ASME B16.33

ASME B16.33

Manually Operated Metallic Gas Valves for Use in Gas Piping Systems Up to 175 psi (Sizes NPS ½ Through NPS 2)
Manually Operated Metallic Gas Valves for Use in Gas Piping Systems up to 125 PSI (Sizes NPS 1/2 Through NPS 2)
MANUALLY OPERATED METALLIC GAS VALVES FOR USE IN GAS PIPING SYSTEMS UP TO 175 PSI (SIZES NPS 1/2 THROUGHT NPS 2)
Manually Operated Metallic Gas Valves for Use in Gas Piping Systems up to 125 psig (Sizes 1/2 Through 2)
MANUALLY OPERATED METALLIC GAS VALVES FOR USE IN GAS PIPING SYSTEMS UP TO 125 PSIG; ERRATA - MARCH 1982
MANUALLY OPERATED METALLIC GAS VALVES FOR USE IN GAS PIPING SYSTEMS UP TO 175 PSI (SIZES NPS 1/2 THROUGHT NPS 2)

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Standard Details

Scope:
General This Standard covers requirements for manually operated metallic valves sizes NPS 1⁄2 through NPS 2, for outdoor installation as gas shutoff valves at the end of the gas service line and before the gas regulator and meter where the designated gauge pressure of the gas piping system does not exceed 175 psi (12.1 bar). The Standard applies to valves operated in a temperature environment between −20°F and 150°F (−29°C and 66°C).

Organization: ASME International
Document Number: asme b16.33
Publish Date: 2012-09-21
Page Count: 20
Available Languages: EN
DOD Adopted: NO
ANSI Approved: YES
Most Recent Revision: YES
Current Version: YES
Status: Active

Publication Date: 09/21/2012 - Complete Document

Description :

General This Standard covers requirements for manually operated metallic valves sizes NPS 12 through NPS 2, for outdoor installation as gas shutoff valves at the end of the gas service line and before the gas regulator and meter where the designated gauge pressure of the gas piping system does not exceed 175 psi (12.1 bar). The Standard applies to valves operated in a temperature environment between −20°F and 150°F (−29°C and 66°C).

Document Type : Complete Document

Language : English

Page Count : 20

Publication Date : 09/21/2012

Revision : 12

Status : Current

Title : Manually Operated Metallic Gas Valves for Use in Gas Piping Systems Up to 175 psi (Sizes NPS ½ Through NPS 2)

Publication Date: 07/30/2002 - Complete Document Changes Incorporated

Description :

General

This Standard covers requirements for manually operated metallic valves sizes NPS ½ through NPS 2, for outdoor installation as gas shut-off valves at the end of the gas service line and before the gas regulator and meter where the designated gauge pressure of the gas piping system does not exceed 125 psi (8.6 bar). The Standard applies to valves operated in a temperature environment between −20°F and 150°F (−29°C and 66°C).

Design

This Standard sets forth the minimum capabilities, characteristics, and properties, which a valve at the time of manufacture must possess, in order to be considered suitable for use in gas piping systems. Details of design and manufacture (other than those stated in this Standard, including such design and production tests that will produce a valve that will have the required capabilities to meet this Standard) remain the responsibility of the manufacturer.

Standards and Specifications

Standards and specifications adopted by reference in this Standard and the names and addresses of the sponsoring organizations are shown in Nonmandatory Annex A. It is not considered practical to refer to a specific edition of each of the standards and specifications in the individual references. Instead the specific edition references are included in Nonmandatory Annex A. A product made in conformance with a prior edition of reference standards and in all other aspects conforming to this Standard will be considered to be in conformance even though the edition reference may be changed in a subsequent revision of this Standard.

Quality Systems

Nonmandatory requirements relating to the manufacturer's Quality System Program are described in Non-mandatory Annex B.

Convention

For the purpose of determining conformance with this Standard, the convention for fixing significant digits where limits, maximum or minimum values, are specified shall be "rounding off" as defined in ASTM Practice E 29. This requires that an observed or calculated value shall be rounded off to the nearest unit in the last right-hand digit used for expressing the limit. Decimal values and tolerances do not imply a particular method of measurement.

Codes and Regulations

A valve used under the jurisdiction of the Code of Federal Regulation (CFR) such as Title 49 Part 192, the ASME Code for Pressure Piping such as ASME B31.8, or the National Fuel Gas Code, Z223.1, is subject to any limitation of that code or regulation.

Document Type : Complete Document

Language : English

Page Count : 18

Publication Date : 07/30/2002

Revision : 02

Status : Historical

Supplement : W/

Title : Manually Operated Metallic Gas Valves for Use in Gas Piping Systems up to 125 PSI (Sizes NPS 1/2 Through NPS 2)

Publication Date: 07/30/2002 - Base Document

Document Type : Base Document

Page Count : 16

Publication Date : 07/30/2002

Revision : 02

Status : Historical

Title : MANUALLY OPERATED METALLIC GAS VALVES FOR USE IN GAS PIPING SYSTEMS UP TO 175 PSI (SIZES NPS 1/2 THROUGHT NPS 2)

Publication Date: 01/01/1990 - Complete Document

Description :

This standard shall apply only to manually operated metallic valves, sizes NPS ½ through 2, which are suitable for controlling the flow of gas and have a pressure rating not in excess of 125 psig. These valves may be used in piping systems designed and operated at pressures not in excess of the pressure rating marked on the valve and in accordance with the Code of Federal Regulations, Title 49, Part 192, "Minimum Safety Standards for Transportation of Natural and Other Gas By Pipe Line", ASME B31.8, or ANSI Z223.1. The standard shall apply to valves operated in a temperature environment between −20°F and 150°F.

This standard sets forth the minimum capabilities, characteristics, and properties which a valve at the time of manufacture must possess, in order to be considered suitable for use in gas piping systems. Details of design and manufacture, other than those stated in this standard, including such design and production tests that will produce a valve that will have the required capabilities to meet this standard, remain the responsibility of the manufacturer.

Each test in which damage to the valve could result, i.e., Tests 3.3, 3.4.1, 3.4.2, 3.4.3 and 3.4.4, shall be conducted on new unused samples of the valve.

Standards and Specifications

Standards and specifications adopted by reference in this standard and the names and addresses of the sponsoring organizations are shown in Annex A. It is not considered practical to refer to a specific edition of each of the standards and specifications in the individual references. Instead the specific edition references are included in Annex A. A product made in conformance with a prior edition of reference standards and in all other respects conforming to this standard will be considered to be in conformance even though the edition reference may be changed in a subsequent revision of this standard.

Document Type : Complete Document

Language : English

Page Count : 16

Publication Date : 01/01/1990

Revision : 90

Status : Historical

Title : Manually Operated Metallic Gas Valves for Use in Gas Piping Systems up to 125 psig (Sizes 1/2 Through 2)

Publication Date: 04/30/1981 - Complete Document

Document Type : Complete Document

Language : English

Page Count : 17

Publication Date : 04/30/1981

Revision : 81

Status : Historical

Title : MANUALLY OPERATED METALLIC GAS VALVES FOR USE IN GAS PIPING SYSTEMS UP TO 125 PSIG; ERRATA - MARCH 1982

Publication Date: 01/01/1973 - Complete Document

Document Type : Complete Document

Page Count : 13

Publication Date : 01/01/1973

Revision : 73

Status : Historical

Title : MANUALLY OPERATED METALLIC GAS VALVES FOR USE IN GAS PIPING SYSTEMS UP TO 175 PSI (SIZES NPS 1/2 THROUGHT NPS 2)

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