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• KEYVALVE KV-28 Butterfly Valve

 

KEYVALVE KV-28 Butterfly Valve

 

產品型號：PTFE lined Butterfly Valve

產品分類：零組件配件 / 機械零件（零組件） / 機械軸封及其零件

 

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產品特色

 

Features:

PTFE lined EPDM valve seat:
- Made of high engineered composite materials gives excellent corrosion and high temperature resistance.
- Provides complete isolation of line media from coming contact with the stem or valve body.
- Replaceable seat design allows convenient and economical replacement in the field.

Integral Flange Seal:
- Molded into the edge of the seat eliminates the requirement of flange gaskets and makes installation quick and easy.

Bearings:
- Dry-type, heavy duty upper and lower bearings provide strong stem support and perfectly isolate the stem from valve body to prevent wear and seizing.

One-Piece Integrated Disc-Stem:
- Large-bore and precision profile disc provides high flow rate (Kv) and a bubble tight shut-off at minimum torgue.
- Offers a nearly linear flow characteristic.
- Ensure dependability and positive disc positioning.

Short Face-to-Face Dimension:
- Allows easy installation and requires minimum space.

 

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