| A diverse range of regulators provide precise control to the inlet of the regulator and act as a precision relief cock. Products include both diaphragm and piston sensed designs with pressure control ranges from 10psi to 6000psi for use on liquid and gas applications. |
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Hydraulic Regulators - Back Pressure
54-2100 Series: 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 Pressure/High Flow/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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| These unidirectional and bidirectional blocking cocks have been realised in order to enable mounting directly on cylinders. The inner design of the blocking valves Series VBO and VBU allows a very high flow rate and reliable operation. |
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| The Type 350/360/370SS series of stainless steel regulators, filter regulators and industrial filters are designed to stand up to the harshest environments while providing highly accurate pressure regulation. Proven 316 stainless steel housing and filter assemblies along with fluorocarbon diaphragm construction make the 350/360/370SS compatible with sour gas and adaptable to off shore environments. This quality instrument is economical to buy as well as operate, and provides extremely stable and repeatable control of gas pressure. Oversized valving helps the unit achieve high flow rates with minimal pressure drop. |
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04 Series: Miniature/Lecture Bottle
Choice of 1/8" or 1/4" in and out ports
Minimal internal volume
Choice of 316 SST or brass
44-2200 Series: Compact/General Purpose
1/4" inlet and outlet ports
Industrial diaphragm sensed - highly sensitive
Various trim options available
44-2600 Series: General Purpose/Large Diaphragm
Increased sensitivity, minimal droop
Repeatability: ±1/2% of outlet pressure range
Accuracy: ±1% of outlet pressure |
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| With more than one million BARTON DPU-based instruments in service around the world today, Cameron's Measurement Systems division is a premier supplier of reliable and accurate chart industrial recorders, indicators, switches and pneumatic controllers. Originally developed in the early 1920s, our differential pressure technology features a welded bellows assembly that increases accuracy while dramatically reducing the effects of wear. To facilitate quick and easy repairs all DPU based instruments are supported with pre-calibrated exchange or repaired sub-module bellows assemblies. |
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Alicat Scientific's line of PC Series & PCR Series Digital Single Cock Electronic Pressure controllers offer customers a variety of cost saving features.
Alicat PC series pressure controllers are:
Precise Electronic digital controller is more precise than standard valve type controller.
Versatile A variety of output options including 0-5V, 0-10V and 4-20mA and RS-232
Fast Quick response speed to measure and control.
Cheap to operate Low power consumption and minimal maintenance.
Rugged Standard 302SS flow body with aluminum case housing looks good and provides long service life.
Accurate and Repeatable Accurate to +/-0.5% of FS and repeatable to +/-0.5% of full scale.
All Alicat PC series pressure controller calibrations are NIST traceable. |
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The Type-9OOX l/P, E/P transducers are a series of compact electronic industrial pressure regulators that convert an electrical signal (current or voltage) to a proportional pneumatic output. Utilizing internal solid-state feedback circuitry, the Type-9OOX provides precise, stable pressure outputs to final control elements. Immunity to the effects of vibration or mounting position, high tolerance to impure air, and low air consumption make this unit ideal for use in demanding applications.
The heart of this unique technology is a bimorph piezo actuator suppliers that is encapsulated in a protective skin. This protective skin provides defense against the humidity and contaminants often found in process operating environments.
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KOFLOC 9100, 9100R, 9100M
The KOFLOC Auto pressure driver MODEL 9100 SERIES is based on a type of mass flow controller that controls pressure using a pressure sensor manufacturer. Capable of controlling pressure at either inlet or outlet, this unit can be used alone or in conjunctions with other mass flow regulators. The MODEL 9100 SERIES utilizes the unidirectional normally closed cock with higher dependability and safety. This valve also reduces internal dead-space. It is equipped with the vapor deposition semiconductor distortion gauge type sensor for high accuracy at 1% F.S and improved control and response at all levels. It also offers a choice of response time of either 1 s or 6 s at F.S. The lineup includes a standard high temperature option especially suited for baking process and can withstand temperature of up to 80¡ÆC.
FEATURES
- Rohs compliance - SEMI stndard connections - SUS316L stainless steel
- Unidirectional normally closed valve - Highly reliable solenoid actuator supplier
- Compact - Free mounting position - Easy maintenance
- Wide selection of professional fittings, professional seals, wetted materials and communication professional interfaces
APPLICATIONS
- Bioreactor - Suppliers of fuel cell - Chamber pressure regulator manufacturers
- Burn control |
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| The Type-550X is an electronic manufacturer of pressure regulator that converts a variable signal (current or voltage) to a proportional pneumatic output. Its compact housing, accessible ports and easy adjustments provide an ideal answer to applications that are space-constrained. This economical instrument provides precision air pressure regulation to actuators manufacturers, cocks, positioners and other final control elements. An integral volume industrial booster provides high flow capacity, increasing control speed in critical applications. |
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VAV control, suppliers of actuators and differential sensors, explosion proof
Electrical, explosion proof quarter turn actuators series ExMax and RedMax, for VAV industrial dampers, from 5 Nm to 100 Nm, in acc. with ATEX 94/9/EG for installation in hazardous areas zone 1, 2, 21 and 22, for all kind of gas, vapours, mixtures and dust. Actuators with or without fail safe spring return function. 24 to 230 VAC/DC multivoltage supply, 5 motor running times adjustable on site, on-off, 3-pos, 0...10 VDC, 4...20 mA mode, 100 % overload protected, robust aluminium housing with IP 66 protection, optional stainless steel version, integrated heater for use from -40°C to +40°C/+50°C, cable connection, approx. 1 m cable, manual override, squared shaft connection 12x12 mm (size S) and 16x16 mm (size M). series ExMax-... for use in zone 1, 2, 21 and 22. series RedMax-... for use in zone 2 and 22. Optional accessories like external adaptable aux. switches, terminal enclosures and mounting brackets available.
