PR-7 Series Ultra High Flow Adjustable Pressure Reducing Regulator The PR-7 Series has been designed for those applications using high gas fl ow rates while still requiring a compact package. In addition, this unit will handle hydrogen fl ows up to 1000 liters per minute with none of the resonance problems typical with many regulators attempting such an application. While designed for gas fl ow applications with low inlet pressures and low diff erential pressures, this valve has been constructed to withstand inlet pressures up to 3600 psig. With capability of holding outlet pressures closely with large changes of fl ow requirements, this valve is very suitable as a primary pressure supply to other pressure regulators located downstream.
The DV1 Series Diaphragm Valves are totally free of springs, bellows, packing, o-rings and lubricants in the process wetted area. Metal-to-metal seals to atmosphere ensure that there is no adsorption of undesirable elements into the flow stream. Elgiloy® diaphragms insure the utmost in corrosion resistance and life span.
Features & Specifications
2-way on/off control
Metal-to-metal seals to atmosphere
Wide variety of materials for virtually all applications
No o-rings, springs, or lubricant in flow
Very low internal volume (0.01cc)
Manual 1/4+ turn or pneumatic actuation
Pressures from vacuum to 3,600 psig
Optimal diaphragm design provides for long cycle life
40µ sintered stainless steel inlet filter on air port of pneumatic actuators extends life of actuator
These valves are especially suitable for shutting off and throttling steam, condensate from steam, oil and air.
They are ideally designed for installation upstream and downstream of steam traps. They are situated in bypass pipes, in controlled systems with temperature regulators or pressure reducing valves, and upstream of pumps.
The primary task of steam traps is to remove condensate from steam-operated heat transfer systems in the optimum way, so that these systems can function without problem for a long time. This involves a variety of requirements, for which different steam trap systems are available.
Condensate drain valve for discharging condensate from steam systems on start-up and for draining remaining condensate when the system is stopped. With integrated dirt trap (Y-strainer) and hand-purging knob. Closing pressure 0.8 bar as standard.
Steam traps for low-pressure steam heaters.
Kondensatableiter für Niederdruck-Dampfheizungen.
TK 23, TK 24
Steam traps with thermostatic capsule for thermostatic pilot control, for removing large and continuous condensate flowrates
GK 11, GK 21
Steam traps with stage nozzle for discharging larger condensate flowrates. With integrated Vaposkop for optimum trap adjustment.
Steam traps with ball float and rolling ball seal for removing fluids from compressed air or gas.
Prevent steam leakage and banked-up condensate with state-of-the-art technology
Steam traps are subject to wear. This in turn leads to loss of steam or banking-up of condensate. Experience shows that the failure rate of faulty steam traps is as much as 25 %. This failure rate can be slashed to less than 5 % with annual inspections and the necessary maintenance.
Steam traps of all makes can be inspected by ultrasonic measurement during ongoing operation. The measured ultrasonic spectrum is shown on a display unit as needle deflection on a scale, or as a curve on a graph, depending on the testing system used.
Compact, maintenance-free steam traps of stainless steel for connection to universal connectors. These steam traps can be secured with just two screws. Installation and removal is therefore extremely quick and simple.
For connection to universal connectors, we offer:
Steam traps with membrane regulator – MK 36A-71/-72
Bimetallic steam traps – BK 36A-7
Thermodynamic steam traps – DK 36A-7
Inverted bucket steam traps – IB 16A-7
The types of connector are:
Simple – UC 36
With dirt strainer (Y-strainer) – UCY 36
With integrated stop valves, test and drainage valve – TS 36
Suitable for discharging small to medium volumes of condensate. Ideal for draining: