Niezgodka Type 14 Relief Valve - Stainless & Special Alloys

The CONCOA 432 Series six-port, dual-stage cylinder regulator provides stable pressure control for toxic, non-corrosive, and ultra-high purity gases in laboratory and industrial settings. Dual-stage design minimizes pressure fluctuations from cylinder depletion. Features include metal-to-metal diaphragm seal, CAPSULE® seats with 360° filtration, cleanroom assembly, helium leak-checked integrity, pipe-away relief, and captured vent bonnet. Constructed from 316L stainless steel body with chrome-plated brass bonnet, PCTFE/PTFE seats, 10-micron stainless steel filter, Cv 0.1, 1/4 in FNPT ports, and 2 in gauges. Rated up to 3000 PSIG (3500 or 4500 PSIG optional), temperature range -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.

The NABIC Fig 503 Three Way Valve, commonly referred to as a Three Way Escape Valve, is specifically engineered for application in vented hot water systems. This high-performance valve ensures a continuous connection from the boiler or calorifier to the atmosphere, thereby enhancing system efficiency and safety. By installing the NABIC 503, you can utilise a single common vent pipe, allowing the system to remain operational even while maintenance is conducted on individual units. NABIC Valves now come with an industry-leading 5-Year Guarantee, providing you with peace of mind and reliability.

Specifications

Sizes: 3/4" (DN20), 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), 2" (DN50), 2.1/2" (DN65)

Connections: Female BSP

Materials: Gunmetal body

Pressure: Max 7 Barg

Max Temperature: 93°C

Features & Benefits

• Effectively resolve issues caused by foreign particles within piping systems. • Durable perforated stainless steel screen designed for low flow resistance, crafted from high-quality materials. • WRAS approved for use with hot and cold water systems up to 85°C. • Features 0.75mm perforations in the screen.

Specifications

• Strainers equipped with a stainless steel perforated strainer element, featuring 0.75mm diameter holes. • Screens incorporated into Hattersley Strainers meet the high standards of materials and craftsmanship synonymous with all Hattersley products. • Please note, this strainer is not suitable for use with group 1 gases, group 2 gases, or unstable fluids, in accordance with the Pressure Equipment Directive 2014/68/EU.

Pressure/Temperature Rating

• Rated to 32 bar from -10 to 200°C.