详细介绍

4000系列Y型截止阀
Direct contact and metal-to-metal seating make this Y-pattern globe stop valve ideal for most shut-off applications

Series 4000 Y-Pattern Globe Stop Valves

Direct contact and metal-to-metal seating make this Y-pattern globe stop valve ideal for most shut-off applications.

All valves feature integral Stellite hardfacing on both body and disc seating surfaces.
Disc guides are also Stellite.
Fully adjustable yokes.
Socket weld and butt weld ends are available as standard.
Bonnets are machined from barstock and yokes are made from die forgings.
Standard body materials are carbon steel (ASME SA105), alloy steel (ASME SA182 Gr. F22) and stainless steel (ASME SA182 Gr. F316).
Grafoil® packing with braided graphite non-extrusion rings on top and bottom is standard.
Full compliance with Section I of the ASME Boiler and Pressure Vessel Code and ASME/ANSI B16.34.

Specifications

Sizes:
1/2" to 4" – Forged Steel, ASME Class 1500/4500
Class 1690 LTD
Class 2680 LTD
Class 4500 LTD

Options:
Motor operators
Handwheel
Impact handles and handwheels