19DV4NS-21.375-12-F-UTR-CAN valve by Alco Valves
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The 19DV4NS-21.375-12-F-UTR-CAN is a Double Block & Bleed Valve featuring a ball-needle-ball valve configuration with a single piece integral screw design and floating ball. Designed with a 19mm bore size reduced to 15.9mm through end connectors, this valve includes a 1 3/8"-12 UNF Male inlet and outlet with O-ring grooves to customer drawing, and a 1/2" NPT Female plugged vent/drain conforming to ASME B1.20.1. Constructed with an ASTM A182 F316 body and ASTM A479 UNS S31803 trim materials, it incorporates PEEK, graphite, and Endura V91A seats, seals, and O-rings, alongside stainless steel levers and a T-bar handle. It operates at a maximum pressure of 6,000 psi, a minimum pressure of 6 barg (87 psi), a maximum temperature of 225ºC, and a minimum temperature of -46ºC. This model is firesafe designed and complies with the latest revision of NACE MR0175/ISO15156.
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Frequently Asked Questions(FAQ):
Where can I buy 19DV4NS-21.375-12-F-UTR-CAN by Alco Valves in the USA?
You can purchase 19DV4NS-21.375-12-F-UTR-CAN by Alco Valves from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 19DV4NS-21.375-12-F-UTR-CAN?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Alco Valves in the United States?
While we are not the official distributor or seller of Alco Valves in the United States, we source our products from reliable channels and offer you original Alco Valves equipment at competitive prices.
How can I access 19DV4NS-21.375-12-F-UTR-CAN catalogs, user manuals, technical documents, and PDFs?
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Characteristics
| Manufacturer | Alco Valves |
|---|---|
| Part number | 19DV4NS-21.375-12-F-UTR-CAN |
| Inner Code | 4226666 |
Technical specification
| Product type | Double Block & Bleed Valve |
|---|---|
| Valve Configuration | Ball, Needle, Ball |
| Design | Single Piece Integral Screw Design. Floating Ball. |
| Inlet | 1 3/8"-12 UNF Male - O Ring groove to customer drawing |
| Outlet | 1 3/8"-12 UNF Male - O Ring groove to customer drawing |
| Vent/Drain | ASME B1.20.1, 1/2" NPT Female - (plugged) |
| Bore Size | 19mm (3/4", reduced to 15.9mm through end connectors) |
| Body Material | ASTM A182 F316 |
| Trim Materials | ASTM A479 UNS S31803 |
| Seats/Seals/O-Rings | PEEK/GRAPHITE/ENDURA V91A |
| Max Pressure | 6,000psi |
| Min Pressure | 6barg (87psi) |
| Max Temperature | 225ºC |
| Min Temperature | -46ºC |
| Operator/Handles | St/St Levers & T-Bar Handle |
| Design Features | Firesafe Design |
| Compliance | NACE MR0175/ISO15156 - Latest Revision |