2” through 24” (50 through 600 mm)

Ratings & Connections

Flanged: ANSI 150 – 2500, UNI-DIN 10 – 400

Welded: BW or SW

Screwed: NPT 2” (50 mm)

Body Materials

carbon steel; stainless steel; chrome-moly

Actuators

model 87/88 multi-spring diaphragm; 51/52/53 piston-cylinder

Trim

balanced cage-guided trim; Lo-dB, anti-cavitation and VRT (Variable Resistance Trim), single and multiple cages are available

Inherent Characteristics

linear or equal percentage

Description

The Masoneilan 41005 Series heavy duty control valve features balanced trim configurations. This product line offers efficient and stable operation under demanding process conditions, including applications with high-pressure drops and large temperature variations. Optional features include noise attenuation trim, anti-cavitation designs, and various balance seal options to meet a wide range of pressure and temperature requirements.

• Balanced trim design allows the use of smaller actuators to reduce overall assembly size and weight
• Heavy cage-guided construction offers dynamic support and trim alignment for resistance against flow-induced vibration throughout the entire valve stroke range. Heavy guiding of the plug enhances throttling control performance resulting in high process yields
• Low soft-goods parts count for improved valve reliability and reduced maintenance costs
• Reliable performance with standard solutions to control noise, cavitation, and valve leakage improving plant operating efficiency.