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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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Features
* Very low pressure output ranges
* Excellent set point stability
* Adjustable DC motor speed
* Output pressure locks in last position in event of power failure.
* Standard commercial enclosure or Explosion-proof NEMA 4X housing
* End of travel limit switches
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Beswick Engineerings "PCFCD" Pressure Compensated Flow Control Valve was selected as the Best Product Winner, in the Motion Control category, of Design News magazines 2008 Golden Mousetrap Awards. This accolade was just announced to the public in the September 22nd, 2008 issue of Design News.
The PCFCD-1N1 is designed to maintain a constant flow rate, which the customer can adjust, regardless of upstream or downstream pressure variations. It works with both liquids (incompressible fluids) and gasses (compressible fluids) but is primarily intended for the control of liquids. The pressure regulation is accomplished with a low friction diaphragm mechanism. Beswick has applied for patent protection on this unique valve.
The PCFCD-1N1 sets an industry standard for miniaturization. It is lightweight.tipping the scales at only 48 grams. Customers will find it particularly useful when space, weight, and precise liquid flow control are critical.
The PCFCD-1N1 controls flow rates of 0 to 4.2 gallons per hour of Water (0 to 20 cubic feet/hour of Air). It is especially suited for the control of low flow rates. The maximum rated inlet supply pressure is 500 psig. Both the inlet and outlet ports are tapped 10-32. The valve body is both small and lightweight allowing for convenient in-line mounting without the need for a panel mount thread. The PCFCD-1N1 is currently available in brass. Buna-N is the standard seal material. Fluorocarbon (Viton) is optional.
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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 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 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 modular subminiature precision pressure regulators are ideal for instrumentation, medical and industrial applications. They provide the ultimate in regulation of pressure and feature excellent repeatability, a sensitive 20 turn adjustment and miniature size.
Balancing of the valve seat gives an output that is virtually unaffected by changes in supply pressure. Only 0.1 PSI output change with a 10 PSI supply change.
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R119J
high-duty and low-cost
0.2 - 18 bar, ratio 1:1
G1/4 - G2 1/2, 44 000 l/min
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Pressure Regulator
Sizes Available: Miniature Series 1/8", 1/4" NPT, Compact Series 1/4", 3/8", 1/2" NPT, Large Series 1", 1-1/2" NPT
Relieving diaphragm air pressure regulator reduces system pressure to level.
Includes a non-rising plastic knob adjustment.
Maximum Inlet Pressure: Miniature 250 psig, Compact 300 psig, Large 300 psig
Regulated Secondary Outlet Pressure Ranges: Miniature: 5 to 50 psig and 10 to 100 psig; Compact: 6 to 60 psig, 12 to 125 psig, 15-150 psig; Large: 5 to 50 psig and 15 to 150 psig.
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64-2600 Series: Pressure Reducing Regulator
Semiconductor grade pressure reducing regulator. Available in two inlet pressure versions, 600 psi and 3,500 psi. For low flow applications. With several outlet pressure ranges up to 500 psi. 10 or 5 Ra internal surface finish. Tube stubs or metal face seal type connections.
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AirTronic
solid industry design, 1% precise
with proportionalmagnet, G1/8 - G1
0 - 0.1 / 50 bar, vacuum, 300 / 6800 l/min
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This proportional pressure regulator with digital control can be configured using a PC software, to optimise its response time and accuracy, while maintaining its reliability and dynamic performance levels.
