To accomplish this, all Watts Safety Relief Valves are 100% inspected and tested for set point, blowdown, and seat tightness by an ASME certified valve assembly and repair facility.

• 为了做到这一点，美国瓦茨安全阀都由100%25获得ASME认证的阀门组装和维修机构进行测试点、排泄能力和阀座密封性的检测。