DOMUS HF Regulador de Pressão Pressure Regulator

Product catalog summary

Introduction
The Domus HF is a pilot-operated pressure regulator designed for high inlet pressures up to 103 bar (1500 psig) and maximum outlet pressures up to 60 bar (914 psig). It is suitable for various applications such as high-pressure first stages, farm-tap regulators, high-pressure processes, underground storage, small city gates, district stations, compression stations, gas gathering, and town border stations. The regulator can handle natural gas, air, and other gases without needing orifice changes due to its balancing internals.

Farm-Tap Pressure Regulators
These regulators allow rural residents without a gas distribution system to connect directly to a high-pressure transmission pipeline. They typically reduce the pressure from 62 - 68.9 bar (900 - 1000 psi) to 2.7 - 3.5 bar (40 - 50 psi).

Working Principle
The Domus HF operates by loading pressure in the diaphragm's upper chamber. The pilot receives inlet pressure and discharges the desired outlet pressure into the diaphragm chamber. A bleed valve relieves excess pressure when needed. The regulator remains closed without gas consumption, and opens when consumption decreases pressure under the diaphragm.

Pilot Models G31F / G33F
These pilots have a simple construction with few internal parts, reducing maintenance time. They offer outlet pressure accuracy up to 2.5% and include an internal filter to protect against particles.

Technical Characteristics
The regulator's body is made from ASTM A516 GR.70 or AISI 316, with other components made from materials like Buna N, Viton, and AISI 316. The filtration degree is 50 microns.

Sizing
Sizing is based on inlet and outlet pressures, flow type (critical or sub-critical), and conversion factors for different gases. The regulator's capacity should not exceed 90%, and configurations may require capacity reductions.

Dimensions and Weights
Dimensions and weights vary based on the connection size, with specific measurements provided for different configurations.

Company Information
Gascat Indústria e Comércio Ltda. is located in Indaiatuba, SP, Brazil, with contact information provided for sales and distribution. The company follows a policy of continuous improvement and reserves the right to change specifications.

Catalog excerpts

DOMUS HF Regulador de Pressão Pressure Regulator

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INTRODUÇÃO O Domus HF é um regulador piloto operado para alta pressão de entrada de até 103 bar (1500 psig) e pressão máxima de saída até 60 bar (914 psig) sem necessidade de mudança de orifício por causa dos componentes internos de balanceamento. É excelente a seguir algumas das principais aplicações de uma grande diversidade onde este regulador pode ser aplicado: • Primeiro estágio de alta pressão • Regulador “Farm-tap” • Porcessos de alta pressão • Armazenamento subterrâneo • Pequenos “City Gate”/Estação do Distrito • Estação de compressão • coletor de gás • Estação da cidade de fronteira...

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DOMUS HF Regulador de Pressão Pressure Regulator-3

WORKING PRINCIPLE O regulador de pressão Domus HF piloto operado trabalha pelo princípio de carregamento de pressão na câmara superior do diafragma. The pressure regulator Domus HF Pilot operated works by principle of pressure loading in the diaphragm upper chamber . The pilot receives directly from the inlet pressure of the process and discharge in the diaphragm upper chamberthe outlet pressure (set point) desirable to the process. Such value is obtained using the pilot adjusting screw. O piloto recebe diretamente a pressão de entrada do processo e descarrega na câmara superior do regulador...

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£) GASCAT _PILOTO G31F / G33F Os pilotos modelos G-31F e G-33F tem construgao bem simples e, portanto, poucas pegas internas, o que reduz o tempo de manutengao e facilita o manuseio. A precisao de regulagem de pressao de salda pode atingir valores de ate 2.5%. Ambos os modelos possuem elemento filtrante interno para protegao do obturador e sede do piloto, retendo pequenas particulas presentes do gas do processo. The pilot models G-31F and G-33F have a simple construction and, because of this, less internal parts what reduces the maintenance time and become easier the repair job. The outlet pressure...

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CARACTERlSTICAS tecnicasTECHNICAL CHARACTERISTICS COMPONENTE

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DIMENSOES E PESOS / DIMENSIONS AND WEIGHTS GASCAT Gascat Industria e Comercio Ltda. Rodovia SP 73, n° 1141 - Distrito Industrial Indaiatuba - SP - Brasil - CEP 13.347-390 Tel.: (55 19) 3936-9300 [email protected] / [email protected] www.gascat.com.br Representante / Distributor DIMENSOES (mm) / DIMENSIONS (mm) A politica da Gascat e embasada na melhoria da qualidade e desenvolvimento continuos. A empresa reserva o direito de alterar especificagoes e melhorar projetos sem previo aviso. The Gascat policy is one of continuous improvement and development. The Company reserves the right to change...

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DOMUS HF Regulador de Pressão Pressure Regulator

DOMUS HF Regulador de Pressão Pressure Regulator

Catalog excerpts

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