Is this NSF 61 approved for drinking water?

The valve itself does not have a NSF 61 certified.

Would this work with thin walled pvc for sewer? specifically d2729 pvc pipe for drain applications?

The Valterra 4" 6401 valve is made for Schedule 40 pvc pipe.

I need two monday anyway to get them shipped asap?

We would be unable to ship until Monday

Can the shaft be extended? I see valterra has a extension handle for gate valves, which one will work on the 6401 knife gate valve?

Yes, we do have extension rods for the 4" valve. The part numbers depend on the length you are looking for. For example we have the X4-12, which is a 12" extension rod for the 6401 valve. We also have an X4-24, X4-36, X4-48.

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Valterra 4" PVC Gate Valve, slip/hub fittings with stainless steel paddle for Koi/Slurry Ponds, Aquaculture, Sewer lines & more, White (6401)

Product ID: 262988969

Details

Brand
Valterra
Exterior finish
Stainless
Inlet connection size
4 Inches
Item dimensions L x W x H
33.4 x 16.9 x
Material
Polyvinyl

💨Full port, unrestricted flow

🔧304 Stainless Steel shaft & paddle

⚙️Bolted assembly for easy repairs

783.82 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Elevate your flow game with precision and durability!

MAINTENANCE MADE EASY - Bolted assembly and removable handle allow quick replacement of valve body and seals, minimizing downtime.
EFFORTLESS FLOW CONTROL - Full port design guarantees unrestricted flow for efficient low-pressure and vacuum applications.
VERSATILE COMPATIBILITY - Fits 4-inch slip/hub PVC pipes, perfect for koi ponds, aquaculture, sewer lines, and more.
QUICK SIMPLE OPERATION - Intuitive push/pull mechanism with aluminum handle for fast shut-off without hassle.
DURABLE STAINLESS STEEL CORE - Premium 304 stainless steel shaft and paddle ensure long-lasting corrosion resistance and strength.

The Valterra 4" PVC Gate Valve combines robust 304 stainless steel components with a full port design to deliver smooth, unrestricted flow control in low-pressure and vacuum systems. Engineered for easy installation and maintenance, this valve fits standard 4-inch slip/hub PVC pipes and is ideal for applications ranging from koi ponds to sewer lines. Its durable construction and user-friendly operation make it a trusted choice for professionals seeking reliable, long-lasting plumbing solutions.

Specifications

ASIN	B005OTLJRK
ASIN	B005OTLJRK
Brand Name	Valterra
Connector Type	Slip
Customer Reviews	4.5 4.5 out of 5 stars (179)
Customer reviews	4.5 4.5 out of 5 stars (179)
Date First Available	9 May 2013
Exterior Finish	Stainless Steel
Global Trade Identification Number	00019079640109
Included Components	Gate Valve
Inlet Connection Size	4 Inches
Inlet Connection Type	Slip
Is Discontinued By Manufacturer	No
Item Dimensions	33.4 x 16.9 x 13.2 centimeters
Item Weight	4.02 Pounds
Item model number	6401
Manufacturer	Valterra
Manufacturer	Valterra
Manufacturer Part Number	6401
Material Type	Polyvinyl Chloride
Maximum Pressure	15 Pound per Square Inch
Model Number	6401
Number of Items	1
Number of Pieces	1
Number of Ports	40
Outlet Connection Size	4 Inches
Outlet Connection Type	Slip
Product Dimensions	33.4 x 16.89 x 13.21 cm; 1.82 kg
Set Name	4 Inch PVC Gate Valve
Size	4 Inch
Specification Met	MSS SP 72, ASTM A276
Thread Size	4 inches
Thread Type	threaded
UPC	019079640109
Unit Count	1.0 Count
Valve Type	Gate Valve

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