不鏽鋼閘閥 針閥

SIZE: 1/4”~2”

 

FEATTURES:

*Full port pressure temperature

 rating 200 PSI / W.O.G. 350˚ F S.P.

*Threaded ends conform to

 ANSI B 21, BS 2.1, DIN 259 / 2999, ISO 228

*Stainless steel class 200 inside screw and

  screwed bonnet, swivel disc integral seat,

rising stem and handwheel.

汙水下水道阻塞疏通