Carbon steel : ASTM a 105, a266 Low alloy steel : ASTM a 182 grade f1, f5, f6, f7, f9, f11, f12, f21, f22 Stainless steel : 304,304h,304l,310,316,316h,316l, f10,321
Ranging: 0.5" to 24" as per ANSI b16.5, bs 4504, bs-10, asme b 16.36. 26" - 72" as per mss sp44, api-605, awwac-207-55, asme b 16.47, bs 3263 Standard ratings: Pounds: 150,300,400,600,900,1500 and 2500
Standard facing : Raised face, ring - type, flat face, male - female, tongue - groove. Welded both inside and out to provide sufficient strength and prevent leakage.They are ideal for low pressure applications.