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No. 400 Check Valve

$40.04$603.15

Used as an all purpose check valve for multiple applications, including hot water, cold water, steam, oil, gas, compounds and chemicals. Steam 125 lbs.

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SKU: 400 Category: Tags: , , ,

Type: Check Valve / Material: Bronze / Seal: Stainless Steel / Fluid Types: Chemicals, Fuels, Non-Potable Water

Stainless Steel Poppet for General Purpose Applications

Strataflo 400 Series check valves with metal poppets are ruggedly constructed and are suitable for use in a wide variety of heavy industrial applications. The proprietary stainless steel poppets are finely machined for a metal-to-metal seal. Each valve is tested twice for casting integrity and backflow prevention. All valves are 100% American-Made and built to last.

Dimensions

Part Number Pipe Size Flow Rate (Cv) Overall Length Valve Diameter Valve Weight
400-038 3/8" 2 GPM 2.63" 1.16" 050 lb.
400-050 1/2" 3 GPM 2.69" 1.40" 0.45 lb.
400-075 3/4" 6 GPM 3.31" 1.62" 0.80 lb.
400-100 1" 12 GPM 3.69" 2.00" 1.05 lb.
400-125 1-1/4" 22 GPM 4.57" 2.41" 1.80 lb.
400-150 1-1/2" 35 GPM 4.88" 2.69" 2.25 lb.
400-200 2" 64 GPM 5.56" 3.34" 3.10 lb.
400-250 2-1/2" 77 GPM 6.79" 3.81" 7.15 lb.
400-300-F 3" * 110 GPM 7.40" 4.71" 11.80 lb.
400-300 3" ** 77 GPM 6.79" 3.81" 6.60 lb.


Cv is flow (GPM) with a 1 psi differential pressure. NPT threaded. **New valve: Standard female threads on both ends, Cv factor of 185. **Original valve: 2-1/2" valve body with 3" male thread on both ends, Cv factor of 69.

Materials & Operational Specifications

Part NameSpecs
BodyCast Bronze C84400
Stem303 Stainless Steel
Poppet303 Stainless Steel*
Spring 302 Stainless Steel
Cup Washer 304 Stainless Steel
Locknut18/8 Stainless Steel
Country of OriginMade in the USA
Max. Temperature350°F
Working Pressure400 psi
Cracking Pressure 1-2 lbs.
Opt. Cracking Pressure 1/2, 5, or 10 lbs.

* 1-1/2″ – 3″ sizes contain a 304 stainless steel poppet

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov

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