Silo Tank Bin Pipe Used Powder Safety Valve Pressure Relief Valve

• Media: Powder
• Temperature: Ordinary Temperature
• Connection: Clamp
• Valve Seat: Single-Seat
• Structure: Spring Diaphragm
• Material: Stainless Steel
• Transport Package: Carton
• Specification: 400*400*400
• Trademark: SDDOM
• Origin: China
• Production Capacity: 5000PCS/Month

Product Description

Silo tank bin pipe used powder safety valve pressure relief valve

Pressure relief valve is an essential device for silo system. When the air pressure of the silo is too high or too low which reaches the preset value, the PRV will automatically open to balance the inside pressure with outside, thus the damage of the silo can be avoided. When the pressure is balanced, the PRV will automatically close without manual intervention. All contact parts are made of carbon steel, on request from stainless steel. The cover can be made from stainless steel or plastic, seals are according
to actual application.

Model	Waterproof Cover	Positive pressure	Negative pressure	Net weight	Pre-setting
PRV2731B	Engineering Plastic	280-1000mmHO	-20--120mmHO	9.5 kg	500mmHO-20mmHO
PRV2731C	Stainless Steel	280-1000mmHO	-20--120mmHO	7.5 kg	500mmHO-20mmHO

The pressure relief valve is used on top of silos and bins, hoppers and containers to avoid over pressure and negative pressure,to prevent problems which could severely damage both silo and filter.