Technical Features 
●Size: 1/2"-4", DN10-DN100
●Material: 304/1.4301; 316L/1.4404, ASME BPE 316L 1.4435 NB2 Fe≤0.5%
●Pressure: vacuum to 10bar (1.0 Mpa)
●Temperature: -20℃ to +150℃, Depending on the seal material
●Sealing: EPDM  FKM  HNBR  PTFE
●Connection standard: DIN SMS ISO IDF RJT BS4825 ASME BPE 3A DIN11864 DIN11853
●Connection method: Thread, clamp, welding, flange
●Drive mode: manual, pneumatic, electric
●Finish: Ra≤0.6μm; MP=Ra≤0.3μm; EP=Ra≤0.3μm
● Certification: FDA 177.2600; 3A-64-00; Glass II USP Glass VI Chapter 88; GB4806.11; EG VO/1935-2004; PED/97/23/EC.

Sanitary Safety Valve design that has passed the national special manufacturing certification. Before leaving the factory, each valve will be set in strict accordance with the national requirements.
No retention, no dead ends, all stainless steel materials, has been successfully applied to various high-cleaning occasions such as biological pharmacy, food and beverage, daily chemical, water treatment and other working conditions.