Cast Iron Double Disc Wafer Type Butterfly Check Valve

Model NO.: DSCV-102
Flow Direction: Unidirection
Standard: DIN
Application: Industrial Usage, Water Industrial Usage, Household Usage
Size Range: 1.5 Inch to 24 Inch (Dn40-Dn600)
Seat: Metal/ EPDM / Buna-N/ Vion
Class: ANSI 125 / 250
Flange: DIN,AISI,JIS,BS
Brand: as Per Your Request
Advantage: Long Working Life Without Leakage
Trademark: DS
Specification: Quality Grade: CE and ISO9001
Origin: Yantai Shandong China
HS Code: 84813000
Model NO.: DSCV-102
Flow Direction: Unidirection
Standard: DIN
Application: Industrial Usage, Water Industrial Usage, Household Usage
Size Range: 1.5 Inch to 24 Inch (Dn40-Dn600)
Seat: Metal/ EPDM / Buna-N/ Vion
Class: ANSI 125 / 250
Flange: DIN,AISI,JIS,BS
Brand: as Per Your Request
Advantage: Long Working Life Without Leakage
Trademark: DS
Specification: Quality Grade: CE and ISO9001
Origin: Yantai Shandong China
HS Code: 84813000
Double plate check valve wafer type

1. Products Name: DUAL PLATE CHECK VALVE WAFER TYPE
2. Working pressure: PN10/16/25
3. Tests: API598; DIN3230
4. Flange standard: DIN2501 PN10/PN16; BS4504 PN10/PN16;
BS10 TABLE"D"/"E" /JIS2220 10K/16K; ANSI125/150
5. Face to face: ANSI125/150; DIN3203 K3-1999
6. Applications: Water, industrial systems
7. Working temp: EPDM: -10° C~+120° C/NBR: -10° C~+80° C/VITON: -23° C~+150° C/
8. Medium: Fresh water, sea water, waste water, food stuff, steam, all kinds of oil, all kinds of acid and alkaline liquid etc

MATERIALS LIST
Body Cast iron GG25
Ductile Iron GGG40
Stainless Steel CF8M/SS316
Disc Stainless Steel SS316/SS304
AL Bronze
Carbon Steel
Seat Gasket Rubber NBR/EPDM
Spring Stainless Steel
Axle Stainless Steel
Washer TEFLON

Size DN50-DN600 PN16/Class 125
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
Connection:
Wafer type
Nominal Diameter:
DN50 (2") - DN600 (24")
Working Pressure:
Up to 16 bars
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
                                        Factory Show
Cast Iron Double Disc Wafer Type Butterfly Check Valve
                                     Product Package
Cast Iron Double Disc Wafer Type Butterfly Check Valve

Cast Iron Double Disc Wafer Type Butterfly Check Valve
Double plate check valve wafer type

1. Products Name: DUAL PLATE CHECK VALVE WAFER TYPE
2. Working pressure: PN10/16/25
3. Tests: API598; DIN3230
4. Flange standard: DIN2501 PN10/PN16; BS4504 PN10/PN16;
BS10 TABLE"D"/"E" /JIS2220 10K/16K; ANSI125/150
5. Face to face: ANSI125/150; DIN3203 K3-1999
6. Applications: Water, industrial systems
7. Working temp: EPDM: -10° C~+120° C/NBR: -10° C~+80° C/VITON: -23° C~+150° C/
8. Medium: Fresh water, sea water, waste water, food stuff, steam, all kinds of oil, all kinds of acid and alkaline liquid etc

MATERIALS LIST
Body Cast iron GG25
Ductile Iron GGG40
Stainless Steel CF8M/SS316
Disc Stainless Steel SS316/SS304
AL Bronze
Carbon Steel
Seat Gasket Rubber NBR/EPDM
Spring Stainless Steel
Axle Stainless Steel
Washer TEFLON

Size DN50-DN600 PN16/Class 125
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
Connection:
Wafer type
Nominal Diameter:
DN50 (2") - DN600 (24")
Working Pressure:
Up to 16 bars
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
                                        Factory Show
Cast Iron Double Disc Wafer Type Butterfly Check Valve
                                     Product Package
Cast Iron Double Disc Wafer Type Butterfly Check Valve

Cast Iron Double Disc Wafer Type Butterfly Check Valve

Carbon Fiber Tail Pipes

The Carbon fiber has been the first choice for after-market performance parts for a long time because in contrast to stainless steel and titanium exhausts, carbon fiber has a more modern & aerodynamic look. As well as being a strong and durable material, carbon fiber is also very light. It was primarily used in aero-space industry before it stated being used in automotive industry afterwards.

Carbon Fiber

70% ligter than Steel

40% lighter than Aluminium

35% lighter than Magnesium

50% lighter than SMC


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