Brochure

253F-27855-10
Guide Specification Text
F-27990-4 tc 11
© 2019 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its
affiliated companies.
8. Actuators will have a maximum air pressure of 30 psig.
9. Actuators must have models with spring ranges for typical HVAC applications.
2.16 CONTROL VALVES
A. Zone Valves, Two-Position, Control Valves
[Schneider Electric Erie zone valves]
1. Manufactured, brand labeled or distributed by Schneider Electric
2. Valve application are for hot and chilled water models, up to 50% glycol. Steam
models up to 15 psi
3. Valve seat leakage is to ANSI class IV (0.01%) with pressure at inlet (B-port/A-port,
if 3-way).
4. Valves are to be: Body 300 psi rated forged brass, Stem-Nickel plated, Seat-brass,
Paddle-Buna N or highly saturated nitrile.
5. Valves are to be 2-way or 3-way with connections options of NPT (threaded female),
Sweat (SW), Inverted flare (IFL), Society Automotive Engineers male (SAE) Rp
Metric threaded female, depending on models, with end switch option on general
temperature models.
6. Actuators are to be Spring Return (SR) normally open (NO) and normally closed
(NC) models. Actuators are to have “High Close-off” models.
7. Valve line sizes are ¾”, ½”, ¾”, 1”, and 1¼” depending on model.
8. Valve CVs are to from 1 to 8 depending on model.
9. Actuators are to be UL listed
B. Bronze ½”…2” Globe Control Valves
[Schneider Electric Venta VB-7000 valves]
1. Control Valves: Factory fabricated, with body material, and pressure class based on
maximum pressure and temperature rating of piping system with a body rating of not
less than 400 psig at 150°F, 321 psig at 281°F per ANSI B16.15.
2. Valve Manufacturer: Must have at least 25 years of valve manufacturing and must
meet the provisions of Section 1605 of the American Recovery and Reinvestment
Act Buy American Requirements. Manufacturer shall water test all valves prior to
shipment.
3. Valves two way NPS 2” and Smaller: Operator, stem and plug assembly, and
spring-loaded PTFE/EPDM valve stem packing cartridge must be removable for
future replacement to restore the valves back to their original condition. Material
grade properties must meet the fluid temperature and pressure requirements:
a. Standard duty bronze body, 316 stainless steel vertical stem, brass plug,
soft seal, and bronze seat, renewable packing cartridge, and
screwed/sweat/flared ends. Valves shall have allowable media temperature
of 20°F …281°F to assure reliability with dual temperature applications.
b. Heavy duty bronze body, 316 stainless steel vertical stem, 316 stainless
steel plug, soft seal, and 316 stainless steel seat, renewable packing
cartridge, and screwed ends. Valves shall have allowable media
temperature of 20°F …340°F to assure to assure reliability with dual
temperature applications.
c. High temperature bronze body, 316 stainless steel vertical stem, 316
stainless steel plug, and 316 stainless steel seat, renewable packing
cartridge, and screwed ends. Valves shall have allowable media
temperature of 20°F …400°F.
Guide Specification Text
Pg. 11