Integrated functions:
* Digital display
* PID parameters set-up
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R038/R039
plastic construction, for air or water
40 x 76, precise, G1/8 - G1/4
outlet 0 - 2 / 12 bar, 380 l/min
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44-1100 Series: High Pressure-Reducing
Excellent sensitivity
Piston sensed for high cycle life
Inlet & outlet gauge ports standard
40 micron (nominal) inlet filter
Removable valve module for easy field repair
Self-venting standard
44-1300 Series: High Flow/High Pressure-Reducing
Excellent sensitivity
Self-venting
Extremely reliable
Spring, dome or air ratio loading
44-2200 Series: General Purpose/Compact-Reducing
1/4" inlet and outlet ports
Diaphragm sensed - highly sensitive
Various trim options available
44-3400 Series: General Purpose/Two Stage-Reducing
Decaying inlet characteristic: .04 per 100 PSIG inlet pressure change
Various trim options available
44-5800 Series: Steam or Electric
Main applications: Liquid Petroleum Analyzer, Petrochemical/Refinery Analyzer and Sampling Systems
For worldwide use: Designed for 120VAC/240VAC, 50/60 Hz
4-20 mA analog output capability for remote temperature monitoring and data acquisition
Optional LCD temperature display
Durable - tolerant to power voltage spikes
Optional heating capacity up to 400 watts for faster response to flow variations
Patent pending heat transfer technology
26-1000 Series: High Pressure-Reducing
Outlet pressure ranges are field changeable
Numerous porting options
Optional inlet pressures to 20,000 PSIG
Large handknob provides fast low-torque pressure settings
Self-venting standard
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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Performance:
This proprietary design is so effective at keeping the pressure constant it is hard to believe without seeing it for yourself. It can hold the set pressure to within 1psi over it entire working range.
The inlet pressure will only increase after the flow rate has exceeded the Pressurematic's operating limit. For potentially higher flow rates, several Pressurematics can be used in parallel.
Features:
Adjustable pressure setting is tamper resistant
Inlet pressure within +/- 1 psi of factory set pressure
Designed for 20 year maintenance free life cycle
Specifications:
Flow: 0.1 to 24 GPM (0.3 to 90.84 l/min.)
Pressure: 10 to 150 psi (0.7 to 17 bar)
Temperature: up to 150 F (66C)
Custom Sizing Available
Dimensions:
1 3/4" H x 2 3/4" L x 1 3/4" W (4.4 cm H x 7.0 cm L x 4.4 cm W)
Male inlet/outlet: 12 & 16 size SAE 37 JIC
Wet Materials: 12L14 steel, zinc-plated; aluminum alloy, Viton O-ring
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The Type 655 and 655R direct-acting diaphragm actuators, in combination with Fisher valve bodies, provide control for a wide variety of pressure regulation applications. The Type 655 is used for pressure reduction service on push-down-to-close bodies, and the Type 655R is primarily for pressure relief use on push-down-to-open bodies. This actuator can be used with Fisher E-body control valves.
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PH1600 Series: Low Pressure, High Flow
FDA Title 21 & USP Class VI Materials
Flows to 250 SCFM N2
Gas and clean steam versions
Ports from 1/2" - 1 1/2" tube ends, sanitary
PH1800 Series: Low Pressure, Very High Flow
FDA Title 21 & USP Class VI Materials
Flows to 1400 SCFM N2
Gas and clean steam versions
Ports from 3/4" - 1 1/2" tube ends, sanitary
PH-2200 Series: Compact, Low Pressure, Low Flow
FDA Title 21 & USP Class VI Materials
Flows to 5 SCFM for specialty gas & clean air applications
Ports from 3/8" - 1/2" tube ends, sanitary
PH-2600 Series: Compact, Low Pressure, Low Flow
FDA Title 21 & USP Class VI Materials
Flows to 10 SCFM for specialty gas & clean air applications
Ports from 3/8" - 1/2" tube ends, sanitary
PH-3200 Series: Compact, Low Pressure, Medium Flow
FDA Title 21 & USP Class VI Material
Gas and clean steam versions
Tracking version for agitator seals
Gas flows to 50 SCFM N2
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Crescocito CPR 08A
CRP 08A is a pilot air operated for precise control of paint supply.
Internal designs for optimum performance. Very low usage of cleaning agents/solvents needed per cleaning due to small internal volume and unique design.
All wetted parts made in high grade stainless steel for increased life time.
