Safety valve AQ-YL

Food grade hygienic sanitary 304 316L safety valve

Safety valve series-product 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.

Safety valve applicaitons

• The safety valve is used to protecting pipe,pump from over pressure
• Sanitary and safe design is to prevent pperation danager and equipment breakdown due to pressure,
• With sanitary design stainless steel,the valve is the best choice for protection equipments in diary,food,beverage,pharmacy adn fine chemicals industries

Safety vallve operation principles

• The valve is normal closed.
• Pressure is set by spring with pressure nut,
• When the pressure in the pipe exceeds to the specify pressure,the valve open automatically to make the liquid flow in order to reduce pressure.
• The valve can be with handle ti reallze partial open.When the handle remians open the spot,liquid can flow through the valve.

Technical Features

Material: 304/1.4301; 316L/1.4404, ASME BPE 316L 1.4435 NB2 Fe≤0.5%

Temperature: -20℃ to +150℃, Depending on the seal material

Connection standard: DIN SMS ISO IDF RJT BS4825 ASME BPE 3A DIN11864 DIN11853

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.

Safety valve different connection way

Different configuration of safety valve

1.Mini safety valve

2.Santandard safety valve

3.Pneumatic safety valve

4.Manual quick discharge safety valve

5.Pneumatic safety valve+comyrol unit 

6.Safety valve with sight glass

7.Safety valve with sight glass

Safety valve drawing

Package