Siamese connections A95 A96

Siamese connections A95 A96

Description : Two-way siamese connections used as an auxiliary inlet connection providing

500 GPM minimum to supplement the fire protection water supply.

Swing clapper provides full waterway. Exposed design provides an

economical method of satisfying Fire Department. inlet requirements.

These connections are most commonly located on the side of buildings

(A95), but may also be located remote from the building (A96).

These are known as ”freestanding” or ”sidewalk” Fire Department Connections).

NFPA 13 requires the fire department connection to be located on the street

side of buildings, but there are situations where locating the FDC in these

locations is unpractical (e.g. large shopping malls), so solution as A96 are

adopted.

Technical data :
• Rated pressure: 300 PSI (20,6 bar)
Materials: A95 and A96
• Body: casted brass CuZn37Pb2Ni1AlFe-B in accordance with European Standard
UNI EN1982-2000 CB753S , corresponding to American Standard ASTM B30 C85700
– Tensile strength of the material in the shape of bar: min. 300 MPa
– Stress for permanent distortion R(0.2): min. 150 MPa
– Elongation: min. 15 %
• Clapper and swivels: forged brass CuZn40Pb2 in accordance with European
Standard EN 12165 CW617N, similar to American Standard ASTM B124 C37700
– Yield stress of the material in the shape of bar: 360 MPa
– Stress for permanent distortion R(0.2): 138 MPa
– Elongation: 10 %

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A95 (1)