Generation I

G ENERATION I CS.KT.LL.2022.03.EN.1-1

S ELF - CLOSING C OMPANION VALVES

G ENERATION I FOR P LUG - N -C OOL APPLICATIONS particularly suitable for the efficient, safe, and environmentally conscious use of refrigerants in air conditioning systems and heat pumps with HFC, PFC

German engineered | Chinese produced

S PECIFICATION

M ale stop valves with SAE internal threads for flared joints with pressed-in copper sealing ring and female stop valves with soldering sleeves for pipes with inch diameter G eneration I companion valves meet the requirements of Regulation (EU) No. 517/2014 on fluorinated greenhouse gases with regard to maximum permissible leak rates of up to 70 couplings and uncouplings. S eals made of Hydrogenated Acrylonitrile Butadiene Rubber (HNBR) ensure a wide temperature range and good chemical resistance to refrigerants and refrigeration oils. T he European standard 378 for refrigeration systems and heat pumps requires in part 2 a sufficient number of stop valves in order to reduce the risk of loss of refrigerant to a minimum. Companion valves of Generation I consist of a pair of mating self-closing stop valves. Their use reliably prevents the escape of refrigerants, especially during maintenance. S aving of time and technical equipment at installations of new facilities as well as at the maintenance P reventing the often complete refrigeration loss in case of an improper disassembly or maintenance by not certified persons or enterprises (cf. VO (EU) no. 517/2014) R epeated coupling and decoupling without evacuation / refilling of components and without lengthy interruptions to the functions of the refrigerant and air conditioning systems I ndustrially manufactured flare connectors rule out errors during assembly and guarantee high reliability and minimal leakage rates. R eduction of effort in case of guarantee or warranty or at the replacement of components E specially developed for split air conditioning systems and heat pumps in which repeated coupling / decoupling of the stop valves is only expected sporadically (see technical data - up to 75 times) T he unique design enables the stop valves to be properly and correctly coupled without the use of torque wrenches and prevents inadvertant uncoupling.

Size

6

10

12

16

Technical data (excerpt)

Operating Pressure Range

Companion Valve

Vaccum to 652 psi (45 bar)

psi (bar) Female Stop Valves Male Stop Valves psi (bar) psi (bar) Female Stop Valves Male Stop Valves Companion Valve

507 (35)

507 (35)

406 (28)

362 (25)

652 (45) 2,772 psi (191,1 bar)

Minimum Burst Pressure

2,161 (149)

2,161 (149)

1,726 (119)

1,552 (107)

2,772 (191,1)

Maximum Air Inclusion (Connection) Maximum Fluid Loss (Disconnection)

cc|cm³ cc|cm³

0,31 0,70

0,31 0,70

0,14 0,65

0,14 0,65

Cv value

Shutoff - double

Direction of fluid flow Valve Body Sealing Compounds

in both directions Brass CW611N Hydrogenated Acrylonitrile Butadiene Rubber (HNBR) -40 to 302 °F (-40 to 150 °C) SAE thread: with copper gasket | Soldered conn.: sleeve

Operating Temperature Range Connections

Leakage Rate 1

≤ 1,6E-08 Pa*m³/s

Companion Valve

≤ 1,5E-07 Pa*m³/s ≤ 0.018 oz. R32 per year ≤ 0.01 oz. R32 per year

(assured)

Stop valves (assured)

1 cf. Test report ILK Dresden 22-031

T ECHNICAL AND C ONSTRUCTIVE F EATURES

The companion valves, consisting of mating, self-closing stop valves in accordance with EN 378-1: 2018-0; 3.5.11, are factory made valves for refrigeration and air conditioning technology as well as heat pumps and meet the requirements of EN 378-1: 2018-04, EN 378-2: 2017-03 and EN 14276-2 and are in accordance with EN 12284 : 2003 approved. In particular, the requirements of EN 378-2: 2017-03 items 5.2.2.2 and 5.2.2.3 for the installation of special components and pipelines are met. The maximum permissible leakage rates from the standards and Regulation (EU) No. 517/2014 are undercut by at least half when connected.

