Series WE04 2-Piece Flanged Stainless Steel Ball Valve

Series WE04 2-Piece Flanged Stainless Steel Ball Valve

Series WE33 3-Way Tri-Clamp Stainless Steel Ball Valve

Series WE33 3-Way Tri-Clamp Stainless Steel Ball Valve

Series WE31 3-Way NPT Stainless Steel Ball Valve

Full Port, Vented Ball, Electric or Pneumatic Actuators

The Series WE31 incorporates a full port 3-way SS ball valve for great flow rates with minimal pressure drop. The valve features a blowout-proof stem for added safety, reinforced PTFE seats and seals for longer life, and a 316 SS (ASTM CF8M) ball for better performance. Actuators are direct mounted creating a compact assembly for tight spaces. Limit switches are able to be mounted directly to the valves allowing for remote position indication.

The Series WE31 can be configured with either an electric or pneumatic actuator. Electric actuators are available in weatherproof or explosion-proof, a variety of supply voltages and two-position or modulating control. Two-position actuators use the supply voltage to drive the valve open or closed, while the modulating actuator accepts a 4 to 20 mA input for valve positioning. Actuators feature thermal overload protection and permanently lubricated gear train.

The pneumatic double acting actuator uses an air supply to drive the valve open and closed. The actuator has two supply ports, with one driving the valve open and the other driving the valve closed. Spring return pneumatic actuators use the air supply to open the valve, and internally loaded springs return the valve to the closed position. Also available is the SN solenoid valve to electrically switch the air supply pressure between the air supply ports for opening and closing the valve. Actuators are constructed of anodized and epoxy coated aluminum for years of corrosion free service.

Product Applications

  • Gas or liquid flow control
  • Ideal for quick bubble tight shut-off
  • Mixing or diverting liquids and gases
Grouped product items
Model Description Availability* Qty Price

Specifications

VALVE
Service:
Compatible liquids and gases.
Body:
3-way.
Line Sizes:
1/2 to 2".
End Connections:
Female NPT.
Pressure Limits:
28" Hg to 1000 psi (-0.7 to 69 bar) up to 250°F.
Wetted Materials:
Body and ball: 316 SS (CF8M); Stem: 316 SS; Seat: RTFE/PTFE; Seal, Washer, and Packing: PTFE.
Temperature Limits:
-20 to 392°F (-29 to 200°C).
Other Materials:
O-ring: Fluoroelastomer; Handle: 304 SS; Washer: 301 SS; Stem Nut, Locking Device, Gland Ring: 304 SS; Handle Sleeve: PVC.
Agency Approvals:
Meets the technical requirements of EU Directive 2011/65/ EU (RoHS II).

ACTUATORS
Pneumatic “DA” and “SR” Series
Type:
DA series is double acting and SR series is spring return (rack and pinion).
Normal Supply Pressure:
DA: 40 to 115 psi (2.7 to 7.9 bar); SR: 80 psi (5.5 bar).
Maximum Supply Pressure:
120 psi (8.6 bar).
Air Connections:
DA01: 1/8" female NPT; DA02 to DA4: 1/4" female NPT; SR03 to SR07: 1/4" female NPT.
Housing Material:
Anodized aluminum body and epoxy coated aluminum end caps.
Temperature Limits:
-40 to 176°F (-40 to 80°C).
Accessory Mounting:
NAMUR standard.

Electric “TD” and “MD” Series
Power Requirements:
110 VAC, 220 VAC, 24 VAC or 24 VDC (MD models not available in 24 VDC).
Power Consumption:
See instruction manual.
Cycle Time (per 90°):
TD01: 4 s; MD01: 10 s; TD02 and MD02: 20 s; TD03 and MD03: 30 s.
Duty Rating:
85%.
Enclosure Rating:
NEMA 4X (IP67).
Housing Material:
Powder coated aluminum.
Temperature Limits:
-22 to 140°F (-30 to 60°C).
Electrical Connection:
1/2" female NPT.
Modulating Input:
4 to 20 mA.
Standard Features:
Manual override, position indicator, and TD models come with two limit switches.

Electric “TI” and “MI” Series
Power Requirements:
110 VAC, 220 VAC, 24 VAC or 24 VDC.
Power Consumption:
See instruction manual.
Cycle Time (per 90°):
See instruction manual.
Duty Rating:
See instruction manual.
Enclosure Rating:
NEMA 7, designed to meet hazardous locations: Class I, Group C & D; Class II, Group E, F & G; Division I & II.
Housing Material:
Powder coated aluminum.
Temperature Limits:
-40 to 140°F (-40 to 60°C).
Electrical Connection:
1/2" female NPT.
Modulating Input:
4 to 20 mA.
Standard Features:
Position indicator and two limit switches.