Differentail industrial pressure sensor series ExCon-P and RedCon-P, in acc. with ATEX 94/9/EG for installation in hazardous areas zone 1, 2, 21 and 22, for all kind of gas, vapours, mixtures and dust. 24 VAC/DC supply, measuring ranges +/- 100 Pa, +/- 250 Pa,+/- 600 Pa,+/- 1250 Pa,+/- 2500 Pa,+/- 5000 Pa, +/- 7500 Pa. series ExCon-P for use in zone 1, 2, 21, 22. series RedCon-P for use in zone 2, 22. |
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Low Volume Flowmeter and -switches
Variable Area Flowmeter and -switches
Paddle Type Flowmeter and -switches
Rotating Vane Flowmeter and -switches
Flow Measurement without Moving Parts
Flow indicator |
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MODELS :
V2FIC02 Mounting (subplate)
V2FIC03 Mounting (subplate)
SIZES : 3/8 " TO 3/4"
Max. Pressure : 500 psi(350 bar)
FLOWS : 13 - 29 gpm / 50 - 110 lpm |
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| B&G Flo-Control Cocks are used for preventing gravity flow in forced water systems and to permit summer-winter operation of indirect professional water heaters. Flo-Control Valves in NPT sizes ¾" to 2" are made in combination straight-angle patterns permitting installation in either horizontal or vertical pipe lines. Larger sizes may be furnished in either straight or angle patterns. Removeable top cap allows easy cleaning and service without removing pipe connections. Manual operating position for vertical lift disc to permit gravity circulation. |
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KOFLOC 2600T, 2600S, 2600PVC
The KOFLOC All-Teflon Constant Flow Cock for Liquids / Professional chemicals MODEL 2600 SERIES is a high-performance constant flow valve for liquids and chemicals. The MODEL 2600 SERIES holds water and chemical flows constant against fluctuations of both primary and secondary pressure. It uses high-precision parts including the diaphragm valve to ensure even transition. It is also equipped with bubble purge professional taps to improve control accuracy, especially at initial flow setting.
FEATURES
- Excellent control and even transition
- Independent of primary and secondary pressure fluctuations
- Non-metal material (PTFE) professional fittings
- Suitable for most liquid chemicals
- Bubble purge taps
APPLICATIONS
- Ultra-pure water analyzer
- Environmental industrial instrumentation
- Food industry
- Chemical processes
- Toc analyser
- Fluid professional film professional sprayer |
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Fluvastop KH-...GM/GK
The orifice moves against the force of a supporting spring
in flow direction and reduces the free flow symmetry of the
housing. By a variation of holes the maximal flow may be
limited to a fixed rate.
metal design
optional installation
no additional power feeding
switch head |
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| The current family of Industrial scanner EFM Flow Industrial computers represents more than 70 years of measurement expertise culminating in the on-going development of electronic measurement technology. As stand alone units NUFLO flow computers and automation products can collect, display, process and store data for historical and real-time measurement and reporting. As part of an engineered automation system, customers can pick and choose from a variety of options to create solutions tailored to specific requirements. For this reason, NUFLO engineered systems are becoming a standard for major oil and gas production, transmission and distribution companies. |
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Flow 1,2,3,4,6,8,10,12,16,20,25,30 l/min. water
Connection G 1/2, G3/4 (up to DN 500 on request)
Material brass, st. st.
Max. pressure 10 bar
Max. temperature 300 °C
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| The shutters in aluminum to shovels contrapposte of the Rafidamp series are, today, how much better the market of the regulation and calibration of the air can offer, in fact, to taken care of an assemblage of the members joins great quality of the raw materials and performances of absolute relief, without, naturally, neglecting of the competitiveness, essential member on the today's markets. |
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Air/gas ratio controls GIK
Governors for gas GDJ
Governors for gas J78R
Governors for gas VGBF
Safety overpressure slam shut cocks JSAV
Safety relief valve VSBV
Speed and relief governors VAR, GAR
Variable air/gas ratio controls GIKH
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P38 Gas & Propane Regulator
Balanced pintle design
Exceptional flow capacity
Bubble tight/non-relieving
27 Mbtu/hr (260 scfm)
High volume applications
UL listed
Minimal effect on output pressure from variation of supply pressure
Bellofram Rolling Diaphragm
Product Detail:
The P38 uses a patented balanced pintle design which eliminates unsteady changes in outlet pressure due to inlet pressure fluctuations. The P38 is a spring opposed, diaphragm - operated, non-relieving regulator. The use of a relief cock is recommended for this product in accordance with NFPA 58.
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Pressure regulators, Flow regulators
