DV4NS-K-V91A VALVE by Alco Valves
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The Alco Valves DV4NS-K-V91A is a Double Block & Bleed Valve featuring an integral screw together design with a floating ball. It utilizes a ball, needle, ball valve configuration with a 10mm bore size. Both the body and trim are manufactured from durable ASTM A479 316 material, paired with Peek, Graphite, and Endura V91A seats, seals, and O-rings. Designed for demanding industrial environments, this valve operates at a maximum pressure of 6000psi (414 bar) and temperatures ranging from a minimum of -46ºC up to a maximum of 200ºC. It is equipped with levers and a T-bar for operation. The unit includes a 1/2" NPT Female inlet, a 1/2" NPT Female outlet, and a 1/2" NPT Female vent/drain that comes plugged. This model is fire safe certified and compliant with NACE MR 01-75 latest revision standards.
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Frequently Asked Questions(FAQ):
Where can I buy DV4NS-K-V91A by Alco Valves in the USA?
You can purchase DV4NS-K-V91A by Alco Valves from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the DV4NS-K-V91A?
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 DV4NS-K-V91A 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 DV4NS-K-V91A to our written reply.
Do you provide technical support for DV4NS-K-V91A?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Alco Valves |
|---|---|
| Part number | DV4NS-K-V91A |
| Inner Code | 4360064 |
Technical specification
| Product type | Double Block and Bleed Valve |
|---|---|
| Valve Configuration | Ball, Needle, Ball |
| Design | Integral Screw Together Design, Floating Ball |
| Inlet | 1/2" NPT Female |
| Outlet | 1/2" NPT Female |
| Vent/Drain | 1/2" NPT Female-(Plugged) |
| Bore Size | 10mm |
| Body Material | ASTM A479 316 |
| Trim Material | ASTM A479 316 |
| Seats/Seals/O-Ring | Peek/Graphite/Endura V91A |
| Max Pressure | 6000psi (414 bar) |
| Max Temperature | 200ºC |
| Min Temperature | -46ºC |
| Operator/Handles | Levers / T-Bar |
| Certifications | Fire Safe Certified, NACE TO MR 01-75 Latest Revision |