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Stiefel - Boiler Pressure Gauge Components: Keeping Control Within Desired Limits Has Never Been Easier

The Stiefel analog gauges and high pressure (up to 40 bar) boilers digital transmitters with an accuracy of ±1% FS, are a part of their the boiler pressure gauge. Glycerin-filled cases along with steel internal components add protection while meeting the requirements.
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Stiefel's Boiler Parts Benefits.

Reducing costs with Global Logistics Support.

The operational costs associated with the parts of our boilers is economically feasible. We provide the quickest, same-day fulfillment of ignition electrodes and pressure regulators, giving us a global advantage with 24/7 customer service as well. In Canada, our bundled maintenance kits, which have portions that are put together for easy CE, UL, and CSA certification, helped reduce the district heating plant's inventory costs by 25%. Additionally, the modular framework on the butterfly valves enables 50% less maintenance time while changing the ceramic-coated discs on site, lowering the turnaround time at the Spanish ceramics plant.

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Stiefel’s pressure gauges are designed to endure the harsh conditions of boilers. Their analog gauges come with glycerin-filled cases to dampen vibrations and prevent needle flutter, whilst digital transmitters featuring HART protocol deliver live pressure data to control systems. The backlit displays alongside the large dials improve readability in low-light settings. Moreover, the 316L stainless steel construction makes the gauges resistant to corrosion and boiler water contaminants. Our pressure gauges for a refinery’s high-pressure boiler sustained the three year accuracy claim of ±0.5 bar. Competing models that attempted the same claim needed annual recalibration.

Frequently Asked Questions

Does Stiefel offer a service for specific models of boilers to manufacture individual parts?

Definitely. Our services include custom part development through CAD/CAM, and include custom CNC machining, laser welding, and rapid prototyping. For instance, we collaborated with the European boiler manufacturer to design a control module featuring integrated IoT sensors that considerably streamlined the product development time by 30%. No matter what your requirements are, be it modified non-standard boiler flanges or proprietary seals designed specifically for cryogenic applications, our engineers will work together to ensure that you get tailor-made solutions within six to eight weeks.

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Customer Reviews

Hans M.
Dependable Parts for Outdated Boiler Systems

Stiefel’s boiler parts have really saved us a lot of stress with our 20 year old industrial boilers. The replacement ignition transformers and flame sensors are working perfectly and they even work with our old Honeywell controls. We are reducing unexpected shutdowns by more than 70% since switching and also thanks to same day servicing for urgent fuel filter parts.

Li Na
Tailored Stiefel Solutions for Our Waste Boiler Project

Stiefel provided us with exceptional tungsten carbide nozzles along with valves that are resistant to corrosion. The abrasively charged particles and high temperatures of over two years have not replaced their parts. With Stiefel, satisfying tight deadlines was simple due to their speedy prototyping and material selection.

Sarah T
Stiefel as an International Industry Leader: Cost-Effective Maintenance

As a commercial property manager, the cost benefits offered by Stiefel are unparalleled. Their extensive inventory of solenoid valves and control panels are cheaper by fifty percent than OEM parts, but retain premium quality. In addition, their bulk discounts on annual maintenance contracts have saved us $10,000 a year.

Ahmed K
Harsh Environment of a Power Plant: Unmatched Stiefel Durability

While other brands were failing, Stiefel's boiler plant parts saw extreme durability in case of Desert-Power plants hot environment. Their IP68 rated actuators and cermanic-lined valves have outlasted other brands by twice. Remote diagnostics enable us to predict problems, allowing for uninterrupted trustable performance backed by excellent support.

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Advanced Material Engineering

Advanced Material Engineering

Some of Stiefel’s more distinctive work includes silicone carbide ignition transformers (working at resistances of 1,400°C) and PEEK-sealed valves which are shut off from chemically reactive fuel systems. These materials minimize the frequency of maintenance needs, as in a Mexican refinery where our parts lowered annual replacement expenditure by 45%, and increase the lifespan of parts.
Global Certification and Compliance

Global Certification and Compliance

Parts of our boilers have CE, ATEX, UL, and CSA certification as fitting for use in regulated markets globally. For example, our explosion proof solenoid Valves EEx d IIC T6 approved for Zone 1 hazardous areas are suitable for LPG powered boilers sold in the EU and North America.
Data Driven Predictive Maintenance

Data Driven Predictive Maintenance

Using our IoT-enabled parts like sensors placed in actuators and valves, clients obtain intel concerning their parts’ health in real time. A Dutch dairy plant’s use of this data to predict nozzle wear and replace them proactively led to a 35% reduction in unplanned downtimes and improved their maintenance budget.