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Approval

C UL US (2)
C UL US LISTED (86)
CE (25)
EAC (102)
LLC CDC EURO-TYSK (26)

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C UL US (2)
C UL US LISTED (86)
CE (25)
EAC (102)
LLC CDC EURO-TYSK (26)
UKCA (25)
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Body material

Brass (106)

Category

Art. 3, par. 3 (5)
Art. 4, par. 3 (74)
Art. 4, par. 3 (15)
I (4)
II (15)

Connection material

Brass (11)
Copper (95)

Connection size

M12 (4)

Connection size [in]

1 1/2 in (4)
1 1/4 in (4)
1 in (6)
1/2 in (9)
1/4 in (2)

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1 1/2 in (4)
1 1/4 in (4)
1 in (6)
1/2 in (9)
1/4 in (2)
2 1/2 in (3)
2 1/8 in (1)
2 in (3)
3/4 in (9)
3/8 in (6)
5/8 in (3)
7/8 in (3)
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Connection standard

ANSI/ASME B1.20.1 (2)
ASME B 16.11 (6)
ASME B 16.22 (9)
ASME B 36.10M SCHEDULE 40 (2)
ASME B 36.10M SCHEDULE 80 (6)

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ANSI/ASME B1.20.1 (2)
ASME B 16.11 (6)
ASME B 16.22 (9)
ASME B 36.10M SCHEDULE 40 (2)
ASME B 36.10M SCHEDULE 80 (6)
EN 10220 (29)
EN 1254 (3)
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Connection type

Butt weld (37)
NPT (2)
Socket weld (6)
Soldering (11)
Thread (4)

Cv value [gal/min]

0.65 (1)
0.76 (12)
1.04 (2)
1.39 (1)
1.8 (13)

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0.65 (1)
0.76 (12)
1.04 (2)
1.39 (1)
1.8 (13)
2.37 (1)
2.8 (11)
4.16 (1)
4.67 (11)
6 (2)
6.36 (1)
7 (1)
7.51 (7)
8.67 (1)
9.83 (13)
19.07 (12)
22.04 (2)
23 (1)
33.52 (13)
51 (2)
51.04 (1)
87 (2)
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Design

Piston (106)

Direction

Angleway (38)
Straightway (72)

Further information

Without flange (4)

Inlet connection type

Flare (5)
Solder, ODF (99)
Solder, ODM (2)

Inlet size [in]

1 1/8 in (8)
1 3/8 in (9)
1 5/8 in (4)
1/2 in (10)
1/4 in (3)

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1 1/8 in (8)
1 3/8 in (9)
1 5/8 in (4)
1/2 in (10)
1/4 in (3)
3/4 in (5)
3/8 in (12)
5/8 in (13)
7/8 in (9)
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Inlet size [mm]

6 (3)
10 (9)
12 (8)
16 (9)
18 (4)

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6 (3)
10 (9)
12 (8)
16 (9)
18 (4)
19 (5)
22 (9)
28 (8)
35 (9)
42 (4)

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Kv value [m³/h]

0.56 (1)
0.66 (12)
0.9 (2)
1.2 (3)
1.56 (13)

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0.56 (1)
0.66 (12)
0.9 (2)
1.2 (3)
1.56 (13)
2.05 (1)
2.1 (2)
2.42 (11)
3.5 (2)
3.6 (1)
4.04 (11)
5 (2)
5.5 (1)
6 (1)
6.5 (7)
7.5 (1)
8.5 (13)
16.5 (12)
19 (2)
20 (1)
29 (13)
44 (3)
75 (2)
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Material Spec.