Large diaphragm diameter for high sensitivity and accuracy.
Dual diaphragms. Teflon diaphragm for fluid function.
Suitable for all types of paint materials, from water based to solvent and UV materials.
Many sizes and types of fittings for fluid connections.
Materials used in CPR 08A:
Housing: Stainless Steel
Cover: Aluminium with surface treatment
Fittings: Stainless Steel
Sealings: Perflour rubber, Teflon
Max working pressure: 8 bar
Size of paint hoses: 4,6,8,9,10,12 mm
Type of fittings: Straight or angled connectors.
Size of pilot air hose: 6/4 mm
Part number: 242 008 000
Approvals: CE, Atex
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SJS Series: Tracking/Pump Applications
Maintains accurate differential pressure when incorporated into a double seal system
Tracks upsets in system pressure and decreases downtime by increasing seal life
42 MW: Welded Diaphragm Instrument Isolator
Isolated and protects the regulator from corrosive process media
Intended for use with our wide range of tracking regulators
Assists in the control of pressure in fugitive emission and/or mechanical seals applications
44-4000 Series: High Flow Cv=2.0 or .7/Positive Bias-Reducing
Captured self-venting standard
Adjustable bias pressures
Compatible with TESCOM electronic pressure controllers
26-2900 Series: Negative Bias-Back Pressure
High Flow
Negative spring bias
Designed for BIBS application
Diaphragm sensed - highly sensitive
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Vacuum to 3,500 psig (241 bar) inlet, 500 psig (35 bar) outlet Flow
capacity, to 100 slpm (0 to 3.5 scfm) HF Option , Stainless Steel or Brass construction , Hastelloy C-22 Internals, 'SH' option,for added corrosion resistance, High leak integrity, Machined from bar stock, Optional accessories, Fine adjustment control(six turns of the knob from off to wide open) ,Cleaned for O2 service, Field repairable Diffusion resistant Stainless Steel
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Back Pressure Valves
* CNC precision machined parts
* Cost effective and reliable
* Pressures from 8-150 psi (350 optional)
* Variety of materials available
* Anti-syphon protection
* Fine pressure adjustment
* Optional air release and gauge port
Sigmamotor back pressure valves prevent siphoning and varying rates of dosage from fluctuating downstream pressure by enacting positive discharge pressure in your metering pump system.
Inside the valve is a diaphragm held in place by a spring which is pressure set. When the pressure is exceeded the PTFE diaphragm is pushed up and material flows through the valve to the injection point. The valves are set at 50psi but are easily adjusted in the field.
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The Porter Model 4000 Regulator is a high performance miniature size
pressure regulator.With a compact diameter of only 1 1/8, it fits easily
into the smallest of instruments, yet its performance surpasses that of many
competitive large diaphragm regulators. It is direct acting, non-relieving and
provides minimal output change over a wide variation in supply pressure.
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The Porter 400 Series Electronic Pressure Regulators combine the proven Porter EPC Electronic Proportional Control Valve with an integrally-mounted pressure sensor and the necessary electronics for self-contained closed-loop pressure control. Models 415 and 425 permit regulation of forward and back pressures respectively. The controlled pressure is established by a user-applied 0-5 Vdc setpoint voltage.
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A range of electro-pneumatic pressure regulators G 1/4 and G 1/2 which, by means of an integrated electronic control system and pulse width modulated solenoid valves, controls the output pressure proportionally to an internal feed-back through an integrated pressure sensor.
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EPDN SERIES ELECTRONIC PRESSURE REGULATORS
Very fast response times
Accurate output pressureExcellent linearity and hysteresis
Robust industrial design
Quick, full flow exhaust
Digital disply indicates output pressure
M12 electrical connector
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Gas fuel control (metering) valve for industrial and aeroderivative gas turbines.
Used On:
Co-Generation Packages, Gen Set Packages , Compressor Plugs
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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 valves 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 valve is recommended for this product in accordance with NFPA 58.
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