Flanged Ultrasonic Electronic Modulating Pressure Independent Control Valve

Proportional control
Equal percentage characteristic
Valve position is displayed
Static balancing (with manual flow limiter)
High energy efficiency
Long service life expectancy

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Description

The PICV is the kind of valve that will supply a specific flow according to the control signal from actuator, regardless of pressure variations in a system. It can balance the dynamic system automatically and achieve a constant flow volume. Pressure changes in water system are an adverse external disturbance to the temperature adjustment of overload area.

SPV02 series threaded electronic modulatiing pressure independent control valve consists of ball valve body, modulating electronic actuator and flow sensor, can absorbs all pressure changes and improves the control accuracy of flow and temperature in HVAC systems. The valve sizes are from DN32 to DN50. The designed max flow limit can be presetted by users to modulate the water temperature under control range.

Features

Proportional control make the PICV realize dynamic balance.
Equal percentage characteristic
Valve position is displayed
Static balancing (with manual flow limiter)
Little planning work thanks to fast and easy valve selection
High energy efficiency – valve with low differential pressure (16 kPa) needed to be pressure
Long service life expectancy

Specification

Connection		Threaded
Rated pressure		PN16/PN25
Close off pressure		600KPa
Control precision of flow rate		±5%
Valve characteristic		Equal percentage
Flow temperature		2-80℃
Switching point of cooling/heating mode		40℃
Default setting of water temperature	Cooling mode	12℃
	Heating mode	50℃
Control precision of water temperature		±0.2℃
Sampling interval of water temperature		20s

Dimensions

Model of valve body	Size (DN)	Controllable flow range (m³/h)	L	H	G	Size of thread
Model of valve body	Size (DN)	Controllable flow range (m³/h)	（mm）			Size of thread
SPV03G20	20	0.5~5.0	95	114	3/4”	15
SPV03G25	25	1.0~10	105	119	1	17
SPV03G32	32	3.0~16	125	144	1 1/4”	19
SPV03G40	40	5.0~25	125	144	1 1/2”	19
SPV03G50	50	8.0~40	144	148	2”	22

Actuator Data

Model	Rated voltage	Power consumption	Control signal	Torque	Operation time of full stroke	Max. rotating angle	IP class
SPA04-024E	24VAC	5VA(load)	0-10VDC	6Nm	60s	90°<limiter≤95°	IP54

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Shipping terms

Delivery Method	Incoterms Term	Applicable Countries
LCL, FCL by sea	EXW, FOB, CFR, CIF	General for all countries.
Air courier to door	DDU, DDP	General for all countries.
Air cargo to airport	CIF	General for all countries.
Door to door by road	DDP	Cambodia, Laos, Myanmar, Thailand, Vietnam. (keep expanding to more countries)
Door to door by sea	DDU, DDP	Cambodia, Indonesia, Malaysia, New Zealand, Philippines, Singapore, Thailand, United Arab Emirates, United Kingdom, United States. (keep expanding to more countries)