Products: Inflation Valves



Diffuser Insert


Interfaces with inflation valve outlet fittings incorporating a 3/8-24 female thread.

Product -Diffuser Insert


  • Thread Size/Type: 3/8-24UNF (M)
  • Material: Brass

Diffuser Cap

Interfaces with an outlet fitting and used as a safety device when handling charged cylinders before connecting to raft.

Product - Diffuser Cap  Product - Diffuser Cap 

Available Variations

PRODUCT # Feature Thread Size/Type Material
A-51355 Round Knurled Body -4, 7/16-20UNF (F) Brass
A-51146 Round Knurled Body -5, 1/2-20UNF (F) Brass
A-51033 Round Knurled Body -6, 9/16-18UNF (F) Brass
A-51975 Hex Body -8, 3/4-16UNF (F) Steel
A-51976 Hex Body -10, 7/8-14UNF (F) Steel
A-51400 Round Body -10, 7/8-14UNF (F) Anodized Aluminum
A-51334 Round Body -12, 1-1/16-12UN (F) Anodized Aluminum
A-51977 Hex Body -16, 1-5/16-12UN (F) Steel
A-51401 Round Knurled Body -16, 1-5/16-12UN (F) Anodized Aluminum
A-51016 Round Knurled Body 3/8-18NPSM (F) Brass
A-53185 Round Knurled Body 3/8-19BSP (F) Brass
A-51333 Round Body 1-1/16-18UNEF (F) Anodized Aluminum
A-51417 Round Knurled Body 1-1/2-16UN (F) Anodized Aluminum
A-51332 Round Body 1-1/16-20UN (F) Anodized Aluminum
A-51348 Round Knurled Body 2-1/8-16UN (M) Anodized Aluminum

Fusible Plug

Used as heat activated safety pressure relief devices.

Product - Fusible Plug


  • Weight: .05 lb (23 g)
  • Length: 3/4 In (19 mm)
  • Thread Size/Type: 7/16-20UNF (M)
  • Wrench Size: 11/16 In
  • Material: Nickel Plated Brass
  • NSN: 6620013419823

Available Variations

PRODUCT # Feature
A-51057 216°F Eutectic
A-51057-281 281°F Eutectic

Fusible Plug, 281°F Eutectic


Exhausting gas can be directed to a remote location.

Product - Fusible Plug, 281°F Eutectic


  • Inlet Diameter: 9/16-18UNJF (M)
  • Outlet Diameter: 9/16-18UNF (M)
  • Outlet Interface: -6 JIC
  • Weight: .15 lb (68 g)
  • Length: 1-3/4 In (44 mm)
  • Wrench Size: 3/4 In
  • Material: Nickel Plated Brass

Pressure Gauge, 0-6000 Psig

These waterproof pressure gauges are designed to interface with our inflation valves.

Pressure Gauge, 0-6000 Psig

Available Variations

PRODUCT # Thread Size/Type Material
A-53246 5/8-18UNF Stainless Steel
B-51051 1/2-20UNF Stainless Steel


Product -Adapter

Available Variations

PRODUCT # Feature Length Thread Size/Type Material
A-51091 Fill to Thermal 1-1/16 In 9/16-18 (M) x 7/16-20 (F) Stainless Steel
A-51869 Gauge 1-3/16 In 1/2-20 (F) Port x 1/2-20 (F) JIC Stainless Steel
A-51876 Safety Port to Gauge 1 In 5/8-18 (M) x 1/2-20 (F) Stainless Steel
A-51877 Gauge to Safety Port 1 In 1/2-20(M) x 5/8-18 (F) Stainless Steel
A-51890 Gauge to Fill 1-3/16 In 1/2-20 (M) x 9/16-18 (F) Stainless Steel
A-51891 Fill to Gauge 1 In 9/16-18 (M) x 1/2-20 (F) Stainless Steel
A-53404 Safety to Fill 1-1/4 In 5/8-18 (M) x 9/16-18 (F) Stainless Steel
A-53723 Gauge Extender 1-9/16 In 1/2-20 (M) x 1/2-20 (F) Stainless Steel
A-53922 Safety to Gauge 1-9/16 In 5/8-18 (M) x 1/2-20 (F) Stainless Steel
A-53930 Fill to Gauge, Extended 1-9/16 In 9/16-18 (M) x 1/2-20 (F) Stainless Steel