CAMPBELL Lead-Free Bronze Poppet Check Valve, 1 1/2 in, FNPT x FNPT
The CAMPBELL Spring Check Valve: Poppet is a lead-free bronze inline check valve with a 1 1/2 in pipe size, featuring FNPT x FNPT connections and NPT threads (MPN 4033E). This valve is designed to prevent backflow in…
SKU 3G-OTH-428590
Also listed as: 4033 E · 4033-E
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The CAMPBELL Spring Check Valve: Poppet is a lead-free bronze inline check valve with a 1 1/2 in pipe size, featuring FNPT x FNPT connections and NPT threads (MPN 4033E). This valve is designed to prevent backflow in industrial piping systems, supporting applications across 14 departments including plumbing, pumps, and controls.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a CAMPBELL Spring Check Valve used for?
A CAMPBELL Spring Check Valve is used to prevent backflow in piping systems. Its poppet design allows flow in one direction and automatically closes when flow reverses, protecting pumps and equipment in water, HVAC, and industrial applications.
What are the specifications of the CAMPBELL 4033E check valve?
The CAMPBELL 4033E is a lead-free bronze poppet check valve with an inline valve body. It has 1 1/2 in FNPT x FNPT connections and NPT threads. The spring-loaded poppet ensures reliable sealing and low-pressure drop in horizontal or vertical installations.
Where to buy CAMPBELL check valves worldwide?
You can source CAMPBELL check valves worldwide through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 4033E model.
How to install a CAMPBELL spring check valve?
Install the CAMPBELL check valve in the correct flow direction as indicated by the arrow on the body. Use pipe thread sealant on the FNPT connections and tighten to standard torque. Ensure the valve is accessible for inspection and that the spring mechanism moves freely before commissioning.
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3G Electric supplies CAMPBELL lead-free bronze poppet check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.