Introducing the products of Golden Rule. ALL BUTTERFLY GATE CHECK BALL GLOBE Y STRAINER RUBBER JOINT FORGED STEEL STEAM TRAP PRV STEAM TRAP Free Float Steam Trap （PN16， PN25，PN40) Ball Float Steam Trap （PN16， PN25，PN40) Thermodynamic Steam Trap (Disc Type) （PN16， PN25，PN40，PN63) Inverted Bucket Steam Trap（PN16， PN25，PN40)
