How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

What payment methods does MRO Exchange accept?

MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Valworx 521708 Air Actuated 3-Way Ball Valve Open Box - Unused

$299.00 USD

Sale Sold out

✓ 30-day returns on every item — return policy

ConditionOpen Box - Unused MPN521708 Stock #Stock # 0626-01736

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

Shipping Estimate

⚡ Same-day shipping available — order by 11 am CT ($100 add-on at checkout)

✓ Free domestic UPS Ground shipping — applied automatically at checkout.

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Product Specifications

Manufacturer: Valworx
MPN / Model: 521708
Product Type: Air Actuated 3-Way Brass Ball Valve Assembly
Actuator Series: 5300/5301 Quarter Turn Pneumatic Actuator, Double Acting
Valve Body Material: Brass
Port Configuration: 3-Way
End Connection: NPT Female

Product Description

Valworx stock number 521708 is a 3-way brass ball valve assembly fitted with a double acting quarter turn pneumatic actuator from the 5300/5301 series. The brass valve body uses NPT female connections and carries an LF lead free marking, with a stainless ball visible at the center port. The aluminum rack and pinion actuator is supplied with two air ports for double acting operation and ships with the original Valworx installation instructions for the 5300/5301 series. This listing is identified by the Valworx stock number 521708 and is useful for buyers matching an exact Valworx assembly for replacement, spare inventory, or maintenance sourcing. Buyers comparing options should use the stock number and the visible valve and actuator markings to match the assembly to their existing equipment or purchasing requirements.

Stock # 0526-01736

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.