Stainless Steel Wafer Type Double Disc Swing Check Valve
Basic Info
Model No.: DSBV-106
Product Description
Model NO.: DSBV-106 Connection Form: Wafer Type Pressure: Ordinary Pressure Sealing Form: Gland Packings Globe Valve Standard: DIN Size Range: 1.5 Inch to 24 Inch (Dn40-Dn600) Class: ANSI 125 / 250 Brand: as Per Your Request Trademark: OEM Origin: Laizhou Yantai City, Shandong Province, China Material: Cast Iron Structure: Wafer Type Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence Flow Direction: Unidirection Application: Industrial Usage, Water Industrial Usage Seat: Metal/ EPDM / Buna-N/ Vion Flange: DIN,AISI,JIS,BS Advantage: Long Working Life Without Leakage Specification: Quality Grade: CE, ISO9001 and SGS HS Code: 84813000 DUAL FLAP Wafer check valve
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).
DongSheng check valves when compared with order traditional isolating Valve such as Swing Check Valve offer the following advantages:
Low purchase cost
Compact design
Non-slam principle of operation
Light weight
Easy installation
Good flow characteristic and less pressure drop
Suitable for horizontal and vertical up flow
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
MATERIALS LIST:
Factory Show
Product Package
Contact us if you need more details on Check Valve. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Wafer Check Valve、Double Disc Check Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.
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).
DongSheng check valves when compared with order traditional isolating Valve such as Swing Check Valve offer the following advantages:
Low purchase cost
Compact design
Non-slam principle of operation
Light weight
Easy installation
Good flow characteristic and less pressure drop
Suitable for horizontal and vertical up flow
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
MATERIALS LIST:
| Item | Description | Available materials |
| 1 | Body | Grey cast iron GG25; Ductile ironGGG40; CF8M |
| 2 | Spring | Stainless steel 316 |
| 3 | Door | Stainless steel 316,304; Al.Bronze; Carbon steel |
| 4 | Lifting Eye Bolt | Steel |
| 5 | Seat Gasket | BUNA-N RESILIENT SEAT MOLDED TO BODY |
| 6 | Hinge pin | Stainless steel 316 |
| 7 | Stop pin | Stainless steel 316 |
| 8 | Gasket | Teflon |
| 9 | Stop pin retainer | Steel |
| 10 | Hinge pin retainer | Steel |
Product Package
Contact us if you need more details on Check Valve. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Wafer Check Valve、Double Disc 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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