Cast Steel Valves from Walworth – Gate, Globe & Check Valves

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Cast Steel Valves from Walworth – Gate, Globe & Check Valves


This is the primary WALWORTH product line, manufactured in accordance with ANSI classes 150, 300, 600, 900, 1500 & 2500 # and sizes from 2” up to 72” nominal diameter, provides the end user a wide variety of valves to satisfy their needs. WALWORTH always keeps these valves in stock in the most common trims used in the industries. This product line is manufactured as per API-600 design requirements for gate valves; ASME B16.34 for globe valves and ASME B16.34 & API-6D for swing check valves.


Gate2” to 72”150, 300, 600, 900, 1500 & 2500 #RF, RTJ or BW5202, 5206, 5232, 5247, 5262
Globe2” to 24”150, 300, 600, 900, 1500 & 2500 #RF, RTJ or BW5275, 5281, 5295, 5301, 5308
Swing Check2” to 48”150, 300, 600, 900, 1500 & 2500 #RF, RTJ or BW5341, 5344, 5350, 5353, 5356

One of the most important features of WALWORTH Cast Steel Valves is its guarantee to meet and exceed 50 ppm maximum low fugitive emissions leakage rate as furnished “off the shell” without a Customer’s special order requirement.

WALWORTH valves were tested in accordance with API-591 RP and approved.
WALWORTH offers the majority of materials known and used for this product line, including but not limited to:

.    Carbon Steel like WCA, WCB, WCC, etc.

.    Low Carbon Steel like LCB, LCC, etc.

.    Low Alloy Steel like WC1, WC5, WC6, WC9, etc.

.    Low Carbon Low Alloy Steel like LC2, LC3, etc.

.    Medium Alloy Steel like C5, C12, C12A, etc.

.    Stainless Steel like CF8, CF8M, CF8C, CF10, CG8M, etc.

.    Low Carbon Stainless Steel like CF3, CF3M, CG3M, etc.

.    Super Stainless Steel like CN7M(Alloy 20), CN3M (Alloy 20 modified), CT15C, etc

.    Duplex Stainless Steel like CE8MN, CD6MN, CD3MN, etc.

.    High Nickel Alloys like Monel M30C, Monel M35-1, Monel CZ100, Inconel CY40 (Inconel 600), CW2M (Hastelloy C4), N12MV (Hastelloy B), CW12MW (Former Hastelloy C-276), CW6M (New Hastelloy C-276), CU5MCuC (Incoloy 825), N7M (Hastelloy B2), CW6MC (Incoloy 625), etc.

.    Super Duplex Stainless Steel like CE3MN, CD3MNWCuN, etc.

.    Aluminum Bronze like 95500,95600, 95800, etc.


The Walworth Cast Steel Catalog is below:

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By | 2017-04-05T13:56:28+00:00 September 3rd, 2013|Uncategorized|Comments Off on Cast Steel Valves from Walworth – Gate, Globe & Check Valves