The crossover has many kinds of connection, with flanged end to thread end, or flanged end to Union wing or thread, different sizes and specifications to used for various application.

he Flange Union adapters are produced as per API6A, one end with flange, the other end with Half male or Half femal connection, or LP thead...

Flange union adapters are widely used in connection of different connectors, Including:

• One end Flange with another end boy with femal connection

• One end Flange with anotehr end body with male connection

• Male Union half, available as blind, threaded or weld neck.

• Femal union half available as blind, threaded or weld neck.




 

The flange ends will be strictly as per API 6A.

The other end as per requirements or API Standard Hammer unions









 

Hammer Union 1502

Highly pressure union is forged and made by introducing into international advance technology and adopting high 

strength alloy. Strict heat treatment ensure the joint has evenly metallographic organization and bearing ability, 

all materials are conformed with ASTM and ANSI standard, the product technological index is totally conformed with 

API Spec 6A standard. Its sealing is reliable, installment and removal is fast, currency is good, its joint can be used

 for pipeline thread, vitta thread, and butt weld or nonpressure seal end connection.

Note: DIC=Ductilelron Casting  SC=Steel Casting  SF=Steel Forging  AS=Alloy Steel

1. hammer union Fig100 




• Recommended for low pressure manifolds and applications where working pressures do not exceed 1000 psi.




 

Nominal Pipe Size		Total Length		Nut Radius		Material		Weight
						Nut	Subs
in	mm	in	mm	in	mm			Lbs	Kgs
2	50.8	3-5/8	92.1	2-15/16	74.6	SF	SF	5.25	2.4
2-1/2	63.8	4-1/4	108.0	3-5/8	92.1	SF	SF	8.0	3.6
3	76.2	4-15/16	125.4	4-1/16	103.2	SF	SF	14.0	6.4
4	101.6	5-15/16	150.8	4-25/32	121.4	SF	SF	23.0	10.4
6	152.4	6-5/8	168.3	6-7/16	163.5	SF	SF	44.5	20.2
8	203.2	7-1/4	184.2	7-11/16	195.3	SF	SF	61.0	27.7

 1000PSI NSCWP, 1500PSI TEST, Balck Nut, Yellow Subs.

2. hammer union Fig 200

a.The unions have compact structures and are widely used for low pressure pipeline and popular for low 

pressurerig piping. They also meet most requirements for medium pressure ranges for air, oil or gas 

service. Available in butt weld sch.40

b. color:Blue Nut, Gray Subs.

3. hammer union Fig 206




• These unions are fitted with an o-ring in the male sub sealing surface for tighter sealing. Available in butt weld sch.40

• Recommended for manifold and line connections, suction service and corrosion service. 

• FIGURE 206, 2000PSI NSCWP, 3000PSI TEST, Blue Nut, Grey Subs.




4. hammer union Fig 400




• Made in heavy walls and rugged design, the unions feature ball and come sealing for easy alignment and 

  dependable seals.

• 4000PSI NSCWP, 6000PSI TEST, Black Nut, Red Subs.




5. hammer union Fig 602

These unions provide a resilient nitrile seat ring which helps sealing and protects the steel-to-steel 

seating of the union.

Recommended for manifold and line connection, truck-mounting and mud service.

 Fig 602 unions are also available as non-pressure seal union and in butt weld Sch.80

6000PSI NSCWP, 9000PSI TEST, Black Nut, Orange Subs.

 

6. hammer union Fig 1002




• These unions also have a resilient nitrile seal ring.

• Recommended for cementing, fracturing, acidizing, testing and choke and kill manifolds. Designed for high 

  pressure systems, including truck-mounted systems. Figure 1002 unions also are available as 

  non-pressure seal unions and in butt weld Sch.160 or XXH.

• 10000PSI NSCWP, 15000PSI TEST, Red Nut, Blue Subs.