Affordable Fisher Pressure Gauge for Precision Monitoring Needs

• Customization: Available
• After-sales Service: Maintain
• Warranty: 1 Year
• Model NO.: Fisher 21B4037X012
• Measuring Range: Low-pressure Gauge
• Type: Industrial Pressure Gauge
• Accuracy: 1
• Display: Pointer
• Application: Industrial
• Structure: Spring Pressure Gauge
• Connection Type: Radial Direction
• Function: Local Indication Type, Electric Signal-controlled
• Installation Structure: Direct Mounting
• Features of Measurement Medium: General Pressure Gauge
• Indicating Pressure Reference: General Pressure Gauge
• Place of Origin: China
• Material: 316L
• Customized Support: OEM, ODM, Obm
• Product Name: Fisher 21b4037X012
• Brand Name: Fisher
• Usage: Survey Tools
• Color: Silve
• Package: Carton
• Ingress Protection: IP68, IP66
• MOQ: 1PC
• Measurement Range: 100
• Operating Temperature: -20°c to +60°c
• Diameter: 40 mm
• Pressure Ranges: Dual Scale: 0~30 Psi (Imperial) 0~2 Bar / 0~0.2 MP
• Size: 40mm, 50mm, 60mm, 80mm, 100mm, 150mm
• Transport Package: Original and New
• Specification: 10X10X10 cm
• Trademark: fisher
• Origin: China
• HS Code: 8479909090
• Production Capacity: 1000 Piece/Year
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Fisher 21B4037X012

In the dynamic and complex world of industrial instrumentation and control, the Fisher 21B4037X012 has emerged as a highly significant and versatile device. Fisher, a globally recognized and respected name in the field, has a long - standing reputation for engineering high - quality, reliable, and innovative products. The 21B4037X012 is a testament to the company's commitment to meeting the diverse and exacting needs of industries ranging from oil and gas, chemical processing, power generation, to water and wastewater treatment.

This comprehensive guide will delve deep into the features, capabilities, technical specifications, applications, and maintenance aspects of the Fisher 21B4037X012, providing readers with a thorough understanding of this remarkable instrument.
The Fisher 21B4037X012 is a specialized control valve accessory that plays a crucial role in regulating the flow of fluids within industrial processes. It is designed to work in tandem with control valves, ensuring precise and efficient control over fluid flow rates, pressures, and temperatures.
Constructed with high - grade materials, the 21B4037X012 is engineered to withstand the harsh conditions commonly found in industrial environments. Its robust build quality not only ensures durability but also contributes to its reliability, minimizing the risk of unexpected failures and costly downtime.
This device is known for its compact and space - saving design, making it suitable for installation in areas with limited space. Despite its small footprint, it packs a powerful punch in terms of functionality and performance.

1. Key Feature

1.1 Precise Flow Control
At the heart of the Fisher 21B4037X012's capabilities is its ability to provide extremely precise flow control. It can accurately modulate the flow of various fluids, including gases, liquids, and slurries, within a wide range of flow rates. This precision is achieved through a combination of advanced control algorithms and high - quality mechanical components.
For example, in a chemical plant where the precise mixing of reactants is critical for the success of chemical reactions, the 21B4037X012 can ensure that the flow rates of different chemicals are maintained within tight tolerances. This helps to optimize the reaction process, improve product quality, and reduce waste.
1.2 High - Pressure and High - Temperature Resistance
The 21B4037X012 is designed to operate in high - pressure and high - temperature environments. It can withstand pressures ranging from low to extremely high levels, depending on the specific model and application requirements. Similarly, it can function effectively in high - temperature conditions, making it suitable for use in processes such as steam generation, high - temperature chemical reactions, and oil refining.
In an oil refinery, for instance, where fluids are often processed at high pressures and temperatures, the Fisher 21B4037X012 can be relied upon to maintain its performance and integrity. This ability to operate under extreme conditions not only expands its range of applications but also contributes to its long - term reliability.

2. Technical Specifications

2.1 Flow Capacity
The flow capacity of the Fisher 21B4037X012 varies depending on the specific model and configuration. Generally, it can handle flow rates ranging from a few cubic meters per hour to several hundred cubic meters per hour. The flow capacity is typically specified in terms of Cv (flow coefficient) or Kv (flow rate coefficient), which are industry - standard measures of a valve's ability to pass fluid.
For example, a particular model of the 21B4037X012 may have a Cv value of 50, which means it can pass 50 US gallons per minute of water with a pressure drop of 1 psi across the valve.

