Data Sheet for Product

ManualsBrandsSiemens ManualsControl Valves3" PN16 Modulating Control Valve with Magnetic Actuator

CA1N4454en

2017-11-30

Building Technologies

ACVATIX

™

Modulating control valves

with magnetic actuator,

PN16

M3P..FY

M3P..FYP

for chilled and low-temperature hot water systems or for

systems with media containing mineral oils (M3P..FYP)

∂ Fast positioning time (1 s), high-resolution stroke (1 : 1000)

∂ Positioning signal: DC 0...10 V or DC 4... 20 mA

∂ Fail-safe feature: 1 ⇓ 3 closed when de-energized

∂ Low friction, robust, no maintenance required

∂ Indication of operating state, position feedback and manual control

Use

The control valves are mixing or throughport valves with the ready fitted magnetic actu-

ator for position control and position feedback. The short positioning time, high resolu-

tion and high rangeability make these valves ideal for modulating

∂ control of chilled and low-temperature hot water systems

∂ control or dosing control of fluids containing mineral oil (SAE05...SAE50), mineral-oil-

based diesel fuels, heat transfer oils

in closed circuits.

∂ Temperature control in mixing circuits for motor oil circulation, screw-compressors

(compressed air) and fuel circuits for petrol and diesel oil

∂ High pressure control for the calibration of components for electronic injection

components

∂ Control of cutting-oil emulsion for industrial grinding machines

M3P..FY

M3P..FYP

Application examples

M3P..FYP

Summary of content (10 pages)

PAGE 1
4 454 ACVATIX™ Modulating control valves with magnetic actuator, PN16 M3P..FY M3P..FYP for chilled and low-temperature hot water systems or for systems with media containing mineral oils (M3P..FYP) ∂ ∂ ∂ ∂ ∂ Fast positioning time (1 s), high-resolution stroke (1 : 1000) Positioning signal: DC 0...10 V or DC 4...
PAGE 2
Type summary Type reference kVS Χpmax ΧpS [m /h] 3 [kPa] [kPa] 80 80 300 300 100 130 200 200 DN 1) M3P..FY M3P80FY M3P..FYP M3P80FYP M3P100FY M3P100FYP 1) Operating voltage AC 24 V Positioning signal time DC 0...10 V or DC 4...20 mA <2s Spring return  for media containing mineral oils, heat transfer oils DN = Nominal size Χpmax = max. permissible differential pressure across the valve’s control path, valid for the entire actuating range of the motorized valve ΧpS = max.
PAGE 3
Control Spring return function Manual control The magnetic actuator can be driven by a Siemens controller or a controller of other manufacture that deliver a DC 0/2...10 V or DC 4... 20 mA output signal. To achieve optimum control performance, it is recommended to use a 4-wire connection. If the positioning signal is interrupted, or in the event of a power failure, the valve’s return spring will automatically close control path 1 ⇓ 3.
PAGE 4
When sizing valves for media other than water, note that the medium properties ∂ specific heat ∂ density ∂ kinematic viscosity differ from water. All variables depend on temperature. The design temperature is the lowest medium temperature in the valve. Note on viscosity Kinematic viscosity ≤ 10 mm2/s > 10 mm2/s Valve characteristic Viscosity may change considerably on temperature changes depending on the medium.
PAGE 5
Engineering notes Conduct the electric connections in accordance with local regulations on electric installations as well as the internal or connection diagrams. Attention Safety regulations and restrictions designed to ensure the safety of people and property must be observed at all times! Attention A strainer should be fitted upstream of the valve. This increases reliability. Mounting notes Two mounting instruction leaflets are enclosed with the valve: Ref.
PAGE 6
Maintenance notes The valves and actuators are maintenance-free. The low friction and robust design make regular servicing unnecessary and ensure a long service life. The valve stem is sealed from external influences by a maintenance-free gland. Repair Should the valve electronics prove faulty, the electronics module should be replaced with replacement part ZM250. Mounting instructions are enclosed (Ref. 35731). Warning Always disconnect the power before fitting or removing the terminal housing.
PAGE 7
Technical Data Functional actuator data Power supply Input Output Electrical wiring Functional valve data M3P80FY M3P80FYP M3P100FY M3P100FYP Extra low-voltage only (SELV, PELV) Operating voltage AC 24 V °20% (SELV) or AC 24 V class 2 (US) Frequency 50…60 Hz Typical power consumption Pmed 20 W 30 W stand by (valve closed) <2W <2W Rated apparent power SNA 80 VA 120 VA Minimal required transformer 100 VA 150 VA power STR Required fuse IF slow, see table «Connection type», page 4 External supply line pr
PAGE 8
Permissible media Materials Dimensions / weight Degree of protection Standards, directives and approvals Environmental compatibility M3P..FY chilled and low-temperature hot water, water with anti-freeze; recommendation: water treatment to VDI 2035 M3P..FYP Mineral oils SAE05 ...
PAGE 9
Diagrams Block diagram of the signal converter Position transducer Position feedback electronics with base/span adjustment E G M Q Connection terminals Phase cut converter Bridge rectifier Magnetic valve Phase cut output R T U V Input resistor Voltage / current converter Position / voltage converter Differential amplifier LS System potential AC 24 V Input NS System neutral Output LS 1 LS System potential AC 24 V NS 2 NS System neutral AC 24 V DC 0...10 V DC 0...10 V 4...
PAGE 10
Dimensions All dimensions in mm Type reference DN B D D2 K L1 L3 Ø Ø Ø M3P80FY 80 22 200 8x18 M3P100FY 100 24 220 M3P80FYP 80 22 200 M3P100FYP 100 24 220 H2 E F Weight min. Ø 160 310 140 508 145 124 45.5 8x18 180 350 160 8x18 160 310 140 570 145 124 59.0 508 145 124 45.5 8x18 180 350 160 570 145 124 59.