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Supplier: Qualitrol Company, LLC
Description: Mechanical over pressure protection device with integrated directional discharge outlet. Provides pressure relief and insulating fluid containment (requires optional piping) on transformers and load tap changers during over pressure conditions. Automatically
- Media: Gas
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Supplier: Qualitrol Company, LLC
Description: Medium Pressure Relief Device (MPRD) is designed for over-pressure conditions on oil filled transformers, load tap changers, and other related electrical apparatus. Features Uniquely designed tip/side gasket that seals under repeated operations Up to 2 switches for alarm
- Media: Gas
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Supplier: Qualitrol Company, LLC
Description: Mechanical over pressure protection device provides pressure relief on transformers during over pressure conditions, automatically resealing once pressure has fallen. Available with a stainless steel pull ring to allow for manual operation. Optional port
- Media: Gas
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Supplier: Qualitrol Company, LLC
Description: directional shield for hot oil and gas exhaust control. Features World’s leading pressure relief device pioneered automatically resealing pressure relief Greater than 50 years and 400,000 units of field experience in pressure relief have enabled Qualitrol
- Media: Gas
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Supplier: Eaton Cooper Power Systems
Description: pressure relief device Pressure test connection 1” upper fill plug with filter press connection 1” drain valve with sampler combination (2500 kVA and below) 2” drain valve with sampler (over 2500 kVA) 1” upper filter valve (over 2500 kVA) ANSI #61 Light Gray
- Output Type: AC
- Transformer Type: High-Voltage Transformer, Power Transformer, Substation Transformer
- Mounting: Pad-Mounted
- Features: Power / Power System / Distribution Transformer
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Supplier: Eaton Cooper Power Systems
Description: pads (4) Cooling radiators are welded directly to the tank Dial-type thermometer Dial-type liquid level gauge Pressure vacuum gauge Cover mounted automatic pressure relief device Pressure test connection 1” upper fill plug with filter press connection 1” drain
- Maximum Primary Voltage Rating: 5,000 to 35,000 volts
- Maximum Secondary Voltage Rating: 120 to 15,000 volts
- Power Rating (VA): 0.01 VA
- Output Type: AC
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Supplier: Eaton Cooper Power Systems
Description: VFI transformer with transformer protection protects the transformer and provides proper coordination with upstream protective devices. When a transformer fault or overload condition occurs, the VFI breaker trips and isolates the transformer. The three-phase VFI
- Maximum Primary Voltage Rating: 2,400 to 34,500 volts
- Maximum Secondary Voltage Rating: 120 to 14,400 volts
- Power Rating (VA): 500,000 to 10,000,000 VA
- Output Type: AC
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Supplier: Eaton Cooper Power Systems
Description: gauge Cover mounted automatic pressure relief device Pressure test connection 1” upper fill plug with filter press connection 1” drain valve with sampler combination (2500 kVA and below) 2” drain valve with sampler (over 2500 kVA) 1” upper filter valve (over
- Maximum Primary Voltage Rating: 2,400 to 46,000 volts
- Maximum Secondary Voltage Rating: 120 to 24,940 volts
- Power Rating (VA): 500,000 to 6,667,000 VA
- Output Type: AC
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Supplier: Chromalox
Description: Float Water Feed Control with Low Water Cutoff Pressure Gauge, Water Level Sight Glass and Blow Down Drain Valve(s) ASME Safety Relief Valve Optional Transformer Third-party certifications: UL Listed, CSA, S, M
- Heat Output (Capacity): 20,470.829068577277 to 614,124.8720573182 BTU/hr
- Maximum Pressure: 135 psi
- Features: ASME Certified, Monitor / Controller, Safety Valve, Skidded / Packaged
- Fuel Type / Heat Source: Electric
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Supplier: Sussman Electric Boilers
Description: insulated ASME coded & stamped Carbon Steel pressure vessel, Code H, 160 PSIG National Board registered ASME safety relief valve set @ 150 PSIG NPT inlet/outlet fittings up to 3-1/2"; flanged inlet/outlet fittings 4" and over Incoloy sheathed immersion element complete with
- Heat Output (Capacity): 40,941.658137154554 to 6,141,248.720573183 BTU/hr
- Maximum Temperature: 160 to 250 F
- Maximum Pressure: 160 psi
- Features: ASME Certified, Commercial / HVAC, Safety Valve
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Supplier: Lift Products, Inc.
Description: piston rods Surfaces degreased, descaled and finished with Safety Yellow and Blue enamel Smooth steel to with yellow and black safety stripes S.A.E. hoses and fittings Integral safety restraint maintenance bars Internal gear pump with check valve, relief valve and solenoid
- Mechanism: Scissor Lift
- Type: Table Lift / Positioner
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Supplier: Lift Products, Inc.
