Slip type pipe coupling (2~4 locks)

Model

Series

Coupling for Pipe Connection

Product Description

Slip type (flexible type)

These are composed of two, three, or four separate pieces of casing and lock part at each end. They have better tightening and wider range of allowable pipe outside diameter. It is easy to install even at large diameter pipes. It is recommended to fix pipes.

■ MJD 13A~1000A / MJDL 15A~1000A (2locks)

Specification of MJD / MJDL

NOTE

D value can vary with the extent of bolt tightening.
Burst Pressure ≥ Working Pressure for Ship Industry x Safety factor 4.0
Burst Pressure ≥ Working Pressure for General Industry x Safety factor 2.0
For 200A and over, Coupling Length(L) 300mm, 400mm are producible.
Use Slip Type - 3/4locks such as MJT, MJTL/ MJFL for over 1000A
Use MJDF, MJDFL for higher pressure.
Products can be modified for quality improvement without prior notice.

■ MJDF / MJDFL 65A~1000A

ND	MJDF / MJDFL	MJD / MJDL
65A~125A	32bar	28bar
150A	32bar	24bar
200A	24bar	16bar
250A	20bar	16bar
300A~350A	20bar	14bar
400A	20bar	12bar
450A	19bar	12bar
500A	14bar	10bar
550A	14bar	9.2bar
600A	12bar	8.4bar
650A	12bar	8.0bar
700A	11bar	7.4bar
750A	10.5bar	7.2bar
800A	10.0bar	6.8bar
850A	9.3bar	6.4bar
900A	8.8bar	6.0bar
1000A	8.0bar	5.4bar

(working pressure for general industry)

■ MJT / MJTL (3locks) 1100A~1500A

Specification of MJT / MJTL

■ MJTF / MJTFL 1100A~1500A

ND	MJTF / MJTFL	MJT / MJTL
1100A	7.2bar	5.0bar
1200A	6.8bar	4.6bar
1300A	6.2bar	4.2bar
1350A	6.0bar	4.0bar
1400A	5.8bar	3.8bar
1500A	5.4bar	3.6bar

(working pressure for general industry.)

■ MJF / MJFL (4locks) 1600A~4000A

Specification of MJF / MJFL

NOTE

D value can vary with the extent of bolt tightening.
Burst Pressure ≥ Working Pressure for General Industry x Safety factor 2.0
Coupling Length(L) 300mm, 400mm are producible.
Up to 4000A is producible.
Products can be modified for quality improvement without prior notice.

■ MJFF / MJFFL 1600A~4000A