API 603 valvụ ụwa na-eguzogide corrosion
Isi njirimara: A na-eji ihe na-emebi emebi arụpụta ahụ. The valves kwesịrị ekwesị maka pipeline na chemical osisi na refinery osisi.
Ọkọlọtọ imewe: ASME B16.34

Oke ngwaahịa:
1.Pressure nso: CLASS 150Lb ~ 600Lb
2.Nominal dayameta: NPS 2 ~ 24 ″
3.Body ihe: igwe anaghị agba nchara, Nickel alloy
4.End njikọ: RF RTJ BW
5.Mode nke ọrụ: wiil aka, Gear igbe, Electric, Pneumatic, hydraulic ngwaọrụ, Pneumatic-hydraulic ngwaọrụ;

Njirimara ngwaahịa:
1. Ngwa ngwa imeghe na mmechi;
2.Sealing elu na-enweghị ihe ọ bụla abrasion mgbe imeghe na-emechi ,na ogologo ndụ.
3.The valvụ nwere ike na anọ dị iche iche ụdị diski, cone, sphere, ụgbọelu na parabolic diski.
Enwere ike ịhọrọ nkwakọ ngwaahịa 4.Spring;
5.Low emission mbukota nwere ike họrọ dị ka ISO 15848 chọrọ;
6.Stem agbatị imewe nwere ike họrọ.