The MSCV40 is a low pressure, full port, dump valve featuring balanced plug control trim with a quick opening characteristic and adjustable topworks. The full port and soft seat design allow for high flow rates and consistent leak free shut off. The MSCV40 can be used for discharging liquid or gas from separators, treaters, knockouts or other vessels. It can also be used for back pressure regulation when paired with a MSPC48 pressure controller making it a great economical choice for a variety of low-pressure applications.

Specifications

Sizes: 2”, 3” and 4”

Connections: FNPT (2” and 3” only), Flanged (3” and 4” only)

Body Type: Globe, Angle (2” and 3” only)

Trim Characteristic: Quick Open

Pressure Rating:

* 500 psi - 2” size

* 250 psi - 3” and 4” sizes

Temperature Range: -20° F to 400° F (-29° C to 204° C)

Actuator Sizes: #35

Input Signal Range: 10-45 psi

Materials:

* Body: Ductile Iron

* Bonnet and Plug: Nickel Plated Carbon Steel

* Bonnet Flange: Carbon Steel

* Seat: Zinc Plated Carbon Steel

* Stem: 304 Stainless

* Actuator Housing: Carbon Steel

* Bolting: A193 B7

* Standard Materials are NACE compatible