Asbestos free (2)
Brass (10)
Stainless steel (1)
Steel (38)

Max. Working Pressure [bar]

28 (2)
40 (11)
46 (25)
49 (73)
90 (2)

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28 (2)
40 (11)
46 (25)
49 (73)
90 (2)
140 (6)

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Max. Working Pressure [psig]

406 (2)
580 (11)
667 (25)
710 (73)
1305 (2)

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406 (2)
580 (11)
667 (25)
710 (73)
1305 (2)
2031 (6)

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Outlet connection type

Flare (5)
Solder, ODF (97)
Solder, ODM (4)

Outlet size [in]

1 1/8 in (8)
1 3/8 in (9)
1 5/8 in (4)
1/2 in (10)
1/4 in (3)

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1 1/8 in (8)
1 3/8 in (9)
1 5/8 in (4)
1/2 in (10)
1/4 in (3)
3/4 in (5)
3/8 in (12)
5/8 in (13)
7/8 in (9)
No match

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Outlet size [mm]

6 (3)
10 (9)
12 (8)
16 (9)
18 (4)

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6 (3)
10 (9)
12 (8)
16 (9)
18 (4)
19 (5)
22 (9)
28 (8)
35 (9)
42 (4)

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Packing format

Industrial pack (20)
Multi pack (168)
Single pack (7)

Parts included

1 flange (14)
1 gasket (14)
2 flanges (30)
2 gaskets (1)
2 staybolts (1)

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1 flange (14)
1 gasket (14)
2 flanges (30)
2 gaskets (1)
2 staybolts (1)
4 nuts (1)

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Product description

Check Valve body (4)
Check valve (9)

Product Group

Check valve spare parts (19)
Check valves (119)
Flanges (55)
Spare parts, discont. products (2)

Product Name Description

Check valve (119)
Flange set (49)
Gasket (7)
Piston Kit (4)
Spring (8)

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Check valve (119)
Flange set (49)
Gasket (7)
Piston Kit (4)
Spring (8)
Staybolt set (4)
Valve seat (4)
No match

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Quantity per packing format

1 (7)
2 (1)
4 (9)
6 (27)
9 (1)

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1 (7)
2 (1)
4 (9)
6 (27)
9 (1)
10 (9)
12 (25)
16 (20)
18 (12)
20 (1)
24 (15)
25 (23)
28 (6)
30 (7)
32 (7)
40 (8)
50 (3)
54 (5)
70 (1)
80 (1)
88 (6)
100 (1)

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Refrigerants

R113 (9)
R114 (9)
R1150 (9)
R1233zd(E) (146)
R1234yf (146)

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R113 (9)
R114 (9)
R1150 (9)
R1233zd(E) (146)
R1234yf (146)
R1234ze(E) (146)
R125 (48)
R1270 (102)
R1336mzz(Z) (9)
R134a (148)
R152a (48)
R170 (102)
R22 (50)
R22/R407C (98)
R227ea (48)
R23 (9)
R236fa (48)
R245fa (48)
R290 (102)
R32 (146)
R401A (50)
R402A (50)
R402B (9)
R404A (50)
R404A/R507A (98)
R407A (148)
R407B (22)
R407C (50)
R407F (148)
R407H (146)
R408A (9)
R409A (50)
R410A (148)
R413A (48)
R417A (48)
R421A (50)
R422A (48)
R422B (48)
R422D (48)
R427A (9)
R438A (48)
R442A (48)
R444B (48)
R447A (48)
R447B (48)
R448A (146)
R449A (146)
R449B (146)
R450A (146)
R452A (146)
R452B (146)
R454A (146)
R454B (146)
R454C (146)
R455A (146)
R463A (48)
R502 (50)
R503 (9)
R507A (50)
R508B (9)
R512A (48)
R513A (146)
R513B (48)
R515A (48)
R515B (146)
R516A (146)
R600 (102)
R600a (102)
R717 (50)
R744 (17)
RE170 (9)
No match

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Temperature range [°C] [Max]

140 (40)
150 (6)
155 (73)

Temperature range [°C] [Min]

-50 (113)
-40 (6)

Temperature range [°F] [Max]

284 (13)
285 (27)
302 (6)
311 (73)

Temperature range [°F] [Min]

-58 (113)
-40 (6)

Type

Accessory (10)
Flange (49)
NRV 10 (1)
NRV 10s (8)
NRV 10s H (2)

