SKU: 53641937723

USEPA Method 7 Valve Assembly --- PN-719

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Description

USEPA Method 7 Valve Assembly --- PN-719Meets or exceeds the following methods laws requirements: Section 6. 1. 6 (Vacuum Gauge), US EPA Method 7 Section 6. 1. 8 (Squeeze Bulb), US EPA Method 7 Product Description This valve assembly is used to measure the vacuum level inside the collection flask. It is also used to purge the vacuum line and to close or open the sampling line to the pump. This product is attached to the impinger box and it connects the USEPA Method 7 Flask Kit to the pump

Meets or exceeds the following methods/laws/requirements:

 

Section 6.1.6 (Vacuum Gauge), US EPA Method 7
Section 6.1.8 (Squeeze Bulb), US EPA Method 7


Product Description

This valve assembly is used to measure the vacuum level inside the collection flask. It is also used to purge the vacuum line and to close or open the sampling line to the pump.

This product is attached to the impinger box and it connects the USEPA Method 7 Flask Kit to the pump (via an umbilical cable)

This product connects to the following (non-exhaustive) list of products from Aer Sampling:

  1. K-160 --- USEPA Method 7 Flask Kit
  2. PN-1379 --- Umbilical Cable Assembly
Other Applicable Documents:
N.A.

 

Product Specifications

Inlet tubing to collection flask:
1/4 inch (~6.35 mm) OD 

Outlet tubing to umbilical cable:
1/2 inch (~12.7 mm) quick connects

Digital vacuum gage:
0 to 30 inHg (0 to 102 kPa); 0.01 psