CAST / IRON / WCB Material, API 598 / API.6D Test, 150Lb - 600Lb Floating Ball Valve Design and Manufacture:API 6D.ASME B16, 34.BS.5351, Face to Face ...
Manual / Gear / Electric / Pneumatic Floating API 598 / API 6D Ball Valve, 1/2" - 8" size Design and Manufacture:API 6D.ASME B16,34.BS.5351, Face to ....