Features

  • Capable of being configured to fit any application
  • Limit switches can be mounted to manual valves for remote monitoring
  • Vented ball to reduce operating torque
  • Weatherproof or explosion-proof electric actuators
  • Double acting or spring return anodized aluminum pneumatic actuators
  • Full port design reduces the pressure drop across the valve

Product Literature

Manuals

Catalog Pages

Model Chart

     WE31-X-X-XXX   WE31 3-WAY PNEUMATIC NPT STAINLESS STEEL BALL VALVE

      1ST SYMBOL (1ST X) RANGE
           CHD00     1/2 IN HAND OPERATED
           DHD00     3/4 IN HAND OPERATED
           EHD00     1 IN HAND OPERATED
           FHD00     1-1/4 IN HAND OPERATED
           GHD00     1-1/2 IN HAND OPERATED
           HHD00     2 IN HAND OPERATED
           CDA02     1/2 IN DOUBLE ACTING
           DDA02     3/4 IN DOUBLE ACTING
           EDA03     1 IN DOUBLE ACTING
           FDA03     1-1/4 IN DOUBLE ACTING
           GDA04     1-1/2 IN DOUBLE ACTING
           HDA04     2 IN DOUBLE ACTING
           CSR03     1/2 IN SPRING RETURN
           DSR03     3/4 IN SPRING RETURN
           ESR04     1 IN SPRING RETURN
           FSR05     1-1/4 IN SPRING RETURN
           GSR06     1-1/2 IN SPRING RETURN
           HSR07     2 IN SPRING RETURN

        2ND SYMBOL (2ND X) VALVE POSITION
           T1        FLOW PATH A
           T2        FLOW PATH B
           T3        FLOW PATH C
           T4        FLOW PATH D
           L1        FLOW PATH E

        3RD SYMBOL (3RD X) SOLENOID (PNEUMATIC ACTUATOR ONLY)
           N         NO SOLENOID
           A         NEMA 4X NAMUR SOLENOID

        4TH SYMBOL (4TH X) SOLENOID VOLTAGE (PNEMATIC ACTUATOR ONLY)                    
           N         NO SOLENOID
           A         110 VAC
           B         220 VAC
           C         24 VAC
           D         24 VDC
           E         12 VDC

        5TH SYMBOL (5TH X) POSITIONER AND SWITCHES                    
           00        NONE
           01        42ADO EXP LIMIT SWITCH
           02        45VDO EXP POSITION TRANSMITTER
           03        42ADO-B ATEX LIMIT SWITCH
           04        42ADO-IE IECEX LIMIT SWITCH

           06        QV-210101 POLY LIMIT SWITCH
           07        VPS AND P1 PROX SWITCH
           08        265ER-D5 POSITIONER
           09        285ER-D5 SMART POSITIONER



WE31-X-X-XXX   WE31 3-WAY ELECTRIC NPT STAINLESS STEEL BALL VALVE

        1ST SYMBOL (1ST X) RANGE

           CTD01     1/2 IN ELECTRIC TWO-POSITION
           DTD01     3/4 IN ELECTRIC TWO-POSITION
           ETD02     1 IN ELECTRIC TWO-POSITION
           FTD02     1-1/4 IN ELECTRIC TWO-POSITION
           GTD03     1-1/2 IN ELECTRIC TWO-POSITION
           HTD03     2 IN ELECTRIC TWO-POSITION
           CMD01     1/2 IN ELECTRIC MODULATING
           DMD01     3/4 IN ELECTRIC MODULATING
           EMD02     1 IN ELECTRIC MODULATING
           FMD02     1-1/4 IN ELECTRIC MODULATING
           GMD03     1-1/2 IN ELECTRIC MODULATING
           HMD03     2 IN ELECTRIC MODULATING
           CTI01     1/2 IN EXP ELECTRIC TWO-POSITION
           DTI02     3/4 IN EXP ELECTRIC TWO-POSITION
           ETI02     1 IN EXP ELECTRIC TWO-POSITION
           FTI04     1-1/4 IN EXP ELECTRIC TWO-POSITION
           GTI05     1-1/2 IN EXP ELECTRIC TWO-POSITION
           HTI06     2 IN EXP ELECTRIC TWO-POSITION
           CMI01     1/2 IN EXP ELECTRIC MODULATING
           DMI02     3/4 IN EXP ELECTRIC MODULATING
           EMI02     1 IN EXP ELECTRIC MODULATING
           FMI04     1-1/4 IN EXP ELECTRIC MODULATING
           GMI05     1-1/2 IN EXP ELECTRIC MODULATING
           HMI06     2 IN EXP ELECTRIC MODULATING


   2ND SYMBOL (2ND X) VALVE POSITION
           T1        FLOW PATH A
           T2        FLOW PATH B
           T3        FLOW PATH C
           T4        FLOW PATH D
           L1        FLOW PATH E


   3RD SYMBOL (3RD X) ACTUATOR VOLTAGE (ELECTRIC ACTUATORS)
           A         110 VAC
           B         220 VAC
           C         24 VAC
           D         24 VDC
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Model Description Availability* Price
VB-01 Volume booster, 1.02 Cv, 1/4" NPT in/out connection, aluminum 12-13 Weeks*
$500.95