Five valve manifolds with a 3/16” (4.8 mm) or 3/8” (9.5 mm) orifice for differential pressure natural gas services to 6000 psig (414 barg). M6TW and M6TAW offer a choice of connection options for remotely mounted differential pressure transmitter applications. The M66 offers a larger orifice for positive drainage of wet gas and hydrates and reduced signal variance in pulsating flows.