check valves with EPDM seat for drinking water CV-Z-01

check valves with EPDM seat for drinking water CV-Z-01

Short Description:

Model No. CV-Z-01

 

China swing check valve manufacture supply resilient rubber seat check valves with EPDM seat for drinking water , DIN PN16 . Temperature: -40℃-+125℃


Feature

Product Range:

Performance:

Application:

Product Tags

Quick Detail

Design standard: DIN3202 F6

Body material: ductile iron

Nominal diameter: 4” DN100

Pressure: PN16

End connection: RF. Flange DIN2502

Face to face: DIN3202 F1 EN558-1 BS5163

Working temperature: -40~+125.

Test and inspection: EN12266-1.

BC bonnet cover Check Valve

FEB Min. 250 Microns.

 

Product Range:

Available Body Material: Cast Iron GG25, Ductile iron GGG40, GGG50

Optional Seat Material: Brass, Bronze, SS304, SS316, EPDM, NBR

Optional Design: DIN /BS/ ANSI with difference Face to face length

Optional Ends: BS4504/EN1092-1 PN16/ ANSI B16.5 RF

Size Range: DN50-DN600 (2”-24”)

Pressure Range: PN10, PN16, PN20(150LBS)

Optional surface color: RAL5002, RAL5015. RAL5005, red, black. Or customized

 

Performance:

• Swing Check Valve, while allowing the flow moving to the desired flow direction, stops the flow when exposed to backflow

• The disc hinged inside the body is placed within the flow section

• With the start of movement at defined flow direction on the system, the disc leaves the flow section by turning in its axis and allows the flow pass

• When the flow stops, the disc sits on the machined sealing seat through its own weight and maintains 100% tight sealing

• Valve body and disc is cast Ductile iron, sealing surfaces are made of brass material or EPDM Rubber

• Head loss is lower compared to other check valve types

• Coated with fusion bonded epoxy

 

Application:

Drinking water, construction, petroleum, chemical, food, medicine, textile, etc.


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  • Available Body Material: Cast Iron GG25, Ductile iron GGG40, GGG50

    Optional Seat Material: Brass, Bronze, SS304, SS316, EPDM, NBR

    Optional Design: DIN /BS/ ANSI with difference Face to face length

    Optional Ends: BS4504/EN1092-1 PN16/ ANSI B16.5 RF

    Size Range: DN50-DN600 (2”-24”)

    Pressure Range: PN10, PN16, PN20(150LBS)

    Optional surface color: RAL5002, RAL5015. RAL5005, red, black. Or customized

    • Swing Check Valve, while allowing the flow moving to the desired flow direction, stops the flow when exposed to backflow

    • The disc hinged inside the body is placed within the flow section

    • With the start of movement at defined flow direction on the system, the disc leaves the flow section by turning in its axis and allows the flow pass

    • When the flow stops, the disc sits on the machined sealing seat through its own weight and maintains 100% tight sealing

    • Valve body and disc is cast Ductile iron, sealing surfaces are made of brass material or EPDM Rubber

    • Head loss is lower compared to other check valve types

    • Coated with fusion bonded epoxy

    Drinking water, construction, petroleum, chemical, food, medicine, textile, etc.

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