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Dwyer V4-2-U Flow Switch, Universal Vane, Brass

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$1,169.48
SKU:
V4-2-U
Condition:
New
Availability:
In Stock
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Dwyer V4-2-U Flow Switch, Universal Vane, Brass

$1,169.48

Dwyer V4-2-U

Features

  • Leak proof body machined from bar stock
  • Weatherproof, designed to meet NEMA 4
  • Explosion-proof
  • Installs directly and easily into pipeline with a threaded branch connection, tee, or flange
  • Can be used in pipes 1-1/2" and up
  • Electrical assembly can be easily replaced without removing the unit from installation so that the process does not have to be shut down
  • High pressure rating of 1000 psig (69 bar) with the brass body and 2000 psig (138 bar) with the 316 SS body
  • Unique magnetically actuated switching design gives superior performance.
  • There are no bellows, springs, or seals to fail
  • Instead, a free-swinging vane attracts a magnet within the solid metal switch body, actuating a snap switch by means of a simple lever arm

Specifications

  • Service: Gases or liquids compatible with wetted materials
  • Wetted Materials: Vane: 316 SS; Body: Brass or 316 SS standard; Magnet Keeper: 430 SS standard, 316 SS optional; Options: Other materials also available, consult factory (e.g. PVC, Hastelloy, Nickel, Monel, Titanium)
  • Temperature Limit: -4 to 275°F (-20 to 135°C) standard, MT high temperature option 400°F (205°C) [MT option not UL, CSA, ATEX or SAA]
  • Pressure Limit: Brass body 1000 psig (69 bar), 316 SS body 2000 psig (138 bar), optional 5000 psig (345 bar) available with 316 SS body and SPDT switch only
  • Enclosure Rating: Weatherproof [meets NEMA 4 (IP65)] and Explosion-proof
  • Listed with UL and CSA for Class I, Groups C and D; Class II, Groups E, F, and G. ATEX CE 0344 EX II 2 G EEx d IIB T6 -20°C & 75°C, EC-Type Certificate No.: KEMA 03ATEX 2383 SAA: Exd C T6 (T amb=60°C), Zone I
  • Also FM approved
  • Switch Type: SPDT snap switch standard, DPDT snap switch optional
  • Electrical Rating: UL, FM ATEX and SAA models 10A @ 125/250 VAC
  • CSA models: 5A @ 125/250 VAC; 5A res., 3A ind. @ 30 VDC
  • MV option: 1A @125 VAC; 1A res., .5A ind. @ 30 VDC
  • MT option: 5A @ 125/250 VAC [MT and MV option not UL, CSA, FM, ATEX or SAA]
  • Electrical Connections: UL and CSA models: 16 AWG, 6" (152 mm) long
  • ATEX and SAA unit: Terminal block
  • Conduit Connection: 3/4" female NPT
  • Process Connection: 1-1/2" male NPT
  • Mounting Orientation: Within 5° of vertical for proper operation
  • Units for horizontal installation (vertical pipe with up flow) available
  • Set Point Adjustment: For universal vane: five vane combinations
  • Weight: 4 lb 8 oz (1.9 kg)
  • Agency Approvals: UL, CSA, CE, FM, SAA and ATEX

Dwyer V4-2-U Specifications

Service Gases or liquids compatible with wetted materials
Wetted Materials Vane: 316 SS
Body Brass or 316 SS standard
Magnet Keeper 430 SS standard, 316 SS optional
Temperature Limit -4 to 275°F (-20 to 135°C) standard, MT high temperature option 400°F (205°C) [MT option not UL, CSA or ATEX]
Pressure Limit Brass body 1000 psig (69 bar), 316 SS body 2000 psig (138 bar), optional 5000 psig (345 bar) available with 316 SS body and SPDT switch only
Enclosure Rating Weatherproof [meets NEMA 4 (IP65)] and Explosion-proof. Listed with UL and CSA for Class I, Groups C and D; Class II, Groups E, F, and G. ATEX CE 0344 EX II 2 G EEx d IIB T6 -20°C?Tamb?75°C, EC-Type Certificate No.: KEMA 03ATEX 2383. Also FM approved
Switch Type SPDT snap switch standard, DPDT snap switch optional
Electrical Rating UL, FM ATEX and SAA models 10A @ 125/250 VAC. CSA models: 5A @ 125/250 VAC; 5A res., 3A ind. @ 30 VDC . MV option: 1A @125 VAC; 1A res., .5A ind. @ 30 VDC. MT option: 5A @ 125/250 VAC. [MT and MV option not UL, CSA, FM or ATEX]
Electrical Connections UL and CSA models: 16 AWG, 6" (152 mm) long. ATEX and SAA unit: Terminal block
Conduit Connection 3/4" female NPT
Process Connection 1-1/2" male NPT
Mounting Orientation Within 5° of vertical for proper operation. Units for horizontal installation (vertical pipe with up flow) available
Set Point Adjustment For universal vane: five vane combinations
Weight 4 lb 8 oz (1.9 kg)
Shipping & Return
Returns Policy

All returns must be authorized. Items returned prior to authorization will not be accepted. For international customers where applicable, customers must ship any returns to us freight and duty prepaid. Return freight charges for internationsl shippments will be the responsibility of the customer.

Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.

Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.

(Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)

Please, include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty (30) days.

Shipping

We can ship to both US and Canada. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will charge a flat rate shipping for your items.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Not Applicable

Condition: NA

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  • How do I retturn items?
    All returns must be authorized. Items returned prior to authorization will not be accepted. For international customers where applicable, customers must ship any returns to us freight and duty prepaid. Return freight charges for internationsl shippments will be the responsibility of the customer.

    Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.

    Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.

    (Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)

    Please, include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty (30) days.

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