Figure 400 - 4000psi Hammer Union 3" Threaded Connection FIG 400

$82.80 Buy from eBay.

Size: 3"

Part Number: 40300

Approx. Weight (lbs): 19,75

Figure 400 Hammer Unions are used for oilfield applications involving medium high pressure such as well control connections, triplex mud pump suction, manifold connections and anything related to drilling fluid control mud cleaning services. 

Their max working pressure is 4,000 psi and their price is considered to be high compared to the lower or medium pressure hammer unions. 

• Color Code: black nut, red sub
• Connections: threaded
• Material: Forged carbon steel