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The Chicago Valves Series 226 is an industrial-grade 200 WOG 316 stainless steel gate valve featuring a screwed bonnet, non-rising stem, and solid wedge disc, engineered for compact and reliable fluid isolation.
Built to ASME B16.34 standards, it is constructed from durable cast 316 stainless steel. Features adjustable PTFE packing and metal-to-metal (316 SS) seat. It is manufactured with threaded NPT ends to ASME B1.20.1, fully tested to API 598 standards. Also available with socket weld (SW) ends.
Available in sizes from 1/2" to 3".
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The Chicago Valves Series 226 is an industrial-grade 200 WOG 316 stainless steel gate valve. Conforming to ASME B16.34, this valve is designed for reliable commercial and industrial isolation services where dependable shutoff, extreme corrosion resistance, and long service life are required. The screwed bonnet and non-rising stem design ensure compact vertical overhead clearance, making it ideal for tight installation spaces where rising stems are impractical.
The Series 226 is available from 1/2" to 3" with threaded NPT ends.
General Valve Specification
- Valve Type: 316 Stainless Steel Gate Valve
- Pressure Class: 200 WOG (Cold Working Pressure)
- Pressure Rating: 200 WOG (316 Stainless Steel)
- Maximum Temperature: 350°F / 177°C
- Body Material: 316 Stainless Steel (ASTM A351 CF8M)
- Bonnet Material: 316 Stainless Steel (ASTM A351 CF8M)
- Seat Material: Metal-to-Metal (Integral 316 Stainless Steel / CF8M)
- Stem Material: 316 Stainless Steel
- Gasket/Seal Material: PTFE
- Disc/Wedge Design: Solid Wedge Disc
- Disc Material: 316 Stainless Steel (ASTM A351 CF8M)
- Gland Material: 304 Stainless Steel
- Packing Material: PTFE
- Handwheel Material: Aluminum
- Operation: Manual (Non-Rising Handwheel)
- Body Style: Inline, Cast Stainless Steel, Screwed Bonnet
- Stem Design: Non-Rising Stem
- Flow Function: Isolation / Shutoff
- End Connections: Threaded NPT (ASME B1.20.1)
- Optional End Connections: Socket Weld (SW) (ASME B16.11)
- Country of Origin: China
Standards and Compliance
- Design: ASME B16.34
- Testing: API 598 (Shell & Leak testing)
- Thread Standard: ASME B1.20.1
- Socket Weld Standard: ASME B16.11
Summary Specifications of Chicago Valves Series 226 FNPT
Size Part Number CV Weight (lbs) 1/2" 2266TE005 17.6 0.95 3/4" 2266TE006 32 1.23 1" 2266TE010 54 1.65 1 1/4" 2266TE012 97 2.56 1 1/2" 2266TE015 135 3.70 2" 2266TE020 230 5.16 2 1/2" 2266TE025 7.5 3" 2266TE020 11.75 - 2266TE
Data sheet
- Valve Type
- Gate Valve
- Valve Size
- .5 (1/2") .75 ( 3/4") 1" 1.5 (1 1/2") 1.25 (1 1/4") 2" 2.5 (2 1/2") 3"
- Valve Temperature Range
- 350°F Max (°C 76)
- Valve Body Material
- ASTM A351 CF8M
- Valve Body Style
- Inline
- Valve Connection
- FNPT
- Valve PSI
- 200
- Valve Configuration
- 2-Way
- Valve Seat
- Metal to Metal
- Warranty
- 1 year
- Valve Standards
- API 598 ASME B1.20.1 ASME B16.34


