

Characteristics
1. The metal material is 316 stainless steel (including springs)
2. The standard O-ring material is Buna-N rubber, and O-rings of other materials are optional.
3. Suitable for gas and liquid medium
4. Equipped with gland and screw sleeve
Parameters
1. Maximum working pressure: 30,000psig
2. Applicable temperature -40¡æ to 80¡æ
3.1/4¡± HP Female Threaded Port
4. Open when the pipeline pressure is at least 400 psig, and reset after the pipeline pressure drops to 20 psig.
Type Designation
