JOINTS FOR COOLING WATER −PLUGS−
JOINTS FOR COOLING WATER −PLUGS−
LJPJH (Hexagonal head/long type)
JPJ (Hexagonal hole type)
Matching Sockets : P.964
Matching Sockets : P.964
R(PT) = 3/8 (With hexagonal flange.) 1 D
R(PT) = 1/8/1/4
※ Socket connection section
D 1
Rc （ PT ）
R （ PT ）
※ Socket connection section
1 D
R(PT) = 1/8/1/4
L 1
L
7
d
L
1 L
L
M Material Brass (C3604) Thread JIS B0203 tapered thread for tubing R (PT)
d 8
L
d
M Material Brass (C3604) Tapered thread for tubing R (PT)
R(PT) = 3/8
LJPJ (Hexagonal head/long type)
E Through hexagonal hole for wrenching.
Matching Sockets : P.964
Thread JIS B0203
R（PT）
D 1
※ Socket connection section
Socket connection parts
Part Number
Opposite side
Hexagonal wrench socket d
Allen side B
Tapered thread R (PT)
Matching Sockets
L
D 1
L 1
Type
Nominal diameter
No.
V
L
1
22.4
13
1/8
9 6A 1/8
Joints for cooling water Series Socket hole diameter V = 9.4
10.4
–
Hexagonal hole type JPJ (Brass)
2
9.4
24.4
14
1/4
11 8A 1/4
5
4
L
1 L
3
13.4
32.4
13
19
3/8
12 10A 3/8
L
d
E Allen wrenching hole on both ends (socket connection and tapered thread parts). The hex–wrench hole extends to a point mid–way from both ends. It is not fully pierced.
M Material Brass (C3604) Thread JIS B0203 tapered thread for tubing R (PT)
JPJH (Hexagonal head/hole type)
Matching Sockets : P.964
R （ PT ）
5
※ Socket connection section
Opposite side Nominal diameter
Socket connection parts
Part Number
Matching Sockets
Tapered thread R (PT) L 1
D 1
D 2
d
L
Type
No.
V
L
1
12 10
1/8
9 6A 1/8 Hexagonal head, long LJPJH (Brass) 11 8A 1/4 9 6A 1/8 Hexagonal hole, long LJPJ (Brass) 11 8A 1/4
100 110 120 130 140 150 200
9.4 10.4
5.8
Cooling Joint Series Socket hole diameter V = 9.4
2
14 13.2
1/4
1
L
L 1
1/8
10
d B
40–115 (5mm increments)
120–200 10mm increments
9.4 10.4 14
5
2
13.2
1/4
L
M Material Brass (C3604) Tapered thread for tubing R (PT)
Thread JIS B0203
JPLJM
JPLJ (L–shaped swivel type)
Matching Sockets : P.964
12.5 l
12
l
( L–shaped swivel type –Constant flow type– )
Socket connection parts
Part Number
Opposite side Nominal diameter
Hexagonal wrench socket d
Allen side B
Tapered thread R (PT)
Matching Sockets
L
D 1
L 1
Type
No.
V
L
Joints for cooling water Series Socket hole diameter V = 9.4
• JPLJM M Material Body:
1
1/8
9 6A 1/8
24.4
(13.5)
12
※ Socket connection section
Brass (C3604) Inner parts: Brass (C2700W)
Hexagonal head/hole type JPJH (Brass)
※ Socket connection section
9.4 10.4
5
2
26.4
(15.5)
14
1/4
11 8A 1/4
Fluoric rubber Fluoric rubber grease
R （ PT ）
R （ PT ）
E Matching Joint Plug Connections d P.949 E Use in atmospheric pressure 1.0MPa (10kgf/cm 2 ) or lower.
E These plugs are applicable to slim design sockets. d P.964 E Guide for Socket/Plug d P.951 / 952 / 1195 – 1198
• JPLJ M Material Brass (C3604) Thread JIS B0203
Refer to the figure below on the difference of inner structure of swivel type.
E Hexagonal hole bored at the tapered screw end.
φ 23.1
B
Part Number JPJ 2 JPJH 2
Tapered thread for tubing R (PT)
Delivery Quotation
Order
Socket connection parts
Part Number
Applicable hoses Nominal diameter
Hexagonal wrench socket d
Matching Sockets
Allen side B
Tapered thread R (PT)
L
L 2
L 1
Type
No.
V
L
Hexagonal head type JPJH
With hexagonal head JPJ
Cooling–use Plug (Standard type)
Attachment Hole
1 2 1 2
1/8 1/4 1/8 1/4
9.5
6A 1/8 8A 1/4 6A 1/8 8A 1/4
35.5 38.5 36.5 39.5
Z (Counterbore hole diameter) Tapered
6 8 5 6
Example
L–shaped swivel type JPLJM (Brass) L–shaped swivel type JPLJ (Brass)
Part Number
9.4
10.4
16.5
20
Tapered male thread R(PT)
Counterbore depth F (reference value)
Cooling Joint Series Socket hole diameter V = 9.4
Full Length L
Thread length L 1
x 2 (Reference value)
Depth (F)
Depth (F)
12.5
female thread Rc(PT)
When using hexagonal wrench
When using
x 1
C
9.5
Type No.
socket wrench
9.4
10.4
15.75
19
12.5
15.4 + X 2 18– 20– 1/8 15.4 + X 2 18– 23– 1/4 13.4 + X 2 18– – 1/8 13.4 + X 2 18– – 1/4
1 2 1 2 3
1/824.4 915.42–4 1/4 26.4 11 15.4 2–4 1/822.4 913.42–4 1/4 24.2 11 13.4 2–4 3/8 32.4 12 17.4 3–5
E Matching Joint Plug Connections d P.949 E Use in atmospheric pressure 1.0MPa (10kgf/cm 2 ) or lower.
E These plugs are applicable to slim design sockets. d P.964 E Guide for Socket/Plug d P.951 E Please use JPLJM/JPLJ at water temperature under 180°C .
JPJH
Less than 2mm
JPJ
■ Component drawing for L–shaped swivel type
Part Number – L LJPJ 2 – 100 JPLJ 1
17.4 + X 2 22– (29–)
3/8
x 2
C
x 2
C
Order
PT screw
PT screw
E Slim Design Please note that C dimension is less than 2mm when combining with socket. Notes: 1. Setting C dimension over 2mm will cause the socket to bump on the mold and make attaching/ detaching impossible. 2. X 2 (Reference values) Appropriate dimensions vary depending on the hole diameter as well as the tapping depth and finishing level. 3. Dimensions of JPJ shown in ( ) indicate the diameter of a counterbore for using a JIS B4636 socket wrench.
LPLJ
JPLJM
x 1
x 1
1 L
1 L
L
L
A 1
Longitudinal section Cross Section A
B
A
Longitudinal section Cross Section A
Delivery Quotation
360° rotation
C-shaped stopper ring
B 1
Example
Casing O-rings Fluoric rubber
B
A
B 1
A 1
Transverse section A
Transverse section A
■ Components A/B ■ Features • Has a side hole φ C to form flow channel. Press the incoming fluid at this joint, flow volume at the inlet and outlet varies.
■ Components A 1 /B 1 ■ Features • The flow fluctuation on the inlet and outlet are smaller compared to conventional products. • Available to secure constant flow rate at any position by rotating Part A 1 .
• As for L–Shaped Swivel Plugs, the tube extraction angle can be altered by turning its head after tightening the screw. E Note that intermittent or continuous turning of the head could damage the O–ring, which results in water leakage.
965
966
• By rotating Part A to misalign side hole φ C position, the fluid flow becomes more fluent.
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