FULL PASS BALL VALVE DN80~DN1200_山东建华阀门制造有限公司[官方网站]|排气阀|闸阀|蝶阀|球阀|山东阀门生产厂家

WATER SUPPLY AND DRAINAGE SERI

FULL PASS BALL VALVE DN80~DN1200

1, valve opening is 100% open aperture, full opening flow is equal to the nominal size of the valve and no circulation resistance, valve

ball can be self- flushing, can be used in the sewage system.

2, double elastic seat close closed, seat fixed on the ball, all fixed bolt material in the valve is stainless steel, pressure or lan for the

whole or more blocks of composition, melting mold casting, elastic seat can be on-site adjustment and replacement.

3, valve shaft inserted into the ball shaft hole, with tapered bolts fixed, firm and reliable.

4, with Teflon lining and fiberglass backing sleeve bearings placed in the valve body shaft hole.

5, shaft seal for V-type fillers, replacement is not necessary to remove the valve from the pipeline or the valve shaft removed from

the valve.