This double nipple is designed with male to male threads. Connection 1 has male G 4 inch threads. Connection 2 has male G 4 inch threads. It is a straight fitting. It is made out of brass (bronze). At 20 °C (68 °F), it can handle a maximum pressure of 16 bar (232 psi). It has a 125 mm nut to be tightened with a wrench.
FL2S-M series
The FL2S-M series are straight double nipples with two male connection points. Thread standards of NPT, R, G, and metric are available in a wide range. They are a 1-part design made out of brass, cast iron, steel, or stainless steel.
Specifications
Thread : 4 inch
Thread (smaller) : 4 inch
Connection type : Outer thread cylindrical BSPP-G
Material : Brass
Min pressure (bar) : 0
Min pressure difference (bar) : 0
Max pressure at 20 °C (bar) : 16
Quality of material : Bronze
Model : 1-part
Material connection 1 : Brass
Material connection 2 : Brass
Material quality connection 1 : Bronze
Material quality connection 2 : Bronze
Shape : Straight
With drain : No
Wrench width (mm) : 125

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