Series WE34 3-Way Flanged Stainless Steel Ball Valve
150# ANSI Flange, Vented Ball, Electric or Pneumatic Actuators
The Series WE34 incorporates a full port 3-way flanged 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 WE34 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
Models & Ordering
Specifications
- VALVE
- Service:
- Compatible liquids and gases.
- Body:
- 3-way.
- Line Sizes:
- 1/2 to 3".
- End Connections:
- 150# ANSI flange.
- Pressure Limits:
- 28" Hg to 275 psi (-0.7 to 19 bar) up to 392°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 DA8: 1/4" female NPT; SR03 to SR09: 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; TD04 and MD04: 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:
- 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
- Eliminates threads and reduces installation and maintenance time
Accessories
Model Number | Description | Usually Ships* | Price | Order | |
---|---|---|---|---|---|
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VB-01 | Volume booster, 1.02 Cv, 1/4" NPT in/out connection, aluminum | Consult Factory | $288.00 | Order |
Videos
Model Chart
WE34-X-X-XXX WE34 3-WAY PNEUMATIC 150# FLANGED SS 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 IHD00 2-1/2 IN HAND OPERATED JHD00 3 IN HAND OPERATED CDA02 1/2 IN DOUBLE ACTING DDA02 3/4 IN DOUBLE ACTING EDA03 1 IN DOUBLE ACTING GDA05 1-1/2 IN DOUBLE ACTING HDA06 2 INDOUBLE ACTING IDA07 2-1/2 IN DOUBLE ACTING JDA08 3 IN DOUBLE ACTING CSR03 1/2 IN SPRING RETURN DSR03 3/4 IN SPRING RETURN ESR05 1 IN SPRING RETURN GSR06 1-1/2 IN SPRING RETURN HSR07 2 IN SPRING RETURN ISR08 2-1/2 IN SPRING RETURN JSR09 3 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 (PNEUMATIC 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
WE34-X-X-XXX WE34 3-WAY ELECTRIC 150# FLANGED SS BALL VALVE 1ST SYMBOL (1ST X) RANGE CTD02 1/2 IN ELECTRIC TWO-POSITION DTD02 3/4 IN ELECTRIC TWO-POSITION ETD02 1 IN ELECTRIC TWO-POSITION GTD03 1-1/2 IN ELECTRIC TWO-POSITION HTD03 2 IN ELECTRIC TWO-POSITION ITD04 2-1/2 IN ELECTRIC TWO-POSITION JTD04 3 IN ELECTRIC TWO-POSITION CMD01 1/2 IN ELECTRIC MODULATING DMD01 3/4 IN ELECTRIC MODULATING EMD02 1 IN ELECTRIC MODULATING GMD03 1-1/2 IN ELECTRIC MODULATING HMD03 2 IN ELECTRIC MODULATING IMD04 2-1/2 IN ELECTRIC MODULATING JMD04 3 IN ELECTRIC MODULATING CTI02 1/2 IN EXP ELECTRIC TWO-POSITION DTI02 3/4 IN EXP ELECTRIC TWO-POSITION ETI03 1 IN EXP ELECTRIC TWO-POSITION GTI05 1-1/2 IN EXP ELECTRIC TWO-POSITION HTI06 2 IN EXP ELECTRIC TWO-POSITION ITI06 2-1/2 IN EXP ELECTRIC TWO-POSITION JTI08 3 IN EXP ELECTRIC TWO-POSITION CMI02 1/2 IN EXP ELECTRIC MODULATING DMI02 3/4 IN EXP ELECTRIC MODULATING EMI03 1 IN EXP ELECTRIC MODULATING GMI05 1-1/2 IN EXP ELECTRIC MODULATING HMI06 2 IN EXP ELECTRIC MODULATING IMI06 2-1/2 IN EXP ELECTRIC MODULATING JMI08 3 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
Drawings
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