Skip to content
90DCS4030NYFD Dixon Auto-Spkr Cast Brass Double Clapper Siamese Connection - Bottom Outlet - 4" Female NPT Outlet x Two 3" Female NYFD Inlets

90DCS4030NYFD Dixon Auto-Spkr Cast Brass Double Clapper Siamese Connection - Bottom Outlet - 4" Female NPT Outlet x Two 3" Female NYFD Inlets

Save $55.15 Save $55.15
$672.63
$672.63 - $672.63
$672.63
$617.48
$617.48 - $617.48
$617.48

Dixon Fire Fittings
Double Clapper Siamese Connections - Bottom Outlet - Cast Brass

Provides the required 500 GPM minimum to supplement the fire protection as an auxiliary inlet connection to the water supply. (250 GPM minimum per inlet.)
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: 90DCS4030NYFD Dixon
Shape (Orientation): Y
Ends Configuration: 4in Female NPT, 3in Female NYFD
Material(s): Brass
Features:
  • UL listed.
  • Factory Mutual approved.
  • ULC listed.
  • Exposed Fire Department Connections (FDC) provide an economical method of satisfying local fire codes.
  • Maximum operating pressure: 175 PSI at 70°F (21°C).
Size A B C
4" x 2-1/2" x 2-1/2" 11-3/4" 9-5/8" 7-1/4"
6" x 2-1/2" x 2-1/2" 11-3/4" 10-3/4" 7-1/4"
4" x 3" x 3" 12-1/2" 10-1/8" 7-1/2"
6" x 3" x 3" 12-1/4" 10-7/8" 7-1/4"
Part Number Branding Finish Outlet Inlets Weight
(Lbs.)
90DCS4025F AutoSprinkler N/A 4" Female NPT 2-1/2" Female NST (NH) 18.2400
90DCS4025F-P AutoSprinkler Polished 4" Female NPT 2-1/2" Female NST (NH) 16.0000
90DCS4025F-C AutoSprinkler Polished Chrome Plated 4" Female NPT 2-1/2" Female NST (NH) 17.5600
90DCS4025F-SP StandPipe N/A 4" Female NPT 2-1/2" Female NST (NH) 17.8200
90DCS4025F-NB No Branding N/A 4" Female NPT 2-1/2" Female NST (NH) 17.7400
90DCS4030NYFD AutoSprinkler N/A 4" Female NPT 3" Female NYFD 22.6200
90DCS4030NYFDSP StandPipe N/A 4" Female NPT 3" Female NYFD 21.0000
90DCS6025F AutoSprinkler N/A 6" Female NPT 2-1/2" Female NST(NH) 17.8500
90DCS6025F-SP StandPipe N/A 6" Female NPT 2-1/2" Female NST(NH) 18.0000
90DCS6030NYFD AutoSprinkler N/A 6" Female NPT 3" Female NYFD 29.0000
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