Cast Gate Valve

Gate

Category Check/Gate/Globe Valve Tags API 600, API 603, Metal to Metal Seat, OS&Y, rising stem

Additional information

Size/Rating	NPS 2~64/Class 150~2500
Body Materials	Alloy Steel, Carbon Steel (WCB), Stainless Steel (CF3M, CF8M), Cryogenic steel, Duplex steel, Low Temperature Steel (LCC), etc
Design Standard	API 600 (ISO 10434), API 6D, API 603
Face to Face	ASME B16.10
End	Butt Welding, Flange, Socket
End Dimension	ASME B16.11, ASME B16.25, ASME B16.5, MSS SP-44/ASME B16.47
Test & Inspection	API 598, API 600, API 6D
Actuator	Handwheel, Bevel Gear,Chain-Wheel, Electric
Notes	The size of valve flange and butt-welding terminal can be designed according to the customer's requirement.

Product Details:

Cast gate valves are our superior products developed upon the advanced technology home and abroad. Provided with updated design ideas, they meet the requirement on safety and convenience in general industry standards.

Structural Features

Rising stem (OS&Y)
Stem and disc connected by T-slot and stem T head integrally forged
Easy and flexible open by the design of thrust bearing
Top-mounted stem nut can prevent stem disc from falling off when the valve is at ‘open’ position and handwheel is taken off
Reliable sealing performance by using flexible graphite packing. Spacer ring and greasing mechanism are optional
Back seating design
Seat welded with hard alloy specified by the customer

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