Heavy Duty PVC Layflat Hose (One-Step Molding Flat Fluid Discharge Pipe)
Our PVC Layflat Hose is a commercial-grade, flexible flat-collapsible tubing engineered for high-volume fluid discharge, drainage, and agricultural irrigation. Manufactured using advanced “one-step through-weave” co-extrusion technology, this hose completely encapsulates a high-density, premium high-tensile polyester filament woven jacket within premium polyvinyl chloride (PVC) wall compounds. This seamless composite integration delivers exceptional structural tensile strength and outstanding burst resistance while remaining completely flat and easy to roll when depressurized.
Key Structural Features & Commercial Advantages
-
- Advanced One-Step Co-Extrusion Technology: The inner layer, reinforcement woven mesh, and outer jacket are fused simultaneously in a single production pass. This creates an inseparable, solid structural bond that guarantees 100% resistance to interlayer delamination and air bubbling under rigorous hydraulic loads.
- High Tensile & Stretching Resistance: The premium warp and weft polyester yarn matrix provides immense longitudinal strength, allowing the water-discharge hose to be dragged behind farm tractors and deployed down steep mining shafts without stretching, twisting, or twisting out of shape.
- All-Weather Supple Storage & Anti-Wrinkle Design: Formulated with high-purity virgin polymer granules and cold-weather modifiers, the hose rolls up tightly, resists permanent kinking or creasing at folding lines, and maintains smooth flexibility across diverse climates (-5°C to +65°C).
- Heavy Chemical & Abrasion Fortification: The robust external PVC coating is custom-compounded to resist intense field dragging friction, agricultural chemicals, liquid fertilizers, mild industrial acids, alkalis, and direct outdoor anti-UV weathering.
- Maximum Diameter Capability (Up to 12″): We specialize in manufacturing ultra-large borehole sizes (ranging from standard 3/4″ up to heavy-duty 12″口径), fully satisfying municipal disaster dewatering and mining drainage standards.
High-Volume Commercial & Engineering Applications
This heavy-duty collapsible fluid pipe is heavily exported globally to support heavy-duty pumping and drainage infrastructures:
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- Agricultural Irrigation & Farming: Water delivery for crop sprinkler systems, drip irrigation main lines, liquid manure distribution, and mobile farm pumping.
- Mining, Oil, & Civil Engineering: High-pressure dewatering for quarry pits, open-cast mines, tunnel drainage, and technical mud or sludge pumping.
- Construction Sites & Dredging: Disaster flood relief drainage, pipeline bypass pumping, site washdowns, and high-velocity technical water transport.
- Industrial Plants & Marine Yards: Temporary utility washdown lines, emergency firefighting fluid transfer, and general non-potable water lines on ships.
PVC Quality High Pressure Layflat Hose (Standard Layflat Hose)
| Measurement (inch) |
Metric Measurement I.D. (mm) |
Metric Measurement O.D. (mm) |
Length (m/roll) |
W.P. (bar) |
B.P. (bar) |
Weight (kg) |
Volume (m³) |
| 3/4 |
20 |
22.7 |
100 |
8 |
24 |
11.5 |
0.016 |
| 1 |
26 |
28.6 |
100 |
4 |
12 |
15 |
0.022 |
| 1 |
26 |
29 |
100 |
8 |
24 |
17 |
0.023 |
