Product Specifications
Category
Quick Disconnect Couplers
Type
Manual Coupler Industrial Interchange Standard
Part#
4FF4
Body Size
1/2″
Thread
1/2″ NPT Female
Body Material
Steel
Quantity
1 (One) piece
Part #
Description
Body Size
Thread
Material
2FF1-B
Manual Industrial Interchange Coupler
1/4″
1/8″ NPT Female
Brass
2FF2-B
Manual Industrial Interchange Coupler
1/4″
1/4″ NPT Female
Brass
2FF2
Manual Industrial Interchange Coupler
1/4″
1/4″ NPT Female
Steel
2FF3-B
Manual Industrial Interchange Coupler
1/4″
3/8″ NPT Female
Brass
3FF2
Manual Industrial Interchange Coupler
3/8″
1/4″ NPT Female
Steel
3FF3
Manual Industrial Interchange Coupler
3/8″
3/8″ NPT Female
Steel
3FF4
Manual Industrial Interchange Coupler
3/8″
1/2″ NPT Female
Steel
4FF3
Manual Industrial Interchange Coupler
1/2″
3/8″ NPT Female
Steel
4FF4
Manual Industrial Interchange Coupler
1/2″
1/2″ NPT Female
Steel
4FF6
Manual Industrial Interchange Coupler
1/2″
3/4″ NPT Female
Steel
IMPORTANT NOTE: “Pipe Thread Size” DOES NOT directly correspond to Actual Dimensions of the thread.
Remember to double check Parker, Foster, Dixon series compatibility prior to purchase
Overview:
Industrial interchange nipples are widely used in pneumatic applications. A unique quick lock design allows for quick and reliable connections. Dixon’s couplers/nipples are well known and respected for their “longevity” and reliability. DF-Series nipples provide convenient manual/automatic connections (depending on your interchange). They have been performing reliably and safely for over 50 years. This amazing coupler is a perfect solution for connecting pressurized air lines.
Features:
Quality machined components
Interchange Data:
Parker 30-Series Automatic Interchange
Parker 20-Series Manual Interchange
Foster 3, 4, 5 and 6 Series
Temperature range: -40F to 250F (-40C to +121C)
Functional Parameters:
Air Inclusion: N/A
Fluid Loss: N/A
Vacuum Rating: N/R
Flow ?P=15 PSI: 45 CFM
Interchange Standards:
US Military: MIL-C-4109F
US Government: A-A-59439
International Standards: ISO6150B
ANSI/NFPA Standards T3.20.14-1990
For more great
MettleAir
®
products please visit our store by clicking the links below
Push to Connect Fittings
in numerous sizes, styles, configurations and materials (Composite, 316L Stainless Steel, Nickel Plated Brass)
Mufflers
and
Silencers to reduce noise of valves and cylinders
Brass Pipe Fittings and Hose Barbs
of various sizes, styles and configurations
Polyurethane Tubing
of various colours and lengths
Please message us about volume discounts, different threads, other fittings, styles or any pneumatics related products.
Frequently Asked Questions
Ordering Instructions:
Place your order with the Buy it Now button or Add to Cart (for multiple items)
Ensure your Paypal account has sufficient funds, or link a credit card (Visa, Mastercard, AMEX) to
your Paypal account for faster processing. E-Checks / Debit linked payments will take longer to process.
Taxes, Custom Duties, etc.:
Canadian Customers are subject to all applicable sales taxes
International Customers are responsible for all customs fees, VAT, or import taxes applied in their
countries
Shipping:
All One Day Shipping orders must be submitted and paid before 2 PM Eastern Time to ship out same day
One Day Shipping only applies to U.S. business days, weekends and holidays are exculded
We ship within 1 – 2 Business Days of receiving payment
We combine shipping (for multiple items, please use add to cart and pay as a single order, this
will ensure you order ships together and is processed in the proper sequence)
Please provide your contact phone number for delivery purposes
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LIMITATION OF  LIABILITY
IN NO EVENT SHALL METTLEAIR BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL,  CONSEQUENTIAL, PUNITIVE DAMAGES OF ANY KIND, OR DAMAGES CAUSED BY DELAY IN  PERFORMANCE, INCLUDING BUT NOT LIMITED TO LOST PROFITS OR REVENUE, COST OF  SUBSTITUTES, ARISING FROM OR IN ANY WAY CONNECTED TO THIS AGREEMENT OR ORDER,  WHETHER FOR BREACH OF WARRANTY OR OTHER BREACH OF CONTRACT, NEGLIGENCE OR OTHER  TORT.   METTLEAIR’S MAXIMUM LIABILITY  FOR ANY CLAIMS ARISING FROM OR IN ANY WAY CONNECTED TO THIS AGREEMENT OR ORDER,  WHETHER IN CONTRACT OR TORT OR OTHERWISE, SHALL NOT EXCEED THE INVOICED  PURCHASE PRICE OF THE PRODUCT(S) GIVING RISE TO THE CLAIM.
It is agreed and acknowledged that the provisions of these Terms allocate the  risks between  MettleAir and the Buyer in  a fair and equitable manner, MettleAir’s pricing reflects this allocation of  risk, and but for this allocation and limitation of liability, MettleAir would  not have agreed to sell the Products to Buyer.
In jurisdictions that limit the scope of, or preclude limitations or exclusions  of, remedies or damages or of liability such as liability for gross negligence  or willful misconduct or do not allow implied warranties to be excluded, the  limitation or exclusion of warranties, remedies, damages or liability set forth  herein are intended to apply to the maximum extent permitted by applicable law.
CALIFORNIA PROPOSITION 65 WARNING
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
WARNING THIS PRODUCT IS NOT D.O.T. APPROVED
This product is not D.O.T. (Department of Transportation) approved and should not be used for automotive applications.