Complaint
Hammer union is mainly used in oil industry in high-pressure pipline connection. Size have 1" to 5", work the pressure 7Mpa to140Mpa(1000psi-20000psi), the API 6A and 16C cetification, prevent H2S union according to the NACE MR 0175.
Design features:
1.with self-lockubf type ACME thread design;
2. repd tightening and remove;
3. made by international standard, and can be interchangeable with imported parts;
4. Seal with high pressure resistance;
5.Using NC mechine tool processing Seiko degree is high;
6. Type, specification identifies die forging on the wing nut, identification and convenient;
