Hattersley Fig 81HU PN10 Gland Cock

The Rhodes 400 sight flow indicator is designed for optimal performance, featuring either a high sensitivity spinner or a ball that operates from just 0.7 litres per minute (when using water). Constructed with nitrile seals, a nylon spinner, or a PTFE ball, this indicator offers exceptional chemical resistance. The stainless steel version further enhances durability by including borosilicate glass as a standard feature.

These compact sight flow indicators are widely utilised in plant protection applications, effectively displaying the flow of coolant or lubrication to pumps, compressors, and engines. One of the significant advantages of the Series 400 is its versatility; it can be installed in any orientation, with the exception of the ball type, which requires horizontal positioning.

Sizes: 1/4", 3/8", 1/2", 3/4", 1"
Connections: Female BSPT Inlet x Female BSPT Outlet
Materials: Gunmetal or Stainless Steel
Maximum System Pressure: 7 Barg (Gunmetal) / 16 Barg (Stainless Steel)
Temperature Range: Up to 100°C

Features & Benefits: Cast iron construction with integral flanges, inside screw pattern with non-rising stem, and bronze trim.

Specification: Meets BS EN 1171:2002, face-to-face dimensions to BS EN 558-1, flanged to BS EN 1092-2 PN16. Wedge disc, FOCS non-rising stem, handwheel operated.

Pressure/Temperature Rating: -10 to 120°C at 16 Barg; 200°C at 12.8 Barg.

The CONCOA 425 Series four-port, stainless steel barstock regulator provides secondary or point-of-use pressure control for ultra-high purity, corrosive, or toxic gases in high-purity gas distribution systems. Rated to full cylinder pressure for safety, it features a metal-to-metal diaphragm seal, CAPSULE® seats with 360° filtration, pipe-away relief, captured vent bonnet, and front/rear panel mounting. Constructed from 316L stainless steel body, chrome-plated brass bonnet, PTFE seats and seals, 10-micron stainless steel mesh filter, 2 in gauges, Cv 0.1–0.2, 1/4 in FNPT ports, and rated for -40°F to 140°F (-40°C to 60°C). Conforms to CGA G-4.1, ANSI/ASME B40.1, PED 2014/68/EU, and CRN OH5216.