Fig. 50 Union ( Red Nut, Red Subs )


Fig. 50 Union ( Red Nut, Red Subs )


Fig. 50 Union

Fig. 50 Union

DEENPU offers a comprehensive range of standard and sour gas Hammer Unions. Each union is thoroughly inspected

– Three lug nuts and self-locking ACME threads provide quick make-up and break-out
– Color coded for quick identification
– Unique identification for sour gas unions
– Meet or exceed National Association of Corrosion Engineers standard NACE MR-01-75 and API RP-14E
– Manufactured from quality steel meeting ASTM and/or AISI standards
– All unions provide pressure-tight & positive sealing for low-pressure services (500 to 2,000 PSI)
– The spherical surface male sub and angular surface female sub form a metal-to-metal seal
– The ball and tangent provides a perfect seal
– Range from 1/2” to 12” with cold working pressures from 500 to 20,000 PSI
– Fully interchangeable with most major brands of Hammer Unions


Size Nut Radius Length Total Pressure Rating (PSI) Weight (Aprrox.)
inches mm mm Standard Service Sour Gas Service
Cold Working Test Cold Working Test kg
4 130.30 157.48 500 750 N/A N/A 12.24
5 132.59 142.24 500 750 N/A N/A 10.16

– These Hammer Unions are recommended for suction and low pressure lines

– Available in threaded and socket weldends



There are no reviews yet.

Be the first to review “Fig. 50 Union ( Red Nut, Red Subs )”

Your email address will not be published.