ASTM Valve Standards

Overview

Engineering reference data for ASTM Valve Standards in standard organizations.

Key Formulas

ISO Standard

$ISO \; 9001:2015$

Quality management systems.

ASTM Standard

$ASTM \; E8$

Standard test methods for tension testing.

ANSI Standard

$ANSI/ASME \; B16.5$

Pipe flanges and flanged fittings.

Variables

References

• Original Source

ASTM Standards by Material & Service Type

The following categories organize the standards to help identify the appropriate specification based on material, operating conditions, and application.

Iron & Steel Castings & Forgings

• Gray Iron Castings: ASTM A126 for valves, flanges, and fittings.
• Malleable Iron: ASTM A338 for heavy-duty service up to 650°F (345°C).
• Alloy Steel Forgings:
  • ASTM A182/A182M for high-temperature service.
  • ASTM A522/A522M for low-temperature service (8% & 9% Nickel steel).
  • ASTM A694/A694M for high-pressure transmission service.
• General Requirements: ASTM A961 covers common requirements for piping components.

Specialty & High-Performance Alloys

• Hot Isostatically Pressed (HIP) Components:
  • ASTM A988/A988M for stainless steel.
  • ASTM A989/A989M for alloy steel.
• Powder Metallurgy Alloys: ASTM B834 for iron-nickel-chromium-molybdenum and nickel-chromium-molybdenum-columbium alloys.

Bronze & Copper Alloy Castings

• Steam or Valve Bronze: ASTM B61 for castings.
• Copper Alloy Sand Castings: ASTM B763 specifically for valve applications.

Marine & Special Service Valves

• Spill Valves: ASTM F1271 for marine tank overpressure protection.
• Line-Blind Valves: ASTM F1030 for marine applications.
• Gaseous Oxygen Service: ASTM F1792 outlines special material and cleaning requirements.
• Pressure-Reducing Valves:
  • ASTM F1370 for shipboard water systems.
  • ASTM F1565 for steam service.
  • ASTM F1795 for air or nitrogen systems.

Valves for Polymer Systems

• ASTM F1970 specifies engineered fittings and valves for use in PVC and CPVC systems.

Standard Selection Considerations

When selecting an ASTM valve standard, key factors include:

• Material Compatibility: Match the standard's material specification to the process fluid.
• Temperature Range: Standards like A338 (up to 650°F) and A522 (low-temperature) define explicit service limits.
• Pressure & Service: High-pressure transmission (A694), marine, or oxygen service (F1792) have dedicated specifications.
• Valve Type: Dimensions for specific valves (e.g., globe F885, butterfly F1098) are standardized separately.

The standard number itself often indicates the material series (e.g., A for ferrous metals, B for non-ferrous, F for a broader range of materials and applications).

ASTM Standards Categorization

The ASTM standards for valves can be broadly categorized by the material they govern and the specific service or application they address. Understanding this distinction is crucial for proper specification and compliance.

Material Standards

These standards define the chemical, mechanical, and manufacturing requirements for the physical materials (castings, forgings, etc.) used to construct valve bodies, flanges, and fittings.

• ASTM A126-04: Gray Iron Castings for Valves, Flanges, and Pipe Fittings.
• ASTM A182/A182M-04: Forged or Rolled Alloy-Steel for High-Temperature Service.
• ASTM A338: Malleable Iron for Heavy Duty Service (Railroad, Marine) up to 650°F (345°C).
• ASTM A522/A522M-01: 8% and 9% Nickel Alloy Steel for Low-Temperature Service.
• ASTM A694/A694M-03: Carbon and Alloy Steel Forgings for High-Pressure Transmission Service.
• ASTM A961-04: Common Requirements for Steel Flanges, Fittings, Valves, and Parts.
• ASTM A988/A988M & A989/A989M: Hot Isostatically-Pressed (HIP) Stainless Steel and Alloy Steel for High-Temperature Service.
• ASTM B61-2: Steam or Valve Bronze Castings.
• ASTM B763: Copper Alloy Sand Castings for Valve Applications.
• ASTM B834: Pressure Consolidated Powder Metallurgy Alloys (UNS N08367 & N06625).
• ASTM C1129: Practice for Estimating Heat Savings via Thermal Insulation on Valves/Flanges.

Special Service Standards

These standards specify design, performance, testing, and application requirements for valves used in specific environments or for specific functions.

• Marine & Shipboard Applications:
  • ASTM F1020: Line-Blind Valves.
  • ASTM F1271: Spill Valves for Marine Tank Overpressure Protection.
  • ASTM F1370: Pressure-Reducing Valves for Water Systems.
• Gas & Pneumatic Service:
  • ASTM F1792: Special Requirements for Gaseous Oxygen Service.
  • ASTM F1793: Automatic Shut-Off (Excess Flow) Valves for Air/Nitrogen.
  • ASTM F1794: Hand-Operated Globe Valves for Gas & Hydraulic Systems.
  • ASTM F1795: Pressure-Reducing Valves for Air or Nitrogen Systems.
  • ASTM F1985: Pneumatic-Operated, Globe-Style Control Valves.
  • ASTM F2138: Excess Flow Valves for Natural Gas Service.
• Steam Service:
  • ASTM F1565: Pressure-Reducing Valves.
• Valve Components & Ancillary Devices:
  • ASTM F885: Envelope Dimensions for Bronze Globe Valves (NPS 1/4 to 2).
  • ASTM F992: Valve Label Plates.
  • ASTM F993: Valve Locking Devices.
  • ASTM F1030: Practice for Selection of Valve Operators.
  • ASTM F1098: Envelope Dimensions for Butterfly Valves (NPS 2 to 24).
  • ASTM F2215: Balls and Bearings for Use in Valves and Bearings.
• Testing & Material Specific:
  • ASTM F1394: Test for Particle Contribution from Gas Distribution Valves.
  • ASTM F1802: Performance Testing of Excess Flow Valves.
  • ASTM F1970: Fittings/Valves for use in PVC/CPVC Systems.
  • ASTM F2324: Test for Prerinse Spray Valves.

ASTM Standards Reference Table

Here is a comprehensive reference table of ASTM standards for valves, flanges, and fittings extracted from the standard list:

How to Read and Use These Standards

When selecting an ASTM standard for a valve application, consider this systematic approach:

1. Identify Material Requirements

• Ferrous metals: Start with the A-series (e.g., A182 for alloy steel, A126 for gray iron)
• Non-ferrous metals: Look to the B-series (e.g., B61 for bronze, B763 for copper alloys)
• Specialized materials: Consider C-series for ceramic/insulation applications

2. Determine Service Conditions

• Temperature: High-temperature service → A182/A182M; Low-temperature/cryogenic → A522/A522M
• Pressure: High-pressure transmission → A694/A694M
• Medium: Oxygen service → F1792; Gases → F1794; Water → F1370; Steam → F1565

3. Consider Application Type

• Marine applications: F1020, F1271, F1370
• Control systems: F1030 (operators), F1985 (pneumatic control)
• Safety devices: F1793, F1802, F2138 (excess flow valves)
• Dimensional standards: F885 (globe valves), F1098 (butterfly valves)

4. Verify Regulatory Compliance

• Always check which edition/revision is required by the governing code or jurisdiction
• Some applications may require multiple standards (e.g., material standard + dimensional standard)
• Special service conditions may require supplemental requirements beyond the base standard