What we supply
Contact function
SPDT (single-pole changeover)
Regulation range (pressure variants)
Approx. −0.8 to 28 bar depending on model (e.g., RT1A: −0.8–5 bar; RT116: 1–10 bar; RT5: 4–17 bar; RT6S: 10–28 bar)
Max. working pressure
Up to 22 bar (34 bar for select high-pressure variants)
Valve type
2-step servo-operated main valve with EVM pilot solenoid valves
52 bar g (754 psig)
Media temperature range
−60 to +120 °C (−76 to +248 °F)
Function
Proportional, self-acting temperature regulation of water flow
Regulation ranges
Typical ranges incl. 0–30 °C, 10–80 °C, 25–65 °C (charge dependent)
16 bar
Hot gas bypass / compressor capacity regulation
Regulation range
0 – 6 bar (0 – 85 psig)
28 bar (406 psig)
Hot gas bypass / capacity regulation
0.2 – 6 bar (3 – 87 psig)
28 – 31 bar (406 – 450 psig, model dependent)
Constant evaporating pressure regulation (opens on rising inlet pressure)
Sizing basis
Capacities based on liquid temp. ahead of expansion valve tl = 25 °C; regulator offset = 0.6 bar
Gas velocity limit
Inlet velocity should not exceed 40 m/s
Crankcase (suction) pressure limiting — opens on falling outlet pressure
e.g., KVL 12/15/22 deliver ~0.9 TR evaporator capacity at 30 psig max. suction and 4 psi Δp
Refrigerant correction factors
Published for R22, R134a, R404A/R507, R407C at liquid temperatures 50–120 °F
Superheat-controlled liquid injection into dry evaporators
Capacity range
~1/6 to 4½ TR (R22 reference); orifice-number dependent
Refrigerants
R22, R134a, R404A/R507, R407C programs (dedicated R407C program)
45 bar (650 psig) standard; CO₂ versions 90 bar (GBC L) / 140 bar (GBCT)
−40 to +100 °C long-term; up to +150 °C short-term
CFC, HCFC, HFC, CO₂; flammables (R290, R32, R600a, R1234yf/ze etc.) per EN ISO 80079-36 assessment — solder versions, sizes below 25 mm
Technologies
Micro Plate™ (MPHE) and Fishbone (legacy)
Capacity coverage
Up to 800 kW / 225 TR (MPHE chiller range)
Max. working pressure (typical MPHE)
30 bar (e.g., MPHE C118/D118/H118 family)
Temperature range
−50 to +30 °C (element range dependent, e.g., −20 to +30 °C on TEA 20-2)
Pressure equalization
External
Thermostatic injection / desuperheating — opens on rising sensor temperature
Element ranges
e.g., 90 – 130 °C for desuperheating elements (TEAT 20 / TEAT 85)
Frames
TEAT 20 (smaller capacities), TEAT 85 (larger capacities)
Liquid line inspection + moisture indication
Types
SG (plain), SGI/SGN (with indicator), SGR/SGRI/SGRN variants
Connections
Flare (int. × ext., ext. × ext.) and solder ODF versions across common line sizes
e.g., KPS 33: 0 – 3.5 bar • KPS 45: 4 – 40 bar • KPS 47: 6 – 60 bar
Differential
Fixed (e.g., 0.2 bar on KPS 33) or adjustable (e.g., 3.5 – 17 bar on KPS 47)
Enclosure
IP67 (incl. IPX6) to EN 60529
Temperature-controlled switch — contacts change over at set sensor temperature
Example range
KPS 80: 70 – 120 °C (other models cover adjacent ranges across the 76–83 series)
IP67 to EN 60529 / IEC 60529
Core
100% molecular sieve (DML); solid bonded core
Moisture adsorption + particle filtration in liquid line
Flare and solder (Cu-plated steel / copper), common line sizes
ETS 12.5/25/50/100: 45.5 bar (660 psig) • ETS 250/400: 34 bar (493 psig)
Motor
2-phase bi-polar permanent magnet stepper; gearing 8.5:1
Drive
Constant voltage: 150 steps/s • Chopper current: 0–300 steps/s (300 recommended)
52 bar (industrial standard range); design/tested ratings up to 65 bar (943 psi) per current family documentation
R717 (ammonia), R744 (CO₂), HCFC/HFC groups
450 psig (31 bar)
Torque bolts
300 in-lbs
Nominal capacity (R-22)
22 / 26 / 35 / 45 tons per cage kit
Nominal capacity
R-22 / R-407C: 55 tons • R-134a: 45 tons • R-404A/R-507: 37 tons • R-12: 35 tons
Cage capacities (R-22 / R-407C)
55 / 75* / 85 tons (*70 tons R-407C)
Base stock
Polyolester (POE), fully synthetic
ISO viscosity grade
VG 68
Kinematic viscosity @ 40 °C
65.1 mm²/s
VG 32
33.0 mm²/s
VG 220
211 mm²/s
32.5 cSt (ASTM D445)
66.6 cSt (ASTM D445)
VG 170
170 cSt (ASTM D445)
VG 100
96.5 cSt (ASTM D445)
VG 120
127.7 cSt (ASTM D445)
ASHRAE designation
R-22
Chemical name / formula
Chlorodifluoromethane / CHClF₂
Guaranteed purity
≥ 99.5% by weight
R-407C
Composition (wt%)
R-32 / R-125 / R-134a — 23 / 25 / 52 (± component tolerances per AHRI 700)
≥ 99.5% by weight (blend total)
R-410A
R-32 / R-125 — 50 / 50 (± component tolerances per AHRI 700)
R-404A
R-125 / R-143a / R-134a — 44 / 52 / 4 (± tolerances per AHRI 700)
R-134a
1,1,1,2-Tetrafluoroethane / CH₂F–CF₃
Operating temperature
−40 to +120 °C (−40 to +248 °F)
Overall length
Size-dependent — per Henry dimensional datasheet (state line OD at RFQ)
Construction
SS corrugated hose + SS braid; copper ends (V) / all-SS TIG (VS)
Body type
Type H, flanged connections
Refrigerant code
V — R-22 (also applied to R-407A/C/F and R-422D with capacity correction)
Equalization
External (E)
Type M
V — R-22 (R-407A/C/F and R-422D applications with correction factors)
Type V, double-ported, flanged
V — R-22 (R-407 group / R-422D with correction)
Type FB (legacy family)
V — R-22
Standard core
RC-4864: 48 in³ desiccant, 64 in² filter area, 5.5 in length
High-acid/charcoal core
RC-4864-HH: activated charcoal — wax removal, burnout clean-up
Filter element
RPE-48-BD pleated element — minimum Δp suction duty
Solenoid pilot control — closes the TEV for liquid line shut-off
Max. rated pressure
500 psi
Three × 1/4" (high-pressure liquid, suction, common to TEV external equalizer)
Pipe connection
1" BSP(T) threaded, in-line tee mounting
Pipe diameter coverage
1" – 6" via paddle segments (trim to size)
Contact system
SPDT snap-action microswitch (rating per Honeywell datasheet/label)
Dial size (nominal size)
63 / 80 / 100 mm classes per datasheet TM 52.01
Accuracy
Class 1 (EN 13190) for NS ≥ 60 mm
Scale ranges
Typical HVAC selections from −30…+50 °C through 0…+120 °C and 0…+200 °C (full range list per TM 52.01)
Dial size
63 mm (2.5") and 100 mm (4")
From 0…0.6 bar up to 0…1000 bar classes (dual scale bar/psi standard); vacuum and compound ranges available
Per EN 837-1 class for size (NS 63 / NS 100) — see datasheet PM 02.12
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