NSW valvụ nru ububa nwere valvụ nru ububa concentric, valvụ urukurubụba eccentric atọ na valvụ urukurubụba eccentric okpukpu abụọ (valvụ nru ububa arụmọrụ dị elu)
Nha: NPS 2 ″- 80″
Oke nrụgide: Klas 150-900
Njikọ njedebe: Wafer, Flange, Lug, BW
Nhazi na ụkpụrụ nrụpụta: API 609, AWWA C504, EN 593, ISO 10631, JIS B2203
Nlele na ọkọlọtọ ọkọlọtọ: API 598
Ihe: Caron Steel, Igwe anaghị agba nchara, Alloy Pụrụ Iche
A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, LCB, LCC, LC2, Monel, Inconel, Hastelloy
