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3″ 300 COOPLOK Grooved Swing Check Valve with Bonnet

Original price was: $619.00.Current price is: $549.00.

New valve with black paint and stainless steel screws, designed for 3-inch pipe systems.

Availability: 19 in stock

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The 3″ 300 COOPLOK Grooved Swing Check Valve with Bonnet is an essential component designed for use in oil, gas, and mining services. Featuring a durable grooved connection, this valve ensures efficient flow control while preventing reverse flow. Its removable bonnet allows for easy inline access and service, making it a reliable choice for horizontal pipeline installations in demanding environments.

Key Features

  • Designed for Oil, Gas, and Mining: Perfect for high-demand applications requiring durable and reliable flow control.
  • Horizontal Installation Only: Best suited for horizontal pipeline installation to maintain optimal performance.
  • Removable Bonnet: Provides easy inline access for maintenance and servicing without needing to remove the entire valve.
  • 300 psi Working Pressure: Handles pressures up to 300 psi for reliable operation in various industrial settings.
  • 316 Stainless Steel Disc: Ensures corrosion resistance and durability in harsh conditions.
  • Color: Black, providing a professional and industrial appearance.

Common Applications for a 3″ 300 COOPLOK Grooved Swing Check Valve with Bonnet

  • Oil & Gas Industry: Protects pipelines from reverse flow and ensures efficient fluid control.
  • Mining Services: Ideal for installations in mining operations where durability and resistance to harsh conditions are key.
  • Industrial Pipelines: Commonly used in horizontal pipelines requiring reliable check valves for fluid flow management.
  • Fluid Control Systems: Used in various industries for controlling flow direction and preventing backflow.

Conclusion

This grooved Swing Check Valve is a robust and reliable solution for controlling fluid flow in horizontal pipelines. With its removable bonnet for easy servicing, 316 stainless steel disc, and 300 psi working pressure, it provides long-lasting durability and performance in demanding environments such as oil, gas, and mining services. Whether you’re in need of a dependable valve for industrial pipelines or oil and gas applications, this valve offers excellent reliability and ease of maintenance.

Manufacturer’s Resources

Click this PDF to view the manufacturer’s information on this check valve.

From the manufacturer:

 

Source: https://www.asc-es.com/products/cooplok-grooved-swing-check-valve-with-bonnet

Helpful Links

  1. Be sure to follow Branabee for the latest deals, products, and helpful tips
  2. Check out other grooved fittings here!

Disclaimer

Please note that we are not affiliated with the manufacturer, SCI, COOPLOK, ASC Engineered Solutions, or any other brand mentioned in relation to this product. All trademarks, brand names, PDFs, photos of tables, and product names are the property of their respective owners. The information provided is for general reference purposes only and does not imply any direct association with the manufacturers or their products.

Shipping Countries: United States (US)


Ready to ship in 1-3 business days from United States (US)


 

Shipping Policy

To ensure your order is shipped safely and appropriately, we determine the shipping method based on weight, size, and handling requirements.

Parcel Shipments

Smaller items that meet standard carrier limits are shipped via common parcel carriers such as UPS, FedEx, or USPS. This is calculated for you automatically at checkout.

LTL Freight (Less-Than-Truckload)

Orders that:

Weigh over 150 lbs, or

Exceed parcel carrier size or dimensional limits

will ship via LTL freight.

LTL shipments are handled by third-party freight carriers and typically involve palletized delivery. Transit times and delivery scheduling vary depending on carrier availability, destination, and freight class.

Please note:

LTL deliveries often require a delivery appointment.

Liftgate service, limited access, or residential delivery may affect transit time and cost.

It is best to reach out to us before your purchase on items that exceed 150lbs or that are larger than 96 inches in any one direction in order to ensure that you get an accurate estimate on cost.

Full Truckload (FTL) / Specialized Freight

Large or specialized items—such as tanks, vessels, oversized equipment, or shipments requiring hazmat handling or oversized permits—are managed directly by Tri-State Supply.

These shipments may require:

Full truckload (FTL) transport

Oversized or overweight permits

Specialized carriers or equipment

Additional coordination prior to shipment

Because of this, processing and delivery timelines for full truckload or specialized freight are determined on a case-by-case basis. Our team will coordinate directly with you to confirm logistics before shipment. You will need to reach out to us for a quote. You may also arrange freight for your purchases. Loading fees, appointments, and more arrangements will still need to be agreed upon before something leaves our property.

Order Processing & Timing

Most in-stock orders are processed within 1–3 business days. Freight shipments—especially LTL and full truckload—may require additional time to schedule pickup and delivery.

Estimated delivery dates are provided as guidance and are subject to carrier and logistical factors beyond our direct control.

Questions Before You Order

If you are purchasing:

Large or heavy items

Freight-sensitive equipment

Job-site or residential deliveries

we strongly recommend contacting us before placing your order so we can help confirm the best shipping method and set clear expectations.

Tri-State Supply
Customer Support Hours
Monday–Friday, 8:00 AM – 5:00 PM CST
Please allow up to 24 business hours for a response.


 

Refund Policy

Tri-State Supply Corp
Return & Refund Policy

We want you to feel confident in every purchase from our store. As part of BranaBee, we follow the BranaBee Refund Policy (https://branabee.com/refund_returns/) and have added a few specifics to make returns as simple as possible.

1. Return Eligibility

We accept returns on new, unused items within 30 days of delivery, as long as the item is in a condition that allows it to be resold.

Items marked “As-Is” or “As-Is Where-Is” cannot be returned.

To qualify for a return, items must:

Be unused

Be in original or equivalent packaging

Be free from damage, installation marks, or modifications

Used or installed items are not eligible for return or refund.

2. How to Request a Return

To start a return:

Submit a return or refund request for your order.

If eligible, we will provide a return shipping label via email.

Once we receive and inspect the item, your refund will be issued to your original payment method.

3. Large, Heavy, or Freight-Shipped Items

Returns for large or freight items require special handling:

Our team will contact you to coordinate the return.

Return eligibility and logistics are handled case by case.

Timelines and costs may differ from standard parcel returns due to shipping requirements.

4. Non-Refundable Items

Used or installed items

Items returned after 30 days

Items damaged due to improper packaging or handling

5. Questions Before You Buy

For large or freight-shipped items, we recommend contacting us before ordering. This helps confirm specifications and return expectations.

For any other questions, reach out during business hours:
Monday–Friday, 8:00 AM – 5:00 PM CST
Please allow up to 24 business hours for a response.

✅ Bottom line: Our goal is to make your shopping experience smooth and worry-free. If you ever have a concern about a return, we’re here to help.

Weight 10 lbs
Dimensions 10 × 8 × 5 in
Diameter (in.)

Pressure Rating

Valve Type

Swing Check Valve

Condition

VALVE BODY

DUCTILE IRON, ASTM A536 Gr 65-45-12

DISC

316 STAINLESS STEEL

BONNET BOLT

ASTM A183, Grade 2 Carbon Steel Zinc Electroplated

BONNET NUT

ASTM A563, Grade A or B, or SAE J995, Gr 2 Carbon Steel

BONNET GASKET

Grade T Nitrile Rubber

BONNET HOUSING

Ductile Iron, ASTM A536 Gr 65-45-12

BONNET CAP

Ductile Iron, ASTM A536 Gr 65-45-12

CAP PLUG

Carbon Steel, Zinc Plated

HINGE PIN

316 Stainless Steel

BUSHINGS

Stainless Steel / Elastomer

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Product Location

2316 North 11th Street, Enid, Oklahoma 73701, United States
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