Type 1190 Low-Pressure Tank Blanketing Regulator
Product Introduction
The Type 1190 Low-Pressure Tank Blanketing Regulator is a pilot-operated low-pressure tank nitrogen blanketing regulator used to continuously provide stable micro-positive pressure protection for the tank, reduce media evaporation loss, and prevent air and moisture ingress.
Detailed parameters
|
Parameter |
Description |
|
Product Model |
Fisher™ Type 1190 |
|
Regulator Type |
Pilot-operated low-pressure regulator |
|
Primary Function |
Tank blanketing / nitrogen padding |
|
Outlet Pressure Range |
0.25 in. W.C. to 7 psi (configurable) |
|
Maximum Inlet Pressure |
Up to 300 psig |
|
Applicable Media |
Nitrogen, natural gas, and other inert gases |
|
Body Sizes |
Multiple sizes available for various flow requirements |
|
Installation |
Standard inline piping installation |
Core Advantages
More Precise Pressure Control
Adopting a pilot-operated pressure regulating structure, it offers faster pressure response and more stable control.
Wide Low-Pressure Adjustment Range
The outlet pressure range is adjustable (0.25 in. W.C. to 7 psi), meeting the low-pressure protection requirements of various storage tanks.
Strong Pressure Bearing Capacity
The maximum inlet pressure can reach 300 psig, adapting to complex gas supply conditions and ensuring stable output even under high-pressure gas sources.
Applications
Petrochemical Storage Tanks: Used for nitrogen sealing of gasoline, diesel, and solvent storage tanks to reduce evaporation losses and lower the risk of explosion.
Chemical Raw Material Storage: Used for storing liquids such as methanol and ethanol to prevent air ingress that could lead to oxidation or moisture absorption.
Pharmaceutical Storage Tanks: Maintain a clean protective atmosphere to prevent raw material contamination and ensure product quality.
Food Liquid Storage Tanks: Used for storing edible oils, syrups, etc., to delay oxidation and extend shelf life.
Quality Control
Strict Raw Material Selection: Valve bodies, valve cores, diaphragms, etc., are made of materials conforming to ASTM and other standards to ensure pressure resistance and corrosion resistance.
Precision Machining: Key components are CNC machined, with strict control over dimensional tolerances and sealing accuracy.
Comprehensive Performance Testing: Air tightness, pressure, flow rate, and actuation sensitivity tests are conducted to ensure stable operation.
100% Factory Inspection: The entire unit undergoes inspection, and factory inspection reports are available.
FAQ
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