Van Điều Khiển Điện Spears UPVC & CPVC
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Spears supply to customers choices of electric thermoplastic valves, these include of Ball Valve, Butterfly valve, Diaphragm valve with many options of material PVC, CPVC, PP with socket, flanged or Spears® Patented Special Reinforced (SR) threaded connections and valve accessories to meet customers’ requirements. Premium electric actuator utilizes a reversing type motor with UL approved, built in thermal overload protection. Gear train is permanently lubricated. All hardware is stainless steel. Standard 220 VAC, 50 HZ, with voltage options available.
Spears® True Union 2000 Ball Valve Premium Electric Actuation
True Union 2000 Ball Valve Specifications
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Style Double union • 1/4 turn shut off • Double O-ring stem seals • Safe-T-Shear® Stem • Blocked seal carrier Material PVC or CPVC Size Range 1/2" - 6" & 8" Venturied* *8" Venturied is 6" valve fitted with 8 x 6 adapters Pressure Rating 1/2" - 4" = 235 psi @ 73°F 6" - 8" & all flanged valves = 150 psi @ 73°F Vacuum Service To 26 in-Hg Seats PTFE O-rings EPDM or FKM End Connector Socket, SR Threaded, or Flanged Certifications EPDM Valves NSF® Certified for potable water use. |
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Standard Actuator Specifications • Reversing Motor • Permanent Lubrication • Thermal Overload Protection • 2-Position Operation with 2-SPDT Limit Switches • Additional set dry contacts SPDT limit Switches • NEMA 4 Enclosure, Powder Coated • Basic Manual Override 1/2" through 3" (Declutchable Available) • Declutchable Manual Override 4" through 6" • 230VAC 50 Hz standard, optional voltages available • Illuminated Position Indicator • Heater |
Custom Electric Actuation Options & Accessories • Modulating (variable positioning) • Thermostat • Additional Limit Switch sets • Feedback Potentiometer • Transmitter • LED Indicator lights • Torque Sensor • Declutchable Manual Override • Duty Cycle Upgrades (75% & 100%) • NEMA 4x, 7, & 9 Enclosures • Spring Return Operation (Fail Safe) • Voltage Options: 24VAC, 115VAC, 12VDC, 24VDC (additional options available by request) • Custom ID Tags |
Spears® Butterfly Valve Premium Electric Actuation
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Butterfly Valve Specifications Material PVC, CPVC, UV Stabilized PP Size Range PVC/CPVC = 1-1/2" - 12" PP = 1-1/2" - 24" (custom 30" - 60") Pressure Rating 1-1/2" - 12" =150 psi @ 73°F 14" = 100 psi @ 73°F 16" = 85 psi @ 73°F 18" = 70 psi @ 73°F 20" - 24" = 50 psi @ 73°F Seats & Seals Buna-N, EPDM or FKM on PVC/CPVC valves; EPDM or FKM on Polypropylene valves Bolt Pattern ANSI Class 125/150 |
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Standard 2-Position Actuator Specifications • Reversing Motor • Permanent Lubrication • Thermal Overload Protection • 2-Position Operation with 2-SPDT Limit Switches • Additional set dry contacts SPDT limit Switches • NEMA 4 Enclosure, Powder Coated • Basic Manual Override 1-1/2 through 4" (Declutchable Available) • Declutchable Override 6" through 12" • 230VAC 50Hz standard, optional voltages available • Illuminated Position Indicator • Heater Note: Contact Us for information on valve sizes 14" and larger. |
Electric Actuation Options & Accessories • Modulating (variable positioning) • Thermostat • Additional limit switch sets • Feedback Potentiometer • Transmitter • LED Indicator lights • Torque sensor • Declutchable Manual Override • Duty Cycle Upgrades (75% & 100%) • NEMA 4x, 7, & 9 Enclosures • Voltage Options: 24 VAC, 115 VAC, 12 VDC, 24 VDC (additional VOLTAGE options available by request) • Custom ID Tag |
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Special Valve Options & Accessories • PVC & CPVC True-Lug valves w/ factory installed lugs • PTFE coated stainless steel stem • Titanium & Hastaloy Stems • PTFE encased valve seat • Field installable Lug Insert sets for PVC/ CPVC valves through 12" • Stem Extensions • Seat & Seal Replacement Kits • 30"- 60" Polypropylene valves (contact us for details) |
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Spears® Diaphragm Valve Premium Electric Actuation
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This full-featured industrial grade valve is engineered to provide accurate throttling and shut off for chemical processing, industrial, and water treatment applications. Weir type design eliminates entrapped fluids in valve. Excellent for handling of liquids with suspended solids, viscous materials and slurries. Premium electric actuator utilizes a multi-turn reversing motor with UL approved, built in thermal overload protection and permanently lubricated gear train. 1/2" NPT conduit outlet. Standard 115 VAC, 60 Hz.