Size

12 PSC-06 PSC-10 PSC-12 6 10

16 PSC-16

1

PSC-...F

2

Plastic cap

96 40

102

A B C D F G H I K

D

øE

40

F

8

9

10

11

C

6.35 1/4"

9.52 3/8"

12.7 1/2"

15.88

B

E 1)

5/8"

A

G

M22*1.5

M20*1.5

PSC-...M

102

108

3

4

55

58

59

59

Plastic cap

Plastic cap

M20*1.5

M22*1.5

L (SAE)

67

70

71

71

I

27 1/4" SAE 3/8" SAE 1/2" SAE 21 21 22 27

L 1 2 3 4

5/8" SAE

Conic copper washer

22 27 24 25

H

22 25 22

K

22 24

22 24

Dimensions in (mm)

Sold. Sleeve Package Availability PSC-… B Companion valve s (consisting of male and female stop valves) Screw thread Item code

Model PSC-06 B PSC-10 B PSC-12 B PSC-16 B Model PSC-06 M PSC-10 M PSC-12 M PSC-16 M Model PSC-06 F PSC-10 F PSC-12 F PSC-16 F

1/4" SAE 3/8" SAE 1/2" SAE 5/8" SAE

1/4" 3/8" 1/2" 5/8"

24 pcs. 24 pcs. 24 pcs. 24 pcs.

++ ++ ++ ++

11200.221.321.01 11200.223.323.01 11200.224.324.01 11200.225.325.01

PSC-… M Stop valves with SAE flare connector Screw thread

Package Availability

Item code

1/4" SAE 3/8" SAE 1/2" SAE 5/8" SAE

24 pcs. 24 pcs. 24 pcs. 24 pcs.

++ ++ ++ ++

11202.221.000.31 11202.223.000.31 11202.224.000.31 11202.225.000.31

PSC-…F Stop valve with soldering sleeve

Sold. Sleeve Package Availablity

Item code

1/4" 3/8" 1/2" 5/8"

24 pcs. 24 pcs. 24 pcs. 24 pcs.

++ ++ ++ ++

11204.000.321.31 11204.000.323.31 11204.000.324.31 11204.000.325.31

--: not available | +: on order | ++: in stock further technical data and items in the catalog

G ENERATION I

Application: - especially for Split air conditioning systems and heat pumps - HFC, PFC  1/4" to 5/8”  companion valves  Insulated copper pipes with companion valves  Insulated thermoplastic and elastomeric hoses with companion valves Application: - especially for refrigerated cabinets, vending machines and small refrigeration systems - HFC, PFC  1/4" (6 mm) to 1/2” (12 mm)  Companion valves  Insulated thermoplastic hoses with companion valves Main features: - class 1 (DN 22 class 2) acc. to EN 1736 Standard - HFC, PFC, HC, R744, R717 - suitable for hermetically sealed systems (according to UNI EN 378-2:2018-04, no. 6.1) - excellent flexibility and “easy to install” solution  Endless hoses (on roll)  Soldered and flared connector fittings  Assembled (customized) hoses  Crimping tools and accessories for capillary hoses NPS 0.08 and NPS 0.16 Application: - especially for refrigerated cabinets, vending machines and small refrigeration systems - HC  1/4" (6 mm) to 1/2” (12 mm)  Companion valves  Insulated thermoplastic hoses with companion valves Application: - universal use in refrigeration and air conditioning technology as well as heat pumps - HFC, PFC  1/4" (6 mm) to 7/8” (22 mm)  Companion valves  Insulated copper pipes with companion valves  Insulated thermoplastic and elastomeric hoses with companion valves

G ENERATION II

G ENERATION III

G ENERATION IV

H OSE S OLUTIONS

K ATALOG K ÄLTE | K LIMA

C ATALOG R EFRIGERATION | A IR CONDITIONING

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