- To suck out or extrude water and liquid material
- To transport granule, powder, and mucilage
- To transport oils and chemicals
- Excellent at durability against pressure and shock
- Good durability against chemical agent and abrasion
- No symptom of senility in spite of long-term use
 
Three types (Transparency, translucent, opaque)
Nominal
(mm.inch)
I.D
(mm)
O.D
(mm)
W.P
MPa(kgf/㎠)
Temperature30℃
W.Temp
B.P
MPa(kgf/㎠)
Temperature10℃
Temperature30℃,Temperature50℃
Packing unit
(m/Roll)
Order NO.
19 3/4 19.0±0.5 23.5±0.5 0.5(5.0) 2.2,1.8,1.3(22.0,18.0,13.0) 30 WJHV-019
25 1 25.0±0.5 29.5±1.0 0.5(5.0) 2.2,1.8,1.3(22.0,18.0,13.0) 50 WJHV-025
32 1 1/4 32.0±0.5 37.5±1.0 0.4(4.0) 2.0,1.6,1.1(20.0,16.0,11.0) 50 WJHV-032
38 1 1/2 38.5±0.5 44.5±1.0 0.4(4.0) 1.9,1.5,1.0(19.0,15.0,10.0) 50 WJHV-038
50 2 50.5±1.0 57.5±1.5 0.4(4.0) 1.9,1.5,1.0(19.0,15.0,10.0) 50 WJHV-050
65 2 1/2 63.0±1.0 72.5±1.5 0.4(4.0) 1.9,1.5,1.0(19.0,15.0,10.0) 50 WJHV-065
75 3 75.0±1.0 84.0±1.5 0.4(4.0) 1.9,1.5,1.0(19.0,15.0,10.0) 50 WJHV-075
100 4 103.0±1.5 114.0±2.0 0.3(3.0) 1.4,1.1,0.7(14.0,0.11.0,7.0) 30 WJHV-100
125 5 126.0±1.5 140.5±2.0 0.2(2.0) 1.2,0.9,0.5(12.0,9.0,5.0) 30 WJHV-125
150 6 151.5±1.5 169.0±2.0 0.2(2.0) 1.1,0.8,0.4(11.0,8.0,4.0) 20 WJHV-150
200 8 203.5±2.0 225.5±2.0 0.2(2.0) 1.1,0.8,0.4(11.0,8.0,4.0) 10 WJHV-200
250 10 253.5±2.0 274.5±2.5 0.1(1.0) 0.6,0.5,0.3(6.0,5.0,3.0) 10 WJHV-250
300 12 303.5±2.0 329.0±2.5 0.1(1.0) 0.6,0.4,0.3(6.0,4.0,3.0) 10 WJHV-300