1.Name:SVT Series Exhaust Muffler Throttle Valve 2.Size:1/4" 3.Material:copper 4.Surface: ... , Korea, Taiwan, UAE, Sweden, Singapore, Canada, Vietnam, Spain, Syria, Thailand, Philippines, Argentina, Malaysia, Iran, India, Turkey, etc. Our principle is focusing ... ,irron,stainless steel fittgsOTHER RELATED FITTINGS: SVT Series Exhaust Muffler Throttle Valve