1/2" NPT One Way Check Valve Fitting , Non-return Tube Fitting
One way check valve fitting brass nickle plated material tube size 4mm~12mm,inch size 5/32”~1/2”,thread 1/8”~1/2” PT,G,NPT,Metric thread,e.g PCVC8-02
Quick Detail:
* one way check valve fitting
* body material brass nickle plated
* housing material PBT
* lock claw material stainless steel,tight and stable
* plastic sleeve,black colour or blue colour,oval or round shape for option
* fast installation,easy and flexible connecting,saving space
* leak proof coated on thread to ensure good sealing peformance
* threads available in G,PT,NPT,METRIC
* thread size 1/8”,1/4”,3/8”,1/2”
* tube size available metric 4,6,8,10,12 inch 5/32,3/16,1/4,5/16,3/8,1/2
* one way direction,non-return,maintain the output pressure at constant level
Applications:
One way check valve fitting used widely in metallurgy,oil industrial,chemical,textile,aviation,mechanical automation,transporation,electronics,medicine equipment,teching equipment as airline connector
Specifications:
|
Tube Outer Dia
|
|
(Metric Size)
|
|
Code
|
4
|
6
|
8
|
10
|
12
|
14
|
|
DIA
|
Ø4
|
Ø6
|
Ø8
|
Ø10
|
Ø12
|
Ø14
|
|
(Inch Size)
|
|
Code
|
5/32
|
3/16
|
1/4
|
5/16
|
3/8
|
1/2
|
|
DIA
|
Ø5/32
|
Ø3/16
|
Ø1/4
|
Ø5/16
|
Ø3/8
|
Ø1/2
|
|
Thread Type and size
|
|
|
|
|
Taper Thread(R PT )
|
|
|
Code
|
01
|
02
|
03
|
04
|
06
|
|
|
DIA
|
R1/8
|
R1/4
|
R3/8
|
R1/2
|
R3/4
|
|
|
G Thread
|
|
|
Code
|
G01
|
G02
|
G03
|
G04
|
G06
|
|
|
DIA
|
1/8"
|
1/4"
|
3/8"
|
1/2"
|
3/4"
|
|
|
NPT Thread
|
|
|
Code
|
N01
|
N02
|
N03
|
N04
|
N06
|
|
|
DIA
|
1/8
|
1/4
|
3/8
|
1/2
|
3/4
|
|
|
(Metric Size)
|
|
|
Code
|
M5
|
M6
|
M8
|
M10
|
|
|
|
DIA
|
M5X0.8
|
M6X1
|
M8X1
|
M10X1.25
|
|
|
|
MODEL
|
ΦD
|
R
|
L1
|
L2
|
Φp
|
|
|
PCVC 4-M5(B)
|
4
|
M5
|
3.5
|
31
|
10
|
10
|
|
PCVC 4-M6(B)
|
4
|
M6
|
4
|
31.5
|
10
|
10
|
|
PCVC 4-01(B)
|
4
|
R1/8
|
7.5
|
25
|
10
|
10
|
|
PCVC 6-01(B)
|
6
|
R1/8
|
7.5
|
31
|
12
|
12
|
|
PCVC 6-02(B)
|
6
|
R1/4
|
9.5
|
33
|
12
|
14
|
|
PCVC 8-01(B)
|
8
|
R1/8
|
7.5
|
32.8
|
14
|
14
|
|
PCVC 8-02(B)
|
8
|
R1/4
|
9.5
|
34.8
|
14
|
14
|
|
PCVC 10-03(B)
|
10
|
R3/8
|
10.5
|
41
|
17
|
17
|
|
PCVC 10-04(B)
|
10
|
R1/2
|
13.5
|
43
|
17
|
21
|
|
PCVC 12-03(B)
|
12
|
R3/8
|
10.5
|
42.5
|
20
|
21
|
|
PCVC 12-04(B)
|
12
|
R1/2
|
13.5
|
44.5
|
20
|
21
|
|
MODEL
|
ΦD
|
Φp
|
L
|
|
PCVU 4
|
4
|
13
|
47
|
|
PCVU 6
|
6
|
13
|
46
|
|
PCVU 8
|
8
|
15
|
51
|
|
PCVU 10
|
10
|
19
|
62
|
|
PCVU 12
|
12
|
21.5
|
64
|
|
MODEL
|
R
|
Rc
|
L1
|
L2
|
L
|
|
|
PCVF 01-01(B)
|
R1/8
|
G1/8
|
7.5
|
8.5
|
25.2
|
14
|
|
PCVF 02-02(B)
|
R1/4
|
G1/4
|
9.5
|
11
|
29.8
|
17
|
|
PCVF 03-03(B)
|
R3/8
|
G3/8
|
10.5
|
12
|
33.5
|
21
|
|
PCVF 04-04(B)
|
R1/2
|
G1/2
|
13.5
|
14
|
37
|
24
|
Check fitting,one way non-return fitting,Unidirectional fitting
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