Zhejiang JieYu Valve Co., Ltd.
| 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 |
| Brand Name | JIEYU |
| Certification | API ISO Ts CE |
| Place of Origin | Wenzhou China |
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Product Specification
| 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 |
| Brand Name | JIEYU | Certification | API ISO Ts CE |
| Place of Origin | Wenzhou China | ||
| High Light | swing type check valve ，swing type non return valve | ||
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
.
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
$30,000,000-$40,000,000
Employee Number:
>100
Ecer Certification：
Active Member
Zhejiang Jieyu Valve Co., Ltd. is located in the City of Valves-Longwan Wenzhou. The company possesses high precision machinery and equipment over 70 sets and has more than 200 employees, 30 of whom are dedicated senior or middle technicians. With advanced testing equipment, complete detection metho... Zhejiang Jieyu Valve Co., Ltd. is located in the City of Valves-Longwan Wenzhou. The company possesses high precision machinery and equipment over 70 sets and has more than 200 employees, 30 of whom are dedicated senior or middle technicians. With advanced testing equipment, complete detection metho...
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