Wafer Type Double Disc Check Valve
Basic Info
Model No.: DSCV-102
Product Description
Model NO.: DSCV-102 Connection Form: Wafer Pressure: Ordinary Pressure Sealing Form: Gland Packings Globe Valve Standard: BSW Size Range: 1.5 Inch to 24 Inch (Dn40-Dn600) Face to Face: DIN3202 K3 - ISO 5752 Trademark: DS Origin: Laizhou Yantai City, Shandong Province, China Material: Cast Iron Structure: Swing Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence Flow Direction: Unidirection Application: Industrial Usage, Water Industrial Usage, Household Usage Applications: for Industrial Chemical Plants and Steam Plants Temperature: From -10 to +200 Degrees Celsius Specification: Quality Grade: CE and ISO9001 HS Code: 8481804090 Swing double petal clapper Valve
PN Nominal Pressure: 1.6Mba
Sealing Test Pressure: 1.76Mba
Strength Test Pressure: 2.4Mba
Suitable temperature: -20~135
Medium: Fresh water, Sea water, Waste water, Food stuff, Steam, All kinds of oils, All kinds of acid and alkali liquid, etc.
Main Features:
DONGSHENG Dual Flap Wafer check valve is designed to operate with the minimum of flow restriction.
The twin spring loaded half disc operate with the pipeline flow and reseal back against the rubber disc seating providing a positive shut off against any back flow. The resilient seating prevent a slamming action.
Check Valves offer greater flexibility and low cost in most piping systems and moreover, of its light weight, it is so convenient to install and has smaller face to face dimension than conventional Swing check valve.
These valves can be supplied to match the international standards of Flange (DIN, ANSI, JIS & BS).
Typical Applications:
Heating air-conditioning pipe lines
High frequency lines
Fire extinguishing system
Vessel pipelines
Iron and steel industry
Mineral, oil industry
Wood working, pulp and paper industry
Textile industry
Water and condensate lines
Applicable fluids:
Water, warm water, sea water, air and weak acid
Material List
Factory Show
Product Package
Contact us if you need more details on Wafer Type Valves. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Valve、Check Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.
PN Nominal Pressure: 1.6Mba
Sealing Test Pressure: 1.76Mba
Strength Test Pressure: 2.4Mba
Suitable temperature: -20~135
Medium: Fresh water, Sea water, Waste water, Food stuff, Steam, All kinds of oils, All kinds of acid and alkali liquid, etc.
Main Features:
DONGSHENG Dual Flap Wafer check valve is designed to operate with the minimum of flow restriction.
The twin spring loaded half disc operate with the pipeline flow and reseal back against the rubber disc seating providing a positive shut off against any back flow. The resilient seating prevent a slamming action.
Check Valves offer greater flexibility and low cost in most piping systems and moreover, of its light weight, it is so convenient to install and has smaller face to face dimension than conventional Swing check valve.
These valves can be supplied to match the international standards of Flange (DIN, ANSI, JIS & BS).
Typical Applications:
Heating air-conditioning pipe lines
High frequency lines
Fire extinguishing system
Vessel pipelines
Iron and steel industry
Mineral, oil industry
Wood working, pulp and paper industry
Textile industry
Water and condensate lines
Applicable fluids:
Water, warm water, sea water, air and weak acid
Material List
| NO. | Parts | MATERIAL |
| 1 | Body | Cast iron GG25 / Stainless Steel |
| 2 | Disc | AISI 316 / chrome coated GGG40 |
| 3 | Resilient seat | EPDM |
| 4 | Hinge pin | AISI 316 |
| 5 | Spring | AISI 304 |
| 6 | Retainer screw | Carbon steel |
| 7 | Disc bearing | Teflon |
Product Package
Contact us if you need more details on Wafer Type Valves. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Valve、Check Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Check Valve > Wafer dual plate check valve
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