卫生级蝶阀

卫生级蝶阀是一款卫生型、自动或手动操作的蝶阀，适合于不锈钢管道系统内的各类应用。该阀采用标准电子抛光，光滑表面确保清洁，无介质积存区域，不会产生潜在的污染。广泛应用于如食品、制药、化妆品、洁净蒸汽、酒类、饮料、生化工业过程控制场合。

Features & Specifications

ASTM 316L grade stainless steel

Surface finish meets 3-A, FDA & USDA standards

316L mirror finish disc provides an even flow preventing obstructions and restrictions

Opposing body bolt design prevents loosening between body sections due to vibration and operation, and provides positive sealing

Bolting is flush with body surface

FDA approved available options: silicone, EPDM and VITON

Item	Part	Material
1	Knob	Technopolymer
2	Steel Bar	Stainless Steel
3	Spring	Stainless Steel
4	Casing	Stainless Steel
5	Holder	Stainless Steel

Size	A	B	C	D	L
1/2	3.00	1.00	1.75	3.10	2.16
3/4	3.00	1.00	1.75	3.10	2.16
1	0.87	1.99	1.75	3.11	2.40
1-1/2	1.37	1.99	1.75	3.35	2.53
2	1.87	2.52	1.87	4.13	2.93
2-1/2	2.37	3.05	1.91	4.41	3.06