supply of hvac controller , supplying, installing, testing and commissioning of remote sensor, pt1000, 300mm probe m ake: honeywell, seimens or equivalent [ warranty period: 30 months after the date of delivery ] ] , supplying, installing, testing and commissioning of temperature controller, -operating: 0-50 degree c, 5-80% rh- accuracy: (plus, minus) 0.3 degree c- sensor: pt1000- output: 2-10v / 4-20ma- power: 24vac make: honeywell, seimens or equivalent [ warranty period: 30 months after the date of del ivery ] ] , supplying, installing, testing and commissioning of actuator of given specification, specificati ons, type: electric modulating actuator supply voltage: 24 vac / 230 vac control signal: 0-10 vdc, 4-20 ma , feedback signal: 0-10 vdc (position feedback to bms) fail position options: normally closed (nc) normall y open (no) medium: chilled water temperature range: 2 degree c to 120 degree c max differential press ure: as per actuator sizing close-off pressure: matching actuator force make: honeywell, seimens or equiva lent [ warranty period: 30 months after the date of delivery ] ] , supplying, installing, testing and commissioning of 3-way valve (65mm), suitable for applicati on in chilled water / hot water / fluid handling systems, complete in all respects. the valve shall be of 2-por t design with inlet and outlet connections, capable of isolation or modulating control of flow. the valve bod y shall be constructed from high-quality materials such as bronze, brass, or stainless steel, suitable for the system pressure and temperature conditions. the internal trim components including plug/disc, seat, and s tem shall be of corrosion-resistant material ensuring long service life and tight shut-off. the valve shall be provided with replaceable seat and seals made of ptfe/epdm or equivalent, ensuring leak-proof operation and compliance with relevant leakage class standards. the valve shall be suitable for a pressure rating of p n16 (or higher as specified) and temperature range as required for the system. the valve shall be equippe d with an appropriate actuator (manual/electric/pneumatic) the actuator shall have fail-safe operation (nor mally open or normally closed) as per design requirement. the actuator shall include manual override, posi tion indicator, and necessary mounting accessories. the valve shall have threaded/flanged/welded end con nections, make: honeywell, seimens or equivalent [ warranty period: 30 months after the date of deliver y ] ]