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tel: 0086-15968980484
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email: qpefittings@hotmail.com
Features
Connexion by pushing the male coupling
Disconnexion by pulling back the female sleeve
Shut off by flat face valve
Connexion under pressure not allowed
Disconnexion under pressure not allowed
Interchangeability according to ISO 16028
No spillage during Connexion and Disconnexion
Technical Specifications
High grade carbon steel tempered or carbonitrited for specific stressed area
Polyurethane and NBR Backup ring in PTFE
Working Temp:-25°C to +100°C (-13°F to +212°F)
Tested according to ISO 16028 specifications
|
Size |
Working pressure |
Flow Rate |
Burst Pressures |
|||
|
mm |
inch |
MPa (PSI) |
l/min (GPM) |
MPa (PSI) plug |
MPa (PSI) socket |
MPa (PSI) conencted |
|
3,2 |
1/8" |
35 (5000) |
12 (3,2) |
170 (24200) |
140 (20000) |
180 (25700) |
|
6.3 |
1/4" |
35 (5000) |
25 (6,6) |
170 (24200) |
140 (20000) |
180 (25700) |
|
10 |
3/8” |
35 (5000) |
50 (13,2) |
170 (24200) |
140 (20000) |
170 (24200) |
|
12.5 |
1/2" |
35 (5000) |
110 (29) |
140 (20000) |
140 (20000) |
170 (24200) |
|
16 |
5/8w |
35 (5000) |
125 (33) |
140 (20000) |
140 (20000) |
140 (20000) |
|
19 |
3/4“ |
35 (5000) |
160 (42,4) |
140 (20000) |
140 (20000) |
140 (20000) |
|
25 |
1" |
35 (5000) |
230 (60.7) |
140 (20000) |
140 (20000) |
170 (24200) |
|
Part No. 订货号 |
Thread 螺纹 |
Size 规格 |
A |
C |
D |
Part No. 订货号 |
Thread 螺纹 |
Size 亨格 |
A |
C |
D |
|
|
|
|
(mm.) |
(mm.) |
(mm.) |
|
|
|
(in.) |
(in.) |
(in.) |
|
QKFH 03-03PF |
G3/8 |
3/8 |
80 |
27.0 |
29 |
QKFH 03-N03PF |
NPT3/8 |
3/8 |
3.15 |
1.06 |
1.14 |
|
QKFH 03-04PF |
G1/2 |
3/8 |
82.5 |
27.0 |
29 |
QKFH 03-N04PF |
NPT1/2 |
3/8 |
3.25 |
1.06 |
1.14 |
|
QKFH 04-04PF |
G1/2 |
1/2 |
91 |
36.0 |
38.5 |
QKFH 04-N04PF |
NPT1/2 |
1/2 |
3.58 |
1.41 |
1.52 |
|
QKFH 04-06PF |
G3/4 |
1/2 |
93.5 |
36.0 |
38.5 |
QKFH 04-N06PF |
NPT3/4 |
1/2 |
3.68 |
1.41 |
1.52 |
|
QKFH 06-06PF |
G3/4 |
3/4 |
95 |
36.0 |
38.5 |
QKFH 06-N06PF |
NPT3/4 |
3/4 |
3.7 |
1.41 |
1.52 |
|
QKFH 06-08PF |
G1 |
3/4 |
108.5 |
46.0 |
49.8 |
QKFH 06-N08PF |
NPT1 |
3/4 |
4.27 |
1.81 |
1.96 |
|
QKFH 08-08PF |
G1 |
1 |
110 |
46.0 |
49.8 |
QKFH 08-N08PF |
NPT1 |
1 |
4.3 |
1.81 |
1.96 |
|
QKFH 10-10PF |
G1 1/4 |
1 1/4 |
123.5 |
55.0 |
59.8 |
QKFH 10-N10PF |
NPT1 1/4 |
1 1/4 |
4.86 |
2.17 |
2.35 |
|
QKFH 12-12PF |
G1 1/2 |
1 1/2 |
141.9 |
70.0 |
75.8 |
QKFH 12-N12PF |
NPT1 1/2 |
1 1/2 |
5.78 |
2.76 |
2.98 |
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