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General product classifications

Part Number Cross-Reference W0040
Compatible Brands Welch
Family DuoSeal
Chemstar
Compatible Pump Models 1374
1376
1397
1402N
1402
Category Valve
Weight 0.350
Country of origin DE
Manual page WELCH-103,WELCH-104,WELCH-105,WELCH-106

Ensure optimal performance and safety with the Welch Duoseal and Chemstar Pressure Relief Valve (Product Number: 410992). This valve is designed to protect your vacuum system by releasing excess pressure. Crafted for durability and precision, it's a reliable component for your vacuum pump. Trust Precision Plus for high - quality replacement parts, specifically engineered to fit Welch pumps seamlessly. Upgrade your pressure relief system with confidence, backed by Precision Plus, your go - to source for dependable vacuum solutions. Keep your pump operating at its best with our expertly crafted Pressure Relief Valve.