JIS B 2051:2013
Malleable iron and ductile iron valves

Standard No.

JIS B 2051:2013

Release Date

2013

Published By

Japanese Industrial Standards Committee (JISC)

Status

Be replaced

Replace By

JIS B 2051 AMD 1:2015

Latest

JIS B 2051:2020

Replace

JIS B 2051:1994

Scope

This Standard specifies screw type and flanged end type valves made of malleable cast iron and ductile cast iron used for general machinery (hereafter referred to as "valves").

JIS B 2051:2013 Referenced Document

• JIS B 0100 Glossary of terms for valves
• 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 0320 Standard test method for heat analysis of steel products
• JIS G 3101 Rolled steels for general structure*， 2020-12-21 Update
• JIS G 3202 Carbon steel forgings for pressure vessels
• JIS G 3214 Stainless steel forgings for pressure vessels
• JIS G 4051 Carbon steels for machine structural use*， 2023-05-22 Update
• 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
• JIS Z 2241 Metallic materials -- Tensile testing -- Method of test at room temperature*， 2022-09-20 Update
• JIS Z 2242 Method for Charpy pendulum impact test of metallic materials*， 2023-05-22 Update

JIS B 2051:2013 history

• 2020 JIS B 2051:2020 Malleable iron and ductile iron valves
• 2015 JIS B 2051 AMD 1:2015 Malleable iron and ductile iron valves (Amendment 1)
• 2013 JIS B 2051:2013 Malleable iron and ductile iron valves
• 1994 JIS B 2051:1994 Malleable iron 10 K screwed valves