| 1-1/4 |
33 |
35.4 |
100 |
4 |
12 |
17 |
0.025 |
| 1-1/4 |
33 |
35.6 |
100 |
8 |
24 |
20 |
0.028 |
| 1-1/2 |
41 |
43.5 |
100 |
4 |
12 |
20 |
0.031 |
| 1-1/2 |
41 |
43.9 |
100 |
8 |
24 |
23.5 |
0.031 |
| 2 |
53 |
55 |
100 |
4 |
12 |
23 |
0.032 |
| 2 |
53 |
55.6 |
100 |
6 |
18 |
30 |
0.039 |
| 2.5 |
66 |
68.3 |
100 |
4 |
12 |
32 |
0.049 |
| 2.5 |
66 |
69.4 |
100 |
6 |
18 |
40 |
0.057 |
| 3 |
78 |
80.1 |
100 |
4 |
12 |
36 |
0.057 |
| 3 |
78 |
80.9 |
100 |
6 |
18 |
50 |
0.069 |
| 4 |
104 |
106.4 |
100 |
4 |
12 |
55 |
0.036 |
| 4 |
104 |
108.6 |
100 |
6 |
18 |
80 |
0.107 |
| 5 |
128 |
130.7 |
100 |
4 |
12 |
75 |
0.102 |
| 5 |
128 |
132.6 |
100 |
6 |
18 |
105 |
0.134 |
| 6 |
155 |
157.7 |
100 |
4 |
12 |
90 |
0.120 |
| 6 |
155 |
159.8 |
100 |
6 |
18 |
160 |
0.183 |
| 8 |
207 |
211.4 |
100 |
3 |
9 |
180 |
0.212 |
| 8 |
207 |
212.3 |
100 |
4 |
12 |
200 |
0.234 |
| 10 |
257 |
262.3 |
100 |
2.5 |
7.5 |
263 |
0.303 |
| 12 |
308 |
313.1 |
100 |
2 |
6 |
290 |
0.361 |
PVC Quality High Pressure Layflat Hose (Heavy Layflat Hose)
| Measurement (inch) |
Metric Measurement I.D. (mm) |
Metric Measurement O.D. (mm) |
Length (m/roll) |
W.P. (bar) |
B.P. (bar) |
Weight (kg) |
Volume (m³) |
| 3/4 |
20 |
23.1 |
50 |
11 |
33 |
14.5 |
0.010 |
| 1 |
26 |
29.4 |
50 |
11 |
33 |
20 |
0.014 |
| 1-1/4 |
33 |
35.9 |
50 |
11 |
33 |
22 |
0.014 |
| 1-1/2 |
41 |
44.8 |
50 |
11 |
33 |
30 |
0.020 |
| 1-3/4 |
45 |
48.2 |
50 |
8 |
24 |
32 |
0.021 |
| 1-3/4 |
45 |
49 |
50 |
11 |
33 |
36 |
0.022 |
| 2 |
53 |
56 |
50 |
8 |
24 |
35 |
0.026 |
| 2 |
53 |
57.1 |
50 |
11 |
33 |
42 |
0.029 |
| 2.5 |
66 |
70.3 |
50 |
11 |
33 |
55 |
0.043 |
| 3 |
78 |
82.5 |
50 |
8 |
24 |
60 |
0.050 |
| 3 |
78 |
83 |
50 |
10 |
30 |
82 |
0.054 |
| 4 |
104 |
109.1 |
50 |
9 |
27 |
100 |
0.071 |
| 6 |
155 |
161 |
50 |
6 |
18 |
200 |
0.120 |
Wholesale Supply Chain, OEM Branding, and Volume Logistics Support
Weifang Ruihai Plastic Co., Ltd. provides robust, comprehensive manufacturing support for bulk international distributors and big-box store importers:
-
- Compact Shipping & Rolling Protection: Each layflat hose roll is precisely wound using specialized automatic coiling systems, strapped firmly, and individually wrapped in heavy export-grade PE woven bags to maximize container loading efficiency and protect against saltwater abrasion.
- Private Labeling (OEM) Capabilities: We offer high-speed surface inkjet markings, letting you print your customized corporate logo, unique safety pressure thresholds, and continuous meter markings cleanly along the flat surface.
- Proprietary Machinery Synergy: Because our sister facility, Weifang Ruihai Machinery Co., Ltd., engineers industry-leading “PVC Once Forming Hose Production Lines,” our factory runs under highly efficient speed consistency, guaranteeing stable wall thickness and stable lead times.
Request Laboratory Trial Reports & Free Material Samples
Ready to secure a highly profitable, high-tensile direct factory supply for your local agricultural pump and industrial infrastructure accounts? We provide free physical sample rolls to verified wholesale buyers, commercial supply networks, and machinery distribution leads worldwide. Submit the quick inquiry form on the right or contact our sales desk to receive a complete container-load price list within 2 hours.
