PARKER 959 High Pressure Tied Diaphragm Regulator

Product Description

The Parker 959 is a high-pressure tied diaphragm regulator effective in shutting off corrosive or hazardous gases during leaks. This regulator controls various gases and liquids and features a metal-to-metal diaphragm-to-body seal. It uses a compression member to load the seal, allowing for easy replacement of the adjustment range spring without disrupting the diaphragm seal.

• Tied diaphragm enhances safety.
• Designed for high-pressure and hazardous applications.
• Metal-to-metal diaphragm-to-body seal for reliability.

Product Highlights

This diaphragm regulator is essential for safety in systems handling hazardous gases and liquids. Its construction allows for seamless operation in high-pressure scenarios while maintaining safety standards.

Product Information

Standard Information

• Brand: PARKER
• MPN: 959

Technical Specifications

• Body Material: 316L Stainless Steel, Hastelloy C-22
• Diaphragm Material: 316L Stainless Steel, Hastelloy C-22
• Burst Pressure: 10,500 psig (724 barg)
• Flow Rate: Cv: 0.04, 0.2
• Maximum Inlet Pressure Rating: Cv 0.04 3,500 psig (240 barg), Cv 0.2 1,250 psig (86 barg)
• Outlet Pressure Rating: 1-30 psig (2 barg), 3-100 psig (7 barg), 5-150 psig (10.3 barg)
• Maximum Operating Temperature: 65 °C, 150 °F
• Minimum Operating Temperature: -40 °C, -40 °F
• Port Size: 1/4 in., Face Seal Male (Swivel)