The Beaver API 600 bolted bonnet gate valve is a hard wearing, bi-directional cast steel valve suited for applications where minimal pressure loss and a free bore are required. It is often used as a stop or isolating valve.
The valve is design so that when it’s fully open there is minimal obstruction of flow and low pressure drop. A solid, flexible gate is guided to the seats to create a tight seal. The gate’s flexibility means it’s well suited to applications where line loads or thermal expansion could distort the valve’s seat face.
The seat ring is made with corrosion-resistant cast steel and designed to reduce turbulence in the pipe. There are no cavities in the seat to cause build-up or sticking.
This Beaver API600 bolted bonnet gate valve is manufactured according to API 600 standards.
Technical specifications
Brand
Model
G32 (Class 300)
G33 (Class 600)
Size range
Class 300: DN40–900 (1½–36”)
Class 600: DN50–750 (1½–30”)
Pressure class
End connections
End flange: ASME B16.5
Buttweld: ASME B16.25
Technical specifications
Body, bonnet, yoke, gland flange
A352 LCC
A217 WC6
A217 WC9
A217 C5
A217 C12
A351 CF8M
Gate
A352 LCC + 316 SS
A217 WC9 + 13CR
A217 C5 + 13 CR
A217 C12 + 13 CR
A315 CF8M
Seat ring
A182 F11
A182 F22
A182 F5
A182 F9
A182 F316 all with Stellite
Handwheel
Stem
A182 F316
Backseat bushing, packing gland
A276 316
Yoke cap, handwheel nut, gland eyebolt pin
A276 316
Bonnet bolt, gland eyebolt, yoke bolt
A320 L7
A193 B16
A193 B8
Bonnet nut, gland adjustment nut, yoke nut
A194 4
A194 8