Ductile iron MSS SP-85 Globe Valve

The MSS SP-85 Globe Valve trim is more than just a closure element (because a throttling MSS SP-85 Globe Valve does more than just open or close), but rather  the globe valve is a regulating element that allows the globe valve to vary the flow rate against the position of the valve according to the flow characteristic, which may be equal percentage, linear, or quick-open. Typically, this trim consists two key parts: the plug, which is the female portion of the regulating element, and the seat ring, which is the female portion. The portion of the plug that sets into the seat ring is called the plug head, and the portion that extends up through the top of MSS SP-85 Globe Valve is called the plug stem.

The flow direction of ASTM A536 ductile iron globe valves is defined by the manufacturer or the application, although in most manual applications, flow direction is almost always under the plug. Seating the plug against the flow provides constant resistance but not enough to be insurmountable. With under-the-plug flow, the MSS SP-85 Globe Valve is relatively easy to close as long as the fluid pressure and flow rate are low to moderate. In addition, under-the-plug flow provides easy opening by the flow pushing against the bottom of the plug. Our MSS SP series cast/ductile iron gate valve, globe valve, and check valves are mainly exported to USA, South America, and Middle EAST Area. Our main customers for MSS SP GGC valves are WALWORTH, CRANE, and OARI etc. MSS SP gate valve globe valve and swing check valve are important part of water works valves.

Standard:

Basic Design: MSS SP-85

Face to Face: ASME B16.10 125LB

Flange Ends: ASME B16.1 125LB

Pressure Test: MSS SP-85

Design Feature:

OS & Y, Rising Stem

Bolted Bonnet

Plug, Flange Ends

Size Range: 2" to 24"

Pressure Class: 125LB, 200WOG

Material:

Body: ASTM A126 Class B, ASTM A536

Stem: Brass ASTM B16

Seat Ring: Bronze ASTM B62

Operation:

Handwheel, Gear, Electric Actuator

Thanks for your selection of RSF’s ductile iron MSS SP-85 globe valve, ductile iron gate valve, or ductile iron ASTM A536 swing check valve! If you have any inquiries of our water works valves, please don’t hesitate to contact with us!