Download JGBHose from Apple App Store Download JGBHose from Google Play

Figure 400 Threaded 4000 PSI CWP Hammer Unions

Figure 400 Threaded 4000 PSI CWP Hammer Unions

Vendor: Kuriyama

Coupling Type: Oil & Petroleum Couplings


Female NPT x Female NPT - Hammer Unions - 4000 PSI CWP

Coupling Category:

Hammer Unions

Medium Pressure Union for use with gas, oil, water, and air.

Features & Benefits

  • Applications include oil, gas, air, and water
  • Unions conform to NACE, ISO, DNV and API standards
  • Color coded for easy identification
  • CWP (Cold Working Pressure) is the maximum pressure at 70°F (+21°C)
  • Unions are completely interchangeable with competitors of like products

Material Specifications

  • ASTM Grade 65-45-12
  • ASTM A-105
  • ASTM A29
  • NPT threads conform to ASME B1.20.1
  • Elastomer seals are BUNA-N

CWP Rating @ 70°F (+21°C)

4000 PSI

Part Number Size Weight Each
(in.) (lbs.)
HUT400-2 2 11.00
HUT400-3 3 19.60
HUT400-4 4 29.65
   WARNING: Cancer and
   Reproductive Harm -