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

Cavity Filled, Electric and Pneumatic Actuators

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The Series WE33 incorporates a full port 3-way tri-clamp 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 WE33 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 close, 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

Ordering

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:: Tri-clamp ends.
Pressure Limits:: 20" 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 DA03: 1/4" female NPT; SR02 to SR04: 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.
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 manual.
Cycle Time (per 90°):: TI01 and MI01: 2.5 s; TI02 and MI02: 5 s; TI03 and MI03: 5 s.
Duty Rating:: Two-Position: TI01-TI03: 25%; Modulating: MI01-MI03: 75%.
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
Cavity filled valve for sanitary applications
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

Support Library

Product Literature

Manuals

Instruction Manual

Catalog Pages

Series WE33 Catalog Page

Product Data Sheet

WE33

Drawings

Videos

Model Chart

     WE33-X-X-XXX   WE33 3-WAY TRI-CLAMP BALL VALVE

        1ST SYMBOL (1ST X) RANGE

           CHD00   1/2 IN HAND OPERATED
           DHD00   3/4 IN HAND OPERATED
           EHD00   1 IN HAND OPERATED
           GHD00   1-1/2 IN HAND OPERATED
           HHD00   2 IN HAND OPERATED
           CDA01   1/2 IN DOUBLE ACTING
           DDA01   3/4 IN DOUBLE ACTING
           EDA02   1 IN DOUBLE ACTING
           GDA02   1-1/2 IN DOUBLE ACTING
           HDA03   2 IN DOUBLE ACTING
           CSR02   1/2 IN SPRING RETURN
           DSR02   3/4 IN SPRING RETURN
           ESR03   1 IN SPRING RETURN
           GSR04   1-1/2 IN SPRING RETURN
           HSR04   2 IN SPRING RETURN
           CTD01   1/2 IN ELECTRIC TWO-POSITION
           DTD01   3/4 IN ELECTRIC TWO-POSITION
           ETD01   1 IN ELECTRIC TWO-POSITION
           GTD02   1-1/2 IN ELECTRIC TWO-POSITION
           HTD02   2 IN ELECTRIC TWO-POSITION
           CMD01   1/2 IN ELECTRIC MODULATING
           DMD01   3/4 IN ELECTRIC MODULATING
           EMD01   1 IN ELECTRIC MODULATING
           GMD02   1-1/2 IN ELECTRIC MODULATING
           HMD02   2 IN ELECTRIC MODULATING
           CTI01   1/2 IN EXP ELECTRIC TWO-POSITION
           DTI01   3/4 IN EXP ELECTRIC TWO-POSITION
           ETI02   1 IN EXP ELECTRIC TWO-POSITION
           GTI02   1-1/2 IN EXP ELECTRIC TWO-POSITION
           HTI03   2 IN EXP ELECTRIC TWO-POSITION
           CMI01   1/2 IN EXP ELECTRIC MODULATING
           DMI01   3/4 IN EXP ELECTRIC MODULATING
           EMI02   1 IN EXP ELECTRIC MODULATING
           GMI02   1-1/2 IN EXP ELECTRIC MODULATING
           HMI03   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) SOLENOID (PNEUMATIC ACTUATOR ONLY)
           N       NO SOLENOID
           A       NEMA 4X NAMUR SOLENOID


        3RD SYMBOL (3RD X) ACTUATOR VOLTAGE (ELELECTRIC ACTUATORS)
           A       110 VAC
           B       220 VAC
           C       24 VAC
           D       24 VDC


        4TH SYMBOL 4TH X) SOLENOID VOLTAGE (PNEUMATIC ACTUATOR ONLY)
                   NO SYMBOL FOR ELECTRIC ACTUATORS
           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
                   NO SYMBOL FOR ELECTRIC ACTUATORS
           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

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