Detailed Product Description
Full PTFE Coated Butterfly Valve:
Material:
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The body material: GG25/GGG40/GGG50/CF8/CF8M
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The disc material: DI/SS304/SS316/AL-BZ
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The stem material: SS410/SS416/SS420/SS304/SS316
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The seat material: PTFE
Applicable medium:
hydrofluoric acid, phosphoric acid, alkali chlorine,with the corrosive medium.
Design Standard:
API 609/ISO 5752/BS5155
Flange Standard:
ANSI 125#/150#; JIS5K/10K/16K; DIN2501 PN6/PN10/PN16/; BS4504 PN10/PN16
Features:
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1. The body is designed, and half axle shaft without pin connections.
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2 disc outside line 3-5mm thick PTFE seat and disc, using ball seal. Smooth transition open, reduce the friction torque, reduced, more reliable seal.
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3 all contact with the media part adopts the F4 materials, and guarantee and medium complete isolation and long service life.
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4. According to user's requirements, the choice of very convenient installation and drive mode.
