Search results with tag "Pressure control valves"
Head Pressure Control Valves - Parker Hannifin Corporation
sporlanonline.compressure is the control pressure which actuates the valve. The force on top of the diaphragm, which opposes the control pressure, is due to the air charge in the element. These two forces are the operating forces of the OROA valve that control the main port. When the outdoor ambient temperature changes, the condensing pressure changes.
Head Pressure Control Valves - Sporlan Online
www.sporlanonline.comHead Pressure Control Valves For High and Low Ambient Stability July 2012 / Bulletin 90-30 ORI-6 LAC-4-DS OROA. Page 2 – Bulletin 90-30 ... ORI – The ORI head pressure control valve is an inlet pressure regulating valve and responds to changes in condensing pressure only.
Vickers Pressure Relief Pressure Relief Valves - Eaton
www.eaton.com2 Introduction Remote Controls Small, easily installed remote pressure control valves make it possible to control a balanced piston pressure relief valve
3” & 4” Inline Pressure Control Valves - Eaton
www.eaton.comExample: 64500D – Basic 3” Inline Pressure Control Valve with a kit of parts to convert the standard ASA flange on either end to mate a Victaulic fitting. 64500E - Basic 3” Inline Pressure Control Valve with a kit of parts to convert the standard ASA
Firefighting Foam - Technical
www.ukfrs.com5.3.4 Pressure Control Valves 5.3.5 Pressurised Foam Supply (a) General (b) Distribution Manifold (c) Metering Devices (d) Inline Foam Injection (Pelton Wheel) (e) Pre-inductionUnits (f) Direct Coupled Water Pump 5.3.6 Hosereel Foam Induction and Injection Systems (a) General (b) Premix (c) Round-the-pump (d) Injection in to Pump Inlet (e) In ...
Pressure Control Valves - hydac-na.com
www.hydac-na.comPressure Control Valves 32 INNOVATIVE FLUID POWER PN#02087369 / 07.12 / CHY1110-1389 Performance Description A screw-in cartridge, direct acting, spool type, pressure reducing/relieving valve with internal spring chamber drain, intended for use as a pressure regulating
Pilot Pressure Control Valve - Bermad
www.bermad.com.au4.8 Install a listed pressure gauge on both the upstream & downstream of the Pressure Reducing Control Valve, see fig. 1 for indicated installation. 4.9 Install the Bermad 42T pressure‐reducing valve in accordance with the Standard for Installation of Fire Sprinkler Systems,