Specifications

33
AUTOMATIC
CONTROL
VALVE
SUBMITTAL / SPECIFICATION
8550 HANSEN RD, HOUSTON, TEXAS 77075 / PH 713-943-0688, FAX [phone]
D
ATE WATTS ACV REFERENCE # FIGURE # ASSEMBLY # SIZE QUANTITY
P
ROJECT IDENTIFICATION DESCRIPTION
T
ECHNICAL
COMPONENT SPECIFICATION
MAIN VALVE
BODY / COVER ❏
DUCTILE IRON - ASTM A536 65-45-12
BODY PATTERN ❏
GLOBE ❏ ANGLE
END CONNECTION ❏ 150# FLANGED ANSI B16.1 (Max. W.P. 250psi) ❏ THREADED ANSI B 16.4 (Max. W.P. 400 psig)
❏ 300# FLANGED ANSI B16.1 (Max. W.P. 400psi)
SEAT & STEM ❏ BRASS SEAT - ASTM B584, Brass Alloy C84400 / STAINLESS STEEL STEM - AISI 303 (standard)
❏
COATED BRASS SEAT - ASTM B584, Brass Alloy C84400 / COATED STAINLESS STEEL STEM - AISI 303
*
Anti-scale trim XYLAN (TEFLON) coated seat and KOLENE coated stem
❏ STAINLESS STEEL SEAT - AISI 303 / STAINLESS STEEL STEM - AISI 303
❏ COATED STAINLESS STEEL SEAT - AISI 303 / COATED STAINLESS STEEL STEM - AISI 303
*Anti-scale trim XYLAN (TEFLON) coated seat and KOLENE coated stem
ELASTOMERS * ❏
BUNA-N (standard) ❏ BUNA-N VULCANIZED (optional)
❏
VITON VULCANIZED (optional) (2
1
/2"
1-PLY, 3" & LARGER 2-PLY ASTM D 2000)
COATINGS ❏
FUSED EPOXY COATING - FDA Approved Regulation 21CFR 175.300, ASTM D3451-76 (Coated 100%), NSF Approved
MAIN VALVE ❏ MARINE EPOXY COATING - Flexcote Abranon Coated 100%
FLOW DIRECTION ❏ OVER THE SEAT (“R” Flow) ❏ UNDER THE SEAT
CONTROL PILOTS
BODY/HOUSING ❏ STAINLESS STEEL - ASTM A743/AISI 303 ❏ BRASS - ASTM B584
TRIM ❏ STAINLESS STEEL - AISI 303
ELASTOMERS
(diaphragm / seat / o-rings) ❏ BUNA-N (standard) ASTM D 2000 ❏ VITON (incl. when main valve elastomer is VITON)
SPRING RANGE * ❏ 20-175 PSI (standard) ❏ 0-30 PSI ❏ 100-300 PSI ❏ SELECT TANK HEIGHT
TUBING AND FITTINGS ❏ TUBING: STAINLESS STEEL AISI TYPE 316 ASTM A 312 ❏ COPPER / BRASS (standard)
❏ FITTINGS: STAINLESS STEEL AISI TYPE 316
ACCESSORIES ❏ FLO-CLEAN-STAINLESS STL. Housing AISI 303 Screen Type 316 ❏ Y-STRAINER - STAINLESS STEEL
STRAINER ❏ FLO-CLEAN - BRASS ❏ Y-STRAINER - BRASS
POSITION INDICATOR ❏ POSITION INDICATOR - STAINLESS STEEL ❏ POSITION INDICATOR - BRASS
SPEED CONTROLS ❏ ADJUSTABLE OPENING SPEED (consult schematic) ❏ ADJUSTABLE CLOSING SPEED (consult schematic)
❏ FIXED RESTRICTION
OTHER ❏ ISOLATION COCKS
LIMIT SWITCH ❏ SINGLE SWITCH - Single Pole Double Throw ❏ GENERAL / WEATHERPROOF NEMA Type 1, 2, 3, 3R/S, 4, 12
❏ DUAL SWITCH - Single Pole Double Throw ❏ EXPLOSION PROOF NEMA Type 1, 7, 9
SOLENOID ❏ STANDARD 110-120 VAC 50/60 Hz
VOLTAGE ❏ OPTIONAL: ❏ 24 VAC ❏ 240 VAC ❏ 480 VAC
❏ SPECIAL: ❏ 6 VDC ❏ 12 VDC ❏ 24 VDC ❏ 120 VDC ❏ 240 VDC
ENCLOSURE ❏ BRASS - NEMA TYPE 1, 2, 3, 3S, 4, 4X APPLIC. (incl. gen. purpose, weatherproof & watertight enclosure)
❏ MANUAL OPERATOR (STD on 3-Way & 4-Way, OPTIONAL on 2-Way)
❏ BRASS - NEMA TYPE 3, 3S, 4, 4X, 6, 6P, 7, 9 APPL. (incl. weatherproof, watertight, expl. proof & ignition proof enclosure)
❏ STAINLESS STL. - NEMA TYPE 3, 3S, 4, 4X, 6, 6P, 7, 9 APPLIC. MAX TEMP T2D 419°F - MANUAL OPERATOR (STD)
ACTUATION ❏ POWER TO SOLENOID OPENS VALVE ❏ POWER TO SOLENOID CLOSES VALVE
ENGINEERING APPROVAL SIGNATURE DATE