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Lower Pressure Swing Check Valve For Domestic Sewage / Seawater / River Water
Lower Pressure Swing Check Valve For Domestic Sewage / Seawater / River Water
Specifications
Brand Name :
JIEYU
Certification :
API ISO Ts CE
Place of Origin :
Wenzhou China
MOQ :
1PC
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
10000PCS/Mouth
Delivery Time :
7-30 work days
Packaging Details :
Plywood Case
Pressure :
Lower Pressure
Body :
DI /CS / WCB / SS
Standard :
API / DIN / BS / EN / ISO / JIS
Seat :
EPDM / Bronze / SS
Size :
DN300 ~ DN3000
Application :
Domestic Sewage / Seawater / River Water
Description

Lower Pressure Swing Check Valve For Domestic Sewage / Seawater / River Water

Notice: the nominal diameters DNand flange bolt hole distance D1,hole number, hole diameter etc.
In this table can be designed based on the demand of the customer.
Take * number specification for non-standard products.

1.Caliber side: round DN300mm~2000mm square 300mm~3000mm
2.Working medium: with a ph of industrial, domestic sewage, seawater, river water, with a weak acid alkali industry, domestic sewage, seawater
3.Working temperature : ≤60°C, and according to use requirement , the maximum temperature resistance of flap valve can be designed to reach 100°C
4.Working pressure : normal pressure to 0.25Mpa
5.Seal type :lip-shape seal , hollow round pipe seal
6.Open angle of flap valve cover : ＞75°
7.Open when the water level inside flap valve cover is higher than outside water level by 50mm~250mm ( related to flap valve obliquity , weight and caliber size ) , and it can be designed according to the demand of the customer.
8.hardness : ≥40
9.Specific gravity: 1.6~1.9
10.Use life: more than thirty years


Swing Check Valve Application:
Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.
When the medium is back-going, valve disc will automaticaly closed to avoid accidents.

material:
NO parts qty material
1 body 1 316
2 O-ring 2 EPDM
3 disc 1 316
4 O-ring 1 EPDM
5 eye bol 1 316
6 small cover 2 316
7 pin 1 316
8 retainer screw 2 316
9 big cover 2 316
10 bolt 2 316
11 spring 1 316

Specification
1 Face to face according to DIN3202-K3.
2 Flange drilling according to ANSI125/150;DIN2501PN10/PN16;AS2129 Table E;JIS10K ect.
3 Working Pressure: PN10;PN16

Main Parts and Materials
Number Part Name Material
1 Body GGG50
2 Disc SS304
3 Stem SS304
4 Spring SS304
5 Washer PTFE
6 Washer PTFE
7 Gasket NBR
8 Hex nut A193A


Standards:
Design and manufacture as BS1868, ANSI B16.34
Face to face dimensions as ANSI B16.10
End flange dimension as ANSI B16.5
Pressure-temperature ratings as ANSI B16.34
Pressure test as API 598
Applicable Medium: water ,gas,oil,and other causticity medium
.

Product tags

how to get water pressure

,

drip irrigation pressure compensated

,

drip irrigation check valve
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Lower Pressure Swing Check Valve For Domestic Sewage / Seawater / River Water

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Product Detail
Brand Name :
JIEYU
Certification :
API ISO Ts CE
Place of Origin :
Wenzhou China
MOQ :
1PC
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Contact Supplier
Lower Pressure Swing Check Valve For Domestic Sewage / Seawater / River Water

Zhejiang JieYu Valve Co., Ltd.

Active Member
6 Years
zhejiang, wenzhou
Since 2002
Business Type :
Manufacturer
Main Products :
Cast Steel Gate Valve, Stainless Steel Gate Valve, Rising Stem Gate Valve
Total Annual :
$30,000,000-$40,000,000
Employee Number :
>100
Certification Level :
Active Member
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