DD1V4NL-16CR-D-V91A-WE Double Block & Bleed Valve by Alco Valves
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The Alco Valves DD1V4NL-16CR-D-V91A-WE is a Double Block and Bleed Valve featuring a ball, needle, ball valve configuration housed in a single-piece body with a floating ball design. Engineered for industrial media control, it includes an anti-static device and a firesafe design. The inlet and outlet are both 2" NB ASME Class 600 Raised Face connections, while the vent and drain utilize ASME B1.20.1 1/2" NPT Female connections complete with loose-supplied plugs. It has a 10mm (3/8") bore size and is operated via stainless steel handles and a T-bar vent. Built with an ASTM A350 LF2/A105(MFR PMA) body material and ASTM A479 316(MFR PMA) trim material, along with Devlon, Graphite, and Endure V91A seats, seals, and O-rings, this valve operates at a maximum pressure of ASME Class 600, a minimum pressure of 6 Barg (87 psi), a maximum temperature of 150ºC, and a minimum temperature of -29ºC.
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Frequently Asked Questions(FAQ):
Where can I buy DD1V4NL-16CR-D-V91A-WE by Alco Valves in the USA?
You can purchase DD1V4NL-16CR-D-V91A-WE by Alco Valves from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the DD1V4NL-16CR-D-V91A-WE?
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 DD1V4NL-16CR-D-V91A-WE catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for DD1V4NL-16CR-D-V91A-WE to our written reply.
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Characteristics
| Manufacturer | Alco Valves |
|---|---|
| Part number | DD1V4NL-16CR-D-V91A-WE |
| Inner Code | 3828636 |
Technical specification
| Product type | Double Block and Bleed Valve |
|---|---|
| Valve Configuration | Ball, Needle, Ball |
| Body Type | Single Piece Body, Floating Ball |
| Inlet | 2" NB ASME Class 600 Raised Face |
| Outlet | 2" NB ASME Class 600 Raised Face |
| Vent/Drain | ASME B1.20.1, 1/2" NPT Female - (Plugs Supplied Loose) |
| Bore Size | 10mm (3/8") |
| Body Material | ASTM A350 LF2/A105(MFR PMA) |
| Trim Material | ASTM A479 316(MFR PMA) |
| Anti-Static Device | Included |
| Seats/Seals/O-Rings | Devlon/Graphite/Endure V91A |
| Max Pressure | ASME Class 600 |
| Min Pressure | 6 Barg (87 psi) |
| Max Temperature | 150ºC |
| Min Temperature | -29ºC |
| Operation | St.St. Handles & T-Bar Vent |
| Firesafe Design | Included |