Skip to content
TVSEC-G400 Dixon Valve Sanitary Air & Vacuum Relief Tank Vent Valve - 4" Tube OD - 304 Stainless Steel

TVSEC-G400 Dixon Valve Sanitary Air & Vacuum Relief Tank Vent Valve - 4" Tube OD - 304 Stainless Steel

Save $26.13 Save $26.13
$261.31
$261.31 - $261.31
$261.31
$235.18
$235.18 - $235.18
$235.18

Dixon Sanitary Fittings Sanitary Valve - Air & Vacuum Relief Tank Vent Valve

Used to relieve pressure or vacuum when product filling or evacuation in a tank
Can I get a discount on my purchase?

Our listed prices are our lowest possible price with current costing but when volumes/value are high enough sometimes we can pass on a discount from the manufacturer.

Some products have predefined quantity discounts that will apply automatically, those pages have a table near the price describing the discount teirs.

If you feel your purchase quantity of a particular product is very large and want us to investigate with the manufacturer please feel free to Contact Us.

What if my item is out of stock?

All customers get an email regarding the shipping time frame of their purchase, usually within the business day. If your item is in stock we will ship within 1 business day, otherwise, the email will contain a lead time. If you do not receive this email, we recommend checking your email's spam folder. If you have any questions at that point please do not hesitate to Contact Us or chat below!

Can I get free shipping?

Shipping will calculate as free instantly if your order value exceeds $5000.

Some exceptions apply.

Free Freight is only available for the Contiguous USA.

Specifications for Variant SKU: TVSEC-G400 Dixon
Shape (Orientation): Straight
Ends Configuration: 4in Sanitary Clamp End, 1/4in Female NPT
Material(s): 304 Stainless Steel
Seal Material(s): EPDM
Features:
  • Triple action valve relieves pressure as the fluid level rises while filling a tank, relieves vacuum as the fluid level drops while emptying a tank and seals under equal pressure.
  • Stainless steel screen surrounds the entire vacuum and pressure flow area.
  • Clamp connection standard.
  • 1/4" FNPT connection for gas inlet, plug also supplied.
Construction:
  • 304 stainless steel, EPDM elastomer
Specifications:
  • Vacuum break: 2" water column, 0.1 PSI
  • Pressure relief: 22" water column, 0.8 PSI
  • Maximum temperature and pressure rating: 3 PSI @ 70°F (21°C)
  • Maximum flow rate: 500 GPM
Part Number Tube OD A
TVSEC-G200 2" 2.52"
TVSEC-G300 3" 3.58"
TVSEC-G400 4" 4.68"
Dixon Valve & Coupling

Dixon Valve & Coupling

Dixon, founded in 1916, is a premier manufacturer and supplier of hose couplings, valves, dry disconnects, swivels, and other fluid transfer and control products. Our global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food and beverage, steel, fire protection, construction, mining, and manufacturing.

Shop Parts by Dixon Valve & Coupling