D671X-16Q Pneumatic wafer butterfly valve introduction
D671X-16Q Pneumatic wafer butterfly valve is simple structure, small volume, light weight, 90 degrees of rotation open and close quickly, operating torque is small, easy to operate, save force dexterity.D671X-16Q Pneumatic wafer butterfly valve can be easily installed and maintained in any location.The sealing element can be replaced, and the sealing performance is reliable to achieve zero leakage of two-way sealing, the sealing material is resistant to aging, corrosion and long service life.

D671X-16Q Pneumatic wafer butterfly valve has good flow control characteristics.D671X-16Q Pneumatic wafer butterfly valve is not only widely used in petroleum, gas, chemical industry, water treatment and other general industries, but also used in the cooling water system of qianthermal power station.

D671X-16Q Pneumatic wafer butterfly valve specification
Product name: D671X-16Q Pneumatic wafer butterfly valve
Product model: D671X-16Q
Material of valve body: QT450, WCB, 304 stainless steel, 316 stainless steel, 316L stainless steel
Spool material: 304 stainless steel, 316 stainless steel, 316L stainless steel
Valve seat material: rubber (normal temperature), hard alloy steel (high temperature)
Body pressure: 1.6mpa - 2.5mpa
Valve body temperature resistance: -29℃-300℃
Connection: clamping, perforating clamping
Driving mode: manual, electric, pneumatic

D671X-16Q Pneumatic wafer butterfly valve technical parameter

Optional functions of electric actuator	double acting, single acting
Optional models of electric actuator	AT series, AW series
Voltage	AC110V, AC220V, AC24V,DC24V
Air source pressure	2bar-8bar
Nominal diameter	DN25mm ~ DN1200mm
Nominal pressure	PN1.0MPa~PN1.6MPa
Applicable temperature	NBR: -9~+80℃ EPDM: -30~+120℃ PTFE:-30~ +180℃
Connection mode	flange type
Body material	carbon steel, stainless steel,etc,
Valve plate material	Ductile iron,304, 316, 316L, 2507, 1.4529, copper, etc
Seat lining	NBR, EPDM, PTFE
Suitable medium	water liquid, gas, slurry, oil, etc.