Class 150 Cast Steel OS&Y Gate Valve
WCB Body, WCB Disc, 13Cr Seat, Flanged Connection, Class 150 Rating
WEISSMILLER Class 150 Cast Steel OS&Y Gate Valve is designed for shut-off and isolation service in industrial piping systems. With WCB body, WCB disc, 13Cr seat, flanged connection, bolted bonnet, and rising stem OS&Y construction, this valve provides reliable operation for water, steam, oil, gas, utility line, and process fluid applications.
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Product Overview
Class 150 Cast Steel OS&Y Gate Valve is designed for full open and full close operation in industrial piping systems. Gate valves are commonly used for isolation service where minimum flow restriction is required when the valve is fully open.
The OS&Y outside screw and yoke construction provides visible rising stem movement during operation, making valve position easier to identify. Combined with WCB cast steel body, WCB disc, 13Cr seat, and flanged end connection, this valve is suitable for reliable shut-off service in general industrial applications.
Key Features
OS&Y Construction
Outside screw and yoke design provides visible rising stem movement during valve opening and closing.
WCB Cast Steel Body
WCB body construction provides strength and durability for general industrial piping applications.
WCB Disc
WCB disc supports reliable shut-off performance for isolation service in suitable operating conditions.
13Cr Seat
13Cr seat material provides improved wear and corrosion resistance for sealing performance.
Flanged Connection
Flanged end connection allows secure installation between piping flanges.
Handwheel Operation
Manual handwheel operation provides simple and reliable valve control for open-close service.
Technical Specification
| Item | Specification |
|---|---|
| Product Type | Class 150 Cast Steel OS&Y Gate Valve |
| Valve Type | Gate Valve |
| Brand | WEISSMILLER |
| Size Range | DN50 – DN600 / 2" – 24" |
| Example Size | 2" |
| Body Material | WCB |
| Disc Material | WCB |
| Seat Material | 13Cr |
| Connection | Flanged End |
| Pressure Rating | Class 150 |
| Design Type | OS&Y / Outside Screw and Yoke |
| Stem Type | Rising Stem |
| Bonnet Type | Bolted Bonnet |
| Operation | Handwheel Operated |
| Service Type | Shut-Off / Isolation Service |
| Suitable Media | Water, Steam, Oil, Gas, Utility Line, and Process Fluid |
Product Details
Additional product views showing the OS&Y rising stem design, handwheel operation, bolted bonnet construction, WCB body marking, flanged end connection, logo emboss, and nameplate detail for easier product identification and technical reference.
Applications
Related Products
Class 150 Cast Steel Globe Valve
Cast steel globe valve for shut-off and flow regulation service in industrial piping systems.
Class 300 Cast Steel Gate Valve
Higher pressure cast steel gate valve for industrial isolation service.
Cast Steel Check Valve
Check valve designed to prevent reverse flow in industrial piping systems.
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