Model No.:
Product Origin:China
Brand Name:Guanlong
Price Terms:EXW, FOB, CIF, CFR
Payment Terms:T/T, D/P, L/C
Certification:
Description:Specifications 1) Size: 2" - 80" 2) Class: 150lbs - 600lbs Technical standards: 1) Design and manufacture: API 6D 2) Face-to-face: ANSI B16.10 3) Flange end: ANSI B16.5 4) Inspection and test: API 598 Main materials: 1) Body and bonnet: cast iron, ductile cast iron, WCB, WCA, WCC, A351, 304, 340L, 316, 316L,17-4PH 2) Piston jar: stainless steel - A351, 304, 340L, 316, 316L, 17-4PH 3) Piston seat: cast iron, ductile cast iron, WCB, WCA, WCC, A351 4) Disc: WCB, WCA, WCC, A351, A744 5) Seal: NBR 6) Stem: stainless steel Inner packing: Plastic package Outer packing: Plywood case