Tri Clamp Adjustable Overpressure Valves

• Transport Package: Shrink Wrapped-in Seaworthy Wooden Cased
• Specification: SMS, DIN, 3A, ISO, RJT
• Trademark: LONGVA
• Origin: Whenzhou, China
• Model NO.: longva valve
• Production Capacity: 500000 Pieces/Year

Product Description

Tri Clamp Adjustable Overpressure Valves







Breather valves are safety devices required for storage tanks/containers/gas or vapor pipe lines/ reactors etc. having chemicals or any other fluid to be handled carefully.Breather valves with desiccants are used during transportation of sensitive equipments/ goods to protect from pressure differentials due to change in climatic conditions.
COMBUSTION RESEARCH ASSOCIATES manufactures Pressure Vacuum Relief Valves (PVRV), Breather Valves, Safety Relief Valves and Vacuum Breaker Valves of wide range to meet the industry requirements.In case of combustible fluids storage the safety valves should be used along with flame arrestors. 

Technical Parameters
Pressure	2.8 PSI to 43.5 PSI
Vacuum	0.15 PSI to 0.75 PSI
Medium Temperature	-10 celsius degree-+120 celsius degree
Medium	liquid material,gas
Sealing	Food Rubber
Material Quality	SS304,SS316L
Connection of Standard	DIN,3A,SMS,ISO
Connection ends	Male ends,Tri clamp ends,Welded ends
Surface treatment	Ra 0.8um

Features
Available in dead weight or spring loaded design
Fast acting, quick opening
Gas tight design
Choice of materials as per the fluid medium.
From 1 ½" to 2" size
Economically priced
Real Pictures of
Stainless Steel Sanitary Pressure Vacuum Valves work in the following ways-- From the Vacuum side, when the valve is normally closed and there is vacuum in the tank, the vacuum piston inside the valve opens automatically and draws air into the tank. In return, this keeps the pressure inside and outside the tank balanced. From the Pressure side, when the valve is normally closed and the tank pressure exceeds the rated pressure on the outside of the valve, the valve automatically opens and vents air  to atmosphere.
After Services

Warranty Period	one year (Attention: Machine's warranty range don't include damageable Spare Parts; For other parts,providing new free parts for clients in warranty period)
Supporting for technique
Free train using machine and free repair

Packing&Shipping information and pictures
Port: Shanghai Port or Ningbo Port,China
MOQ: 1 Sets
Supply ability: 1,000 sets/month
Payment terms: T/T,Western Union, Paypal, L/C
Packaging:  Shrink wrapped-in seaworthy wooden cased
Delivery time: depends on quantity
Shipping mode:By sea,by air,by express