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Description
Used for two-position or modulating control of steam and water and glycol solutions (to 50 percent concentration) in heating or cooling systems.

Features
  • Sizes range from 2-1/2 to 3 inches.
  • Direct acting
  • High pressure steam models with stainless steel trim.
  • Spring-loaded, self-adjusting packing.
  • Stainless steel stem prevents corrosion.
  • Valve designs provide equal percentage characteristics of flow for close control of water, and linear characteristic of flow for close control of steam or chilled water.
  • Valves utilize direct mounting valve actuators or Q5020/Q5022A linkages with Direct Coupled Actuators or Pneumatic Valve Actuators to operate the valve.


Specifications
  • Valve Type: Globe Valve
  • Body Pattern: Two-way
  • Flow Characteristic: Linear
  • Controlled Medium: Chilled or hot water with up to 50% Glycol
  • Connection Type: Female NPT
  • Max. Safe Operating Pressure: 100 psi at 337 F steam, 240 psi water at 150 F
  • ANSI/ASME Rating: 150
  • Maximum Differential for Quiet Water Service (psi): 20 psid
  • Static Pressure Rating: ANSI 150
  • Fluid Temperature Rating: 40 F to 337 F
  • Materials (Body): Red Brass
  • Materials (Seat): Stainless Steel
  • Materials (stem) Stainless Steel
  • Used with: ML6984/ML7984; Q5020/DCA; Q5001/Modutrol IV Motor; MP953; ML6420,21A,25; ML7420/ML7421A/ML7425
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Specs
Size:

3"

Body Pattern:

2-Way

Valve Action:

Stem down to close

Flow type:

Linear

Connection Type:

Threaded

Flow Capacity (Cv):

100

Max Pressure (PSI):

100 psi at 337 F steam

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