HOT–WATER RESISTANT TUBES
RUBBER HOSES FOR HIGH–TEMPERATURE WATER/HOT–WATER HOSES –HEAT RESISTANT 120°C– –HEAT RESISTANT 60°C–
M–NB
M–WE
M–SFT
■ Rubber Hose for High– Temperature Water
KGH (Rubber Hose for High–Temperature Water)
L
Internal/Outside rubber Reinforcing wire Heat resistant synthetic rubber (EPDM) Aramid fiber
M Material
M Material Polyolefine Usable Temperature Range: 0–99°C (water) –30–99°C (Air)
M Material Fluoropolymer Possible temperature of use –65°C–260°C E For operating temperature, refer to the burst pressure table.
E Applicable fluids: Water
M Material PA12 Allowable temperature range –15–90°C
Minimum bending radius mm
Maximum working pressure MPa (kgf/cm 2 )
Allowable Temperature Range °C
Part Number
L (Unit m)
Material kg/m
Part Number
Total Length L (meter)
Color C
Ext. dia. of tube
Int. dia. of tube
Min. Fix radius
Usable Pressure
D d
Type
No.
Type
No.
0425 0640 0860 1075 1290 0425 0640 0860 1075 1290 0640 0860 1075 1290
4 6 8
2.5
14 21 34 42 51
5 10 20 100
KGH
3
1 2 5 10 20 30
18
9.7
1.0(10.2)
–30–120
120
0.23
B (Blue) W (Milky white)
4 6
M–NB
E Precautions for use • When installing the hose nipple, fix it with a hose band (MHBS). • his product is for warm water use. NEVER use it with oil. Also, do not use these hoses in an environment where they are likely to come into contact with oil. • Inspect the hoses periodically, and if they show signs of cracking, hardening or other changes, replace them. • The hose expands and contracts when the pressure is increased and reduced, so make the hose a little longer.
E Check the size of the outer diameter of the hose nipple on usage. Although the inside diameter (d) of the hose is 9.7, applicable for hose nipple of outside diameter of between 9.7 and 12mm.
10 12
7.5
0–300 kPa 0–3 kgf/cm 2
9
4 6 8
2.5
7.5
4 6
16 32
W (Milky white)
M–WE
Coupler Socket
Example
5 10 20
10 12
7.5
40.5 48.5
9 4 6
6 8
30 55 60 80
C (Transparent)
※ See the burst pressure table.
Hose nipple outer diameter
M–SFT
10 12
7.5
Part Number – L KGH3 – 10
9
Order
Hose internal diameter
■ Burst pressure table of hot–water tube (M–SFT)
Part Number – L – C M–NB0640 – 5 – B
MPa
Order
Temperature
Quotation
Delivery
0°C 20°C 40°C 60°C 80°C 100°C120°C140°C160°C180°C
Hose nipple
Part Number
M–SFT0640
6.6 5.8 5 3.9 3.1 2.9 2.7 2.4 2.2 2
Quotation
Delivery
■ Hot–Water Hose
MHW (Hot–Water Hose)
M–SFT0860
4.7 4.1 3.6 2.8 2.2 2.1 1.9 1.7 1.6 1.4
M–SFT1075
4.7 4.1 3.6 2.8 2.2 2.1 1.9 1.7 1.6 1.4
M–SFT1290
4.7 4.1 3.6 2.8 2.2 2.1 1.9 1.7 1.6 1.4
Example
E Use it under the pressure of no more than 1/4 of the burst pressure as a rough guide.
Tetron blade
• Notes on handling ① Select an appropriate tube in accordance with cooling water temperature. ② The tube can be used for both cooling water and oil. (M–WE is only for water and air) ③ Cut both ends of the tube squarely (at a right angle) to put it into a quick–fitting mold joint or bolting joint. otherwise the tube may come out unexpectedly or cause water leakage. ④ Use the special insert sleeve ( D P.1006 ) together with these tubes to connect to a quick–fitting mold joint. Use without an insert sleeve may cause the tube to fall off unexpectedly or result in water leakage. ⑤ The higher the temperature rises, the lower the burst pressure of hot–water tube (M– SFT) falls. Use the tube in high temperature after making sure of the burst pressure table above. ⑥ When fitting the tube to bolting joints ( P.995 ) again, fit it after cutting the part fitted before. Usage without cutting could cause the tube to fall off unexpectedly or result in water leakage.
L
E Applicable fluids: Water
M Soft vinyl chloride
Specifications
Part Number
L (Unit m)
D d
Allowable Temperature Range
Destructive pressure kPa (kgf/cm 2 )
Min. bend radius R (Room temp.)
Working pressure kPa (kgf/cm 2 ) 0–1000(0–10)
Part Number
Type
No.
1 2 3
13.5
8
MHW1 MHW2 MHW3
5500(55) 4000(40) 6000(60)
56 84
MHW
10 20 50
18 22
12 15
0–60°C
0–800(0–8)
105
Part Number – L MHW2 – 10
Quotation
Order
Delivery
M － NB M － WE M － SFT
M － NB M － WE M － SFT
999
1000
Powered by FlippingBook