2.2 Pressure Rating
The pressure rating of the 21B4037X012 is an important parameter. It can be designed to handle low - pressure applications, such as those in some water distribution systems, with pressure ratings as low as a few bar. On the other hand, for high - pressure applications like those in oil and gas pipelines, it can have pressure ratings of up to several hundred bar.
A model intended for use in a high - pressure natural gas pipeline may have a pressure rating of 1000 psi (pounds per square inch), ensuring it can safely and reliably operate under the extreme pressures of the pipeline.

3.Application

3.1 Oil and Gas Industry
In the oil and gas industry, the Fisher 21B4037X012 is used in a wide range of applications. It is commonly employed in oil and gas production facilities to control the flow of crude oil, natural gas, and associated fluids. In pipelines, it helps to regulate the pressure and flow rate of the transported hydrocarbons, ensuring safe and efficient transportation.
During oil well production, the 21B4037X012 can be used to control the flow of oil from the wellhead to the processing facilities. By precisely adjusting the flow rate, it can optimize the production process and prevent over - production or under - production issues. In gas processing plants, it plays a crucial role in controlling the flow of natural gas during the separation, purification, and liquefaction processes.
3.2 Chemical Processing
The chemical industry relies heavily on the Fisher 21B4037X012 for its flow control needs. In chemical plants, it is used to control the flow of various chemicals, both in the production of bulk chemicals and in specialty chemical manufacturing.
In a pharmaceutical manufacturing process, the 21B4037X012 can be used to control the flow of raw materials and intermediate products. Precise flow control is essential in pharmaceutical production to ensure the quality and consistency of the final products. In a petrochemical plant, it can be used to control the flow of monomers during the polymerization process, which is critical for producing high - quality polymers.
3.3 Power Generation

In power generation facilities, whether they are coal - fired, gas - fired, nuclear, or renewable energy power plants, the Fisher 21B4037X012 has important applications. In steam - powered plants, it is used to control the flow of steam to the turbines, which directly affects the power output of the plant.
In a coal - fired power plant, the 21B4037X012 can regulate the flow of steam from the boiler to the turbine. By adjusting the steam flow rate, the plant operators can control the speed of the turbine and, consequently, the electrical power generated. In a solar thermal power plant, it can be used to control the flow of heat - transfer fluids, ensuring efficient energy collection and conversion.

Specification

Pressure Range	0–30 psi (standard),
Accuracy	±1% FS (Grade A per ASME B40.100)
Overpressure Safety	130% FS burst protection
Temperature Limits	-20°C to +60°C (standard) / -40°C to +120°C (high-temp version)
Range	0–30 psi
Response time	≤1s
Vibration effects	≤±0.5% FS
Lifespan	≥1 million pressure cycles

Company Profile

KeRui (WeiFang) Automation Equipment Co., Ltd. is specialized in industrialautomation instrument development, production and sales, technical servicesand supporting equipment supply of specialized companies. The mainproducts are fow meters, level meters, temperature meters, pressuremeters, electrical meters, thermal meters, programmable controller(PLC),Dcs distributed control system, eight series of more than 1,000specifcations. lts products and technologies are widely used in electricpower, metallurgy, petrochemical, environ- mental protection, plasticsfood,l printing, tobacco, textile, dyeing and other fields.

Certifications

Our Service

OEM / ODM services
To meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality.
Order services
Fastest reply:Professional sales engineers 7/24 online services
Payment terms:T/T ,Western union, Paypal, Credit Card, L/C others
Fast delivery: within 24 hours release the cargo (normal spec.), Customized 7-12 days after payment .
 
MAINTENANCE & AFTER-SALES SERVICES
Customer Feedback:  Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors.
Warranty period: 12 months
Product life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensors

Packaging & Shipping

FAQ

Q: How long will you give me the reply? 

A: We will reply to you as soon as we see the information

 

Q: What is the delivery time?

A:The products in stock will be shipped after receiving the payment, and the products that

need to be ordered are subject to the factory time.

 

Q: How about your package?

A: Do not worry about the package, we have rich experience in packing.

 

Q: How about the payment terms?

A:You can choose T/T.

 

Q: What is the MOQ?

A:1PC.

 

Q: Can l get a lower price if l order large quantities?

A: Yes, cheaper prices with more bigger size orders.

 

Q:After sales and warranty?

A: We provide one year warranty lifetime technical support services.

 

 

Q:How about after-sales service?

A: We are 24 hours online, if you have any problem, please contact us directly.