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Ma-Stewart B4 B Series Forged Brass 600 WOG Copper Soldered Ball Valves.
M.A. Stewart & Sons Ltd. (MAS) has developed a full line of private label “MAS” valves, including Brass, Bronze, Carbon, Low Alloy and Stainless Steel Ball and Butterfly valves. Special options include NACE, API 607 Firesafe, ASME B16.34, CSA, NSF in NPT & solder, as well socket weld, butt-weld & flanged end connections for industrial applications.
- Forged 2 piece construction
- Full port Ball Valve
- ANSI B1.20.1 Copper Soldered ends
- Blowout-proof stem
- Chrome plated ball
- Adjustable packing gland
- Class 150 WSP, 600 WOG
- Certified to: ANSI Z21.15/CSA 9.1 (1/2 PSIG)
- ASME B16.44/CGA-CR91-002 (2 & 5 PSIG)
- ASME B16.33/CGA-3.16 (125 PSIG) -40° to 120°F
- cULus 55AO Trim & Drain
- Sizes Range: 1/2"- 4"
- SKU: MA-Stewart B-4 Series