Inquiry (采购产品): Bottom blow off vlvs. I'm a WHB consultant who has finished the blr. design & now require bottom blow off vlv's. selection meeting B31.1 requirements for blow off service. ASME 1 paperwork to accompany the vlv's.. 1-inch Class 300. Model & OEM price is requested for me to present to my customer. Thank you. EG **** Hidden Message ***** Ed Grove 74137 Company: Self E-mail: egrove@cox.net **** Hidden Message ***** egrove@cox.net