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Diaphragm Valve Specifications Style Diaphragm • Weir type • fully repairable Material PVC, CPVC, UV Stabilized PP Size Range 1/2" - 8" Pressure Rating PVC & CPVC 1/2" - 2" = 235 psi @ 73°F 1/2" - 4" Flanged = 150 psi @ 73°F 6" = 100 psi @ 73°F 8" = 75 psi @ 73°F PP: 1/2"- 4" = 150 psi @ 73°F 6" = 100 psi @ 73°F 8" = 75 psi @ 73°F With PTFE Diaphragm: 1/2" - 4" = 150 psi @ 73°F Diaphragm EPDM, FKM, or elastomer backed PTFE End Connector PVC & CPVC = True Union socket/threaded, or Spigot Body (1/2" - 2") Flanged Body (1/2" - 8") PP: True Union threaded (1/2" - 2"), Flanged Body (sizes 2-1/2" - 8")
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Standard 2-Position Actuator Specifications Motor Multi-turn reversing Thermal Overload Protection Voltage 115VAC, 60Hz Lubrication Permanent Special Valve Options & Accessories • Diaphragm & O-ring Replacement Kits • Hypalon® (CSM) Diaphragms • EPDM backed PTFE Diaphragms • FKM backed PTFE Diaphragms Custom Electric Actuation Options & Accessories • Declutchable Manual Override • Auxiliary Limit Switches • NEMA 7, 9 & NEMA 4X Enclosures • Position Indicator Lights (red/green) • Voltage Options: 12 VDC, 24 VDC, 24 VAC, 230 VAC (see Accessories & Options section for limitations) • Custom ID Tags
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Electro Actuated Ball Valve Economy
The Electro Actuated Ball Valve provides high quality, basic on-off electrical actuation at an economical price, with voltage options and special “2-wire” control available. This prepackaged combination is constructed with an all plastic NEMA 4X enclosure directly mounted to a PVC or CPVC valve body for lighter weight and a low profile design for minimal space requirements. All Electro Series Ball Valves are pressure rated to 235 psi and suitable for vacuum service. Available in IPS sizes 1/2" - 2", with socket, threaded, or flanged ends and choice of EPDM or FKM O-ring seals.
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ELECTRO ACTUATED COMPACT 2000 BALL VALVE
Compact Electro Ball Valves are built around Spears® industrial grade Compact 2000 Ball Valve. This heavy bodied, sealed unit design is well suited for a multitude of general purpose, industrial, and OEM actuation needs. |
ELECTRO ACTUATED TRUE UNION BALL VALVE
The Electro True Union Ball Valve utilizes Spears® industrial grade True Union Ball Valve. This fully repairable, double union style allows easy in-line removal for servicing and is the valve of choice for many industrial and chemical processing applications. |
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ELECTRO 50 & 100 ACTUATOR SPECIFICATIONS |
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Motor: Brushless, Non-Reversing, Shaded Pole, Thermally Protected Torque: ELECTRO-50 50 in./lbs. (1/2" - 1" Valves) ELECTRO-100 100 in./lbs. (1-1/4" - 2" Valves) Opening Time: 5 seconds Closing Time: 5 seconds Duty Cycle: 25% standard (optional 75% available) Limit Switch: Cam Operated, Omni Directional, SPDT Housing: NEMA 4X (Weatherproof, Corrosion Proof), High Impact Polypropylene, SS 316 Fasteners 1/2" NPT Connection Indicator: Visual Open/Close - Standard Voltage: 230V standard (other Voltage Options:12VAC, 24VAC, 115VAC, 12VDC, 24VDC) Optional “2-Wire” Control: Control switch setup operates as a solenoid valve. Valve opens when control switch is open 5-seconds and closes when control switch is closed 5-seconds. Uses 4-wire connection with 2 wires to line voltage and 2 wires to SPST control switch. |
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Thông số kỹ thuật
Actuated Valve Packages Overview
Notes: 1 - Butterfly Valves also available in sizes 30" - 60", quoted and produced to order. Contact Spears®.
2 - 2-1/2" to 4" Diaphragm Valves available in Flanged ends only.
3 - 1/2" - 2" Socket and Thread Diaphragm Valves are True Union style.
4 - Spigot Diaphragm Valves available in sizes 1/2" - 2" only.
All ball valves shall be electrically actuated True Union 2000 type constructed from PVC Type I Cell Classification 12454 or CPVC Type IV Cell Classification 23447. All O-rings shall be EPDM or FKM. All valves shall have Safe-T-Shear® stem and double O-ring stem seals. All valve union nuts shall have Buttress threads. All seal carriers shall be Safe-T-Blocked®. All valve components shall be replaceable. All EPDM valves shall be certified by NSF international for use in potable water service. All 1/2" through 4" valves shall be pressure rated at 235 psi and all 6" through 8" & all flanged valves shall be pressure rated at 150 psi for water at 73°F. Electric Actuators shall be factory installed, 115 VAC with thermally protected, reversing motor. All mounting fasteners shall be stainless steel. Actuator shall be equipped with [selected options list], as manufactured by Spears® Manufacturing Company.
