JIS B 2031:2013 PDF

Scope: This Standard specifies the gray cast iron valves (hereafter referred to as “valves”) to be used for general mechanical devices, etc. Also, the operation restriction torque of handwheel is shown in Annex B as reference.

JIS B 2031:2013 Referenced Document

JIS B 0100 Glossary of terms for valves*， 2013-05-20 Update
JIS B 0203 Taper pipe threads
JIS B 0253 Gauges for taper pipe threads
JIS B 2001 Nominal size and bore of valves
JIS B 2002 Face-to-face and end-to-end dimensions of valves
JIS B 2003 General rules for inspection of valves*， 2024-01-22 Update
JIS B 2004 General rules for marking on valves*， 2024-02-20 Update
JIS B 2239 Cast iron pipe flanges*， 2013-11-20 Update
JIS G 3101 Rolled steels for general structure*， 2020-12-21 Update
JIS G 3214 Stainless steel forgings for pressure vessels
JIS G 3507-2 Carbon steels for cold heading -- Part 2: Wires
JIS G 4303 Stainless steel bars*， 2021-03-22 Update
JIS G 5121 Corrosion-resistant cast steels for general applications
JIS G 5501 Grey iron castings
JIS G 5502 Spheroidal graphite cast irons*， 2022-04-20 Update
JIS G 5705 Malleable iron castings*， 2018-08-20 Update
JIS H 3100
JIS H 3250 Copper and copper alloy rods and bars*， 2021-01-20 Update
JIS H 5120 Copper and copper alloy castings*， 2016-03-22 Update
JIS K 6896 Polytetrafluoroethylene powder for molding and extrusion materials
JIS K 7137-1 Plastics -- Polytetrafluoroethylene (PTFE) semi-finished products -- Part 1: Requirements and designation