HDPE Stop Valves Pipe Fittings

Model: XM-PESV001
Place of Origin: Zhejiang,China (Mainland)
Head Code: Others
Shape: Equal
Technics: Others
Type: Others
Material: Plastic
Connection: Welding
Brand Name: OEM
Material: HDPE80 or HDPE100
Working Pressure: SDR11
Working Tempreture: -40℃~40℃
Connection: Welding
Specifications: DN63~DN400
Color: Black
Packing: Cartons
Working Life: More than 50 years
Export Area: All over the world
Working Medium: Water,Oil,Gas

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:0.7~36.0 USDProduction Capacity:100000pcs/month
Trade Term:FOBPacking:carton
Payment Terms:L/C, T/TDelivery Date:45 days
Min. Order:1000 Piece/Pieces
Means of Transport:Ocean, Air, Land

HDPE Stop/Shut-off Valves Pipe Fittings

PE shut-off valve features: 

Three friends stop valve PE Pipe Fittings health, non-toxic, corrosion-resistant, water and no secondary pollution; installation and connection easy.

Product pressure grade: SDR11, SDR13.6, SDR17, SDR21. 

HDPE Stop Valves Pipe Fittings

Application areas: 

Polyethylene pipe industry globe valves used in urban water supply projects in rural areas, industrial and mining water projects, irrigation and livestock drinking water, garden irrigation projects.

HDPE Stop Valves Pipe Fittings

***Workflow of HDPE Stop Valve

HDPE Stop Valve is closed parts (valve) moves along the centerline of the valve seat. According to this form of valve moves, changes in port of the valve seat and the valve stroke is directly proportional relationship. As such the valve stem to open or close the relatively short trip, but also very reliable cut-off function, and because the trip is proportional valve port and valve changes, very suitable for flow regulation. Therefore, this type of valve is suitable for cutting or regulation and throttling.

***Specification of hdpe shut-off/stop valve

HDPE Stop Valves Pipe Fittings
SizeMOQ
dn201000pcs
dn251000pcs
dn321000pcs
dn40500pcs
dn50300pcs
dn63200pcs
dn75
100pcs
dn90100pcs
dn110100pcs
dn160100pcs

***Basic performance of raw materials for pipe fittings

ParamenterUnitsRequirementTest Value
Densitykg/m³≥93023ºC
Melt flow rateg/10min0.2~1.4190ºC,5kg
Thermal slaility (OIT)min>20200ºC
Volati lematter contentmg/kg≤350
Moisture contentmg/kg≤300ASTM D 4019:1994a
Carbon black content%2.0~2.5
Crbon black dispersiongrade≤3
Gas proof componentsh≥2080ºC,2MPa(Hoop stress)

Resistance to slow crack growth 

(En>5mm)

h165

80ºC,0.80MPa(Testing pressure)

80ºC,0.92MPa(Testing pressure)

***Performance requirement of pipe fittings

NO.ItemRequirementTest value
1

20ºC hydrostatic

 strength

No damage, no leakage

Hoop stress:

PE80    10.0MPa

PE100   12.4MPa

Testing temperature: 20ºC

Testing time: ≥100h

2

80ºC hydrostatic

 strength

No damage, no leakage

Hoop stress:

PE80    4.50MPa

PE100   5.40MPa

Testing temperature: 80ºC

Testing time: ≥165h

3

80ºC hydrostatic

 strength

No damage, no leakage

Hoop stress:

PE80    4.50MPa

PE100   5.40MPa

Testing temperature: 80ºC

Testing time: ≥1000h

4

Tensile strength of 

butt-fusion

pipe fittings 

Test to destruction:

Flexible is good

Testing temperature:23ºC±2ºC
5

Welding strength of

 electro-fusion

pipe fittings

Percentage of brittle peel:

≤33.3%

Testing temperature:23ºC±2ºC
6

Oxidation induction

 time

>20min200ºC
7Melt flow rate

Tube melt rate of change not exceeding  ±20%  of the raw material

190ºC, 5kg

***Our workshops 



Category: hdpe valves

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