2.1/2" x 4"

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Besa 241 Safety Valve - Flowstar (UK) Limited - 1
Besa 241 Safety Valve

0.2 to 40 Barg (2.9 to 580 Psig)

Niezgodka Type 32 Full Lift Safety Valve - Flowstar (UK) Limited
Niezgodka Type 32 Full Lift Safety Valve

0.1 to 220 Barg (1.45 to 3190 Psig)