Product Details

Specifications

1.Forty years production experience
2.manual worm gear butterfly valve
3.Stable performance
4.Long service life
5.ISO,CE

manual worm gear butterfly valve

Summary

Control the air.

Suitable for the mediums like large flow and low differential pressure.

It includes centerline wafer butterfly valve-economic and practical, whole lining type suiting for antiseptic liquids, three-eccentric center butterfly valve - good airproof effect and air butterfly valve -especially control the air.

Butterfly Valve Series and Type

The name of product	Type	Nominal pressure	Valve body material
wafer centreline butterfly valve	BELLAJWA DN40~DN1000	PN1.0 PN1.6	Cast iron Cast steel Cast stainless steel
	ZAJWA DN40~DN1000
flange lining butterfly valve	BELLAJWF DN50~DN300
	ZAJWF DN50~DN300
three eccentric centre hard seal butterfly valve	BELLAJWSY DN100~DN2400
	ZAJWSY DN100~DN2400
air regulating butterfly valve	BELLAJWK DN200~DN1800
	ZAJWK DN200~DN1800