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Butterfly Valve

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WBGC – Concentric Wafer butterfly valve. Ductile iron body, Stainless Steel Disc, EPDM Seat. Double sealing. Comply with EN593.
WBGC – Concentric Wafer butterfly valve. Ductile iron body, Stainless Steel Disc, EPDM Seat. Double sealing. Comply with EN593.

WBGC – Concentric Wafer butterfly valve. Ductile iron body, Stainless Steel Disc, EPDM Seat. Double sealing. Comply with EN593.

Place of Origin:

China

Brand Name:

AFC

Model Number:

WBGC, WBLC

Certification:

EN593

Minimum Order Quantity:

1

Price:

Based on QTY and Size

Packaging Details:

Plywood Crate

Delivery Time:

60 days

Payment Terms:

30% down payment and 70% before shipment

Supply Ability:

1000 pc s/ month

WBLC-is a resilient seated butterfly valve, with an EPDM/NBR rubber seat on valve body.
The rubber sealing provides both sides bubble tight shut off and the pin-less design provides stronger and fixed connections between shaft and disc that ensure the stem stays firm during operation.
Size range:DN50-1200mm
Pressure rating:1.0Mpa; 1.6Mpa.
Temperature:-10C~120C

1.Concentric Wafer Butterfly Valve. Centerline Wafer Butterfly Valve. Soft Seal Wafer Butterfly Valve. Resilient seated Wafer Butterfly Valve. Wafer Butterfly Valve. Rubber Lined Wafer butterfly valve.
2.Isolation Valve for open and close. Regulating pressure or flow by changing opening degree.
3.Ductile Iron body. Stainless Steel 304, Stainless Steel 316, Bronze Disc. Lever operated, Worm Gear operated and Bare Shaft are available.

● Pinless design for better operation without components loose and leakage during operation.
● EPDM/NBR rubber on valve body ensures fully corrosion resistance.
● Body is coated with epoxy resin for corrosion resistance to maximize service life.
● Butterfly valves standard with a hard back seat. No movement of the seat which results in a constant torque, and:
- Dimensionally stable seat sealing surface
- Minimal seat wear, extending seat life
- Blow-out proof seat
- Easily fi eld replaceable
- One-piece phonetic backing seat has integral O-ring seal for upper and lower valve shafts. Work with disc edge hub to provide a double stem seal.
● Top flange meets ISO 5211.
● Rigid design aluminum lever
● Bi-directional tight shut off closure.
● Meets ISO 5752/DIN 3202/EN 593/BS 5155/

General water supply,
HVAC, water
treatment,
fire fighting,
chemical system

图片1

NoPart nameMaterialStandard
1BodyDuctile IronEN GJS 500-7
2Bushing (Long)BronzeC61900
3Lower ShaftStainless SteelSS420
4SeatRubberEPDM
5DiscDuctile Iron / Stainless SteelEN GJS 500-7 / SS304 / SS316
6Upper ShaftStainless SteelSS420
7Bushing (Short)BronzeC61900
8O-RingRubberNBR
9BoltCarbon SteelCommercial
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