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Accessory (10)
Flange (49)
NRV 10 (1)
NRV 10s (8)
NRV 10s H (2)
NRV 12 (1)
NRV 12s (6)
NRV 16 (1)
NRV 16s (7)
NRV 19 (1)
NRV 19s (5)
NRV 22s (4)
NRV 22s E (3)
NRV 28s (3)
NRV 28s E (3)
NRV 35s (4)
NRV 35s E (3)
NRV 6 (1)
NRV 6s (10)
NRVA 15 (1)
NRVA 20 (1)
NRVA 25 (1)
NRVA 32 (1)
NRVA 40 (1)
NRVA 50 (1)
NRVA 65 (1)
NRVH 10s (5)
NRVH 12s (5)
NRVH 16s (4)
NRVH 19s (3)
NRVH 22s (3)
NRVH 22s E (3)
NRVH 28s (3)
NRVH 28s E (3)
NRVH 35s (3)
NRVH 35s E (3)
NRVH 6s (2)
NRVS 15 (1)
NRVS 25 (1)
NRVT 10s (1)
NRVT 10sH (1)
NRVT 12s (1)
NRVT 12sH (1)
NRVT 16s (1)
NRVT 16sH (1)
Spare part (17)
Valve body (4)
No match

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Type designation

Compression Spring (4)
Flange gasket (6)
Gaskets (1)
Piston assembly (4)
Spring (4)

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Compression Spring (4)
Flange gasket (6)
Gaskets (1)
Piston assembly (4)
Spring (4)
Staybolt set (4)
Valve seat (4)
No match

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Used for product

CVK (30)
CVKP (8)
CVM (30)
CVMD (1)
CVMH (8)

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CVK (30)
CVKP (8)
CVM (30)
CVMD (1)
CVMH (8)
CVML (8)
CVMM (6)
CVMO (8)
CVMP (8)
CVMQ (8)
CVMT (8)
EVR 15 (29)
EVR 20 (1)
EVR 25 (1)
EVR 3 - 15 (1)
EVRA 10 (14)
EVRA 10 -15 (1)
EVRA 15 (14)
EVRA 20 (1)
EVRA 20 - 25 (1)
EVRA 25 (1)
EVRA 3 (14)
EVRA 3 - 15 (15)
EVRAT 10 - 15 (1)
EVRAT 20 - 25 (1)
FA 15 (1)
FA 20 (1)
MEV 125 (1)
MEV 300 (1)
MRV 32 (1)
MRV 50 (1)
NRVA 15 (17)
NRVA 15 - 20 (17)
NRVA 15-20 (3)
NRVA 20 (17)
NRVA 25 (3)
NRVA 25 - 32 (9)
NRVA 25-32 (10)
NRVA 32 (3)
NRVA 40 (3)
NRVA 40 - 50 (8)
NRVA 40-50 (9)
NRVA 50 (2)
NRVA 50 20 (1)
NRVA 65 (9)
NRVS 15 (2)
NRVS 25 (3)
PM 15 - 25 (1)
PM 32 (1)
PM 50 (2)
PMFH 125 (1)
PMFH 300 (2)
PMFL 125 (1)
PMFL 300 (2)
PML 32 (1)
PML 50 (2)
PMLX 32 (1)
PMLX 50 (2)
TE 12 (30)
TEA 20 (32)
TEAT 20 (31)
TEVA 20 (31)
TQ 20 (1)
No match

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Shows 195 product(s)

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020-1021

Check valve, NRV 28s, 46.0 bar

Inlet connection type: Solder, ODF, Outlet connection type: Solder, ODF, Direction: Angleway, Packing format: Multi pack

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020-1055

Check valve, NRV 22s, 46.0 bar

Inlet connection type: Solder, ODF, Inlet size [mm]: 28.00, Outlet connection type: Solder, ODF, Outlet size [mm]: 28.00, Direction: Angleway, Packing format: Multi pack

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020-1061

Check valve, NRV 35s, 46.0 bar

Inlet connection type: Solder, ODF, Outlet connection type: Solder, ODF, Direction: Angleway, Packing format: Multi pack

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020B0136

Check valve, NRV 10s, 49.0 bar

Inlet connection type: Solder, ODF, Inlet size [mm]: 10.00, Outlet connection type: Solder, ODF, Outlet size [mm]: 10.00, Direction: Straightway, Packing format: Industrial pack

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020B0466

Check valve, NRV 6s, 49.0 bar

Inlet connection type: Solder, ODF, Outlet connection type: Solder, ODM, Direction: Straightway, Packing format: Multi pack

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020-1021

020-1055

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020B0136

020B0466