Description: Single or three phase voltage If 115/1/60V, 20 amp circuit required 24V operating control voltage NEMA-4X constant-pressure pushbutton box NEMA-12 prewired controls Magnetic starter & control transformer Thermal overload & fuses 10 ft. power cord (plug not included) 12 in. high lip on
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Supplier: Lift Products, Inc.
Description: degreased, descaled and finished with Safety Yellow and Blue enamel. Smooth steel top with yellow and black safety strips. Internal gear pump with check valve, relief valve, solenoid valve. Includes hydraulic oil and filter. Options Raised Base Double Wide Extended Lip
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Supplier: Lift Products, Inc.
Description: color. Smooth steel top with yellow and black safety stripes. S.A.E. hoses and fittings. Internal gear pump with check valve, relief valve, solenoid valve. Includes hydraulic oil and filter. Options Foot Control Switch Accordion Skirting Semi-Live Dolly Jack Caster Frame
- Mechanism: Scissor Lift
- Type: Table Lift / Positioner
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Supplier: Caterpillar Oil & Gas
Description: Flywheel and Flywheel Housing SAE No. 00 SAE standard rotation Gaseous Fuel System Low pressure regulator Electronically actuated fuel control valve Gaseous fuel heater Electronically controlled gas shut-off valve Gas induction nozzles CSA certified gas electronic components
- Wattage: 1,600 watts
- Volt-Ampere: 2,000,000 VA
- Frequency: 50 Hz
- Applications: Industrial
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When the difference between downtime and uptime can make or break your business, you want gear that’s just as tough as the problems you solve. That’s where Blacoh’s pressure relief and back pressure valves come in (read more)
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solutions capable of maintaining system integrity under continuously changing operating conditions. Thinktank TT7120/8120 Series pipeline pressure vacuum relief valves are engineered to provide pressure and vacuum protection, pipeline breathing, and vapor recovery support (read more)
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Browse, compare, and order the fluid control solutions you trust. On your schedule, on your terms.See our options
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Browse Pressure Relief Valves Datasheets for Blacoh Fluid Control, Inc. -
Lee Pressure Relief Valves are specifically designed to be the smallest valves available for safety relief applications. The smallest is only 3/16" in diameter and just over 1/2" long, and weighs only 1.5 grams. Seven different types are available, offering a wide range of (read more)
Browse Pressure Relief Valves Datasheets for Lee Co. (The) -
Type SRH High Capacity Safety Relief Valves are designed and constructed to meet the requirements of Section VIII ASME Boiler and Pressure Vessel Code and ANSI/ASHRAE 15 Code requirements and bear the ASME Code Symbol (UV). Employing proven principles of design, these Safety (read more)
Browse Pressure Relief Valves Datasheets for Parker Sporlan Division -
Pressure Relief Valves—also called safety valves, bypass valves, pump relief valves, or pump safety valves—protect pumps, systems, and tanks from excessive pressure. Prevent damage, reduce the risk of cavitation, and increase personnel wellbeing with this essential safety component. (read more)
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ThermOmegaTech®, the leading manufacturer of thermostatically controlled valves and actuators, is excited to introduce a brand-new product, the Thermal Bypass Valve with Pressure Relief (read more)
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for low flow pressure relief applications. Working temperature is -65 °F to +275 °F and the cracking pressure is preset at the factory with capabilities ranging from 800 psid up to 4700 psid. Each Zero Leak PRI is 100% tested and inspected to ensure reliable, consistent performance. Product Data Sheet Relief Valve Intro (read more)
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Protect Storage Tanks with TT7100/8100 Series Relief Valves The TT7100/8100 Series high-capacity pressure/vacuum relief valves are engineered for large-volume discharge applications, providing robust protection (read more)
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, increasing the risk of tank deformation, structural damage, and unnecessary vapor emissions. The TT7100/8100 Series Pressure/Vacuum Relief Valves are engineered to provide high-capacity tank breathing (read more)
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Handbook of Switchgears > GENERATOR PROTECTION
• Generator transformer pressure relief valve protection; .
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Successful Cold Shutdown of Onagawa: The Closest Nuclear Power Station to the March 11, 2011, Epicenter
… fixed blades, lifting of turbine pedestals, sloshing of spent fuel pool (SFP) water, falling of ceiling material debris into the SFP, flooding of the discharge water radiation monitor system (which was located in the harbor), and actuation of transformer pressure relief valves .
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Specification Issues Associated with the Development of an Agriculturally Based Biodegradable Dielectric Fluid
… been used for many years in mineral oil filled transformers with a high tendency toward oxidative degradation, such as distribution transformers, which may take on oxygen when pressure buildup due to stressing the transformers causes pressure relief valves to open, briefly allowing …
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Design Of Distribution Transformers And Substations
Such transformers incorporate a pressure relief valve which would operate in the event of an internal fault, tripping the Kv circuit breaker.