Product Details

Product Description

Company Information

The hose body length decreased,the diameter increase and on the expansion state after hose enduring internal upright pressure.

Rubber water poured sealing appliances

1.Construction:The hose consists of an inner tube,reinforcement layer,middle layer and rubber cover

2.Feature:The hose body length decreased,the diameter increase and on the expansion state after hose enduring internal upright pressure.Under this conditions,the hose accomplishes the hole sealing function

3.Application:

a. Apply to coal mine and clear dust.

b. Apply to engineering construction and leak prevention construction underground

c. Apply to tunnel exploitation and pour cast underground and underwater

execution specification:Q/HOY06-2002

Hose size

Inside Diameter mm

Outside Diameter mm

Hole radius

Expansion range

(MPa)≥Working pressure on free state(Mpa)≥

Working pressure(MPa)

Proof Pressure≥

Bursting pressure≥

ZF-A22

22±0.5

39±2

80	+8
	-4

14.7

29.4

ZF-B22

22±0.5

39±2

60	+8
	-2

14.7

29.4

ZF-A32

32±0.5

48±2

90	+8
	-4

14.7

29.4

ZF-B32

32±0.5

48±2

70	+8
	-2

14.7

29.4

ZF-A38

38±0.8

54±2

75	+8
	-4

ZF-B38

38±0.8

54±2

75	+8
	-3

ZF-A45

45±0.8

60±2

100	+8
	-4

ZF-B45

45±0.8

60±2

80	+8
	-3

ZF-A51

51±1

69±2

110	+8
	-4

ZF-B51

51±1

69±2

90	+8
	-3

ZF-A64

64±1

80±2

110

120	+8
	-4

ZF-B64

64±1

80±2

110

100	+8
	-3

ZF-A76

76±1

94±2

130

130	+8
	-4

ZF-B76

76±1

94±2

130

120	+8
	-2

About us

We are the manufacture specialized in producing all kinds of rubber hoses for more than 20 years, main product is hydraulic hose, air water hose, teflon tube, oil fuel hose, steam hose and brake copper tube.We can export the goods by ourselves. So the price will be competitive than the trading company. Our hoses are exported to America, Europe, South Asia, Middle East, South Africa and so on.