Passive Dehydration System Parts 

3x24-pds-new-rendering.jpgThe PDS, or Passive Dehydration System, is Croft’s preferred alternative to a glycol unit for the dehydration of natural gas. Dehydrating raw natural gas is necessary to remove the water to bring the gas to a point where it is within a range to make it pass pipeline specification usually 7 lbs/MMcf. The PDS utilizes a patented, environmentally-friendly desiccant, enviroDRI™, to dehydrate the gas with minimal moving parts. Wet gas enters the inlet at the bottom of the vessel which allows the gas to rise through the enviroDRI™ and combine through adsorption. Since the enviroDRI is non-hazardous, there are no special disosal instructions.

It is recommended that the PDS be serviced on a 30-day schedule to ensure the system is running properly, as well as the parts. As with any system, there are many parts that can wear down over time.

Passive Dehydration Parts

  • The RG40 is a compact, high pressure, spring operated regulator designed to reduce high pressures down to working pressures.

    BMD

    RG40 Pressure Regulator

    The RG40 is a compact, high pressure, spring operated regulator designed to reduce high pressures down to working pressures. It features a rugged brass body and housing with a durable metal diaphragm and nylon disk for handling high pressure drops...

  • The RG20 is commonly referred to as "Little Joe," is a direct spring operated, pressure regulator. (Photo)

    BMD

    RG20 Pressure Regulator

    The RG20, commonly referred to as "Little Joe," is a direct spring operated, pressure regulator that can be used anywhere pressure regulation of natural gas, air or other gas is required. Its housing can be moved to one of four positions to save space...

    $135.00
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  • The RG30 is a compact, spring-operated regulator normally used to supply air or gas to pilots.

    BMD

    BMD RG30 Pressure Reducing Regulator

    The RG30 is a compact, spring-operated regulator normally used to supply air or gas to pilots, positioners or other pneumatic controls. It features an internal relief to help maintain an accurate downstream pressure, rugged aluminum housing construction...

  • RG10 Pressure Regulator

    BMD

    RG10 Pressure Regulator

    The RG10, commonly referred to as "Big Joe," is a High Pressure, direct spring operated, pressure regulator. Its high pressure, heavy duty design makes it ideal for pressure regulation in the oil and natural gas industry. Typical applications include...

    $235.00
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  • The LC10 liquid level controller is a rugged, displacer operated liquid level controller (Photo)

    BMD

    LC10 Pneumatic Level Controller

    The LC10 liquid level controller is a rugged, displacer operated liquid level controller that is ideal for use on scrubbers, separators, heater treaters or anywhere else liquid level control is needed. Its industry-proven force balance design allows for...

    $365.00
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  • Water Vapor Detection tubes designed for H20 detection in natural gas streams.

    BMD

    CV10 Control Valve

    The CV10 is suited for wide range of applications such as flow control, pressure control and level control. Typical areas of installation include wellheads, separators, scrubbers and other production equipment. The CV10's hammer union allows maintenance...

    $400.00
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  • For temperature-controlled system shutdown until manually reset.

    Kimray

    T12 Manual Reset

    For temperature-controlled system shutdown until manually reset. Connection Size: 0.5 " Connection Type: Male NPT Body Material: Cast Ductile Process Fluid: Gas Pilot Type: Vent Pilot...

    $280.00
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  • The Kimray T12 Temperature Controller has a modulated, or throttling, signal output.

    Kimray

    T12 Thermostat

    The Kimray T12 Temperature Controller has a modulated, or throttling, signal output. Can be direct or indirect signal output based on how it is installed. Connection Size: 0.5 " Connection Type: Male NPT Body Material: Cast...

    $143.00
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  • The Kimray 30 HPG-D Reg Pilot is a pressure sensing device designed to output a gas signal based on a set pressure.

    Kimray

    30 HPG-D REG PILOT

    The Kimray 30 HPG-D Reg Pilot is a pressure sensing device designed to output a gas signal based on a set pressure. These pilots are commonly used on control valves to operate them as Backpressure or Pressure Reducing regulators.

    $328.00
    This item is temporarily out of stock.
  • PG150 Pilot

    Kimray

    PG150 Pilot

    The Kimray 150 PG Pilot is a pressure sensing device designed to output a gas signal based on a set pressure. The 150 PG Pilot has a set pressure range of 150-1500 PSIG. These pilots are commonly used on control valves to operate them as Backpressure or...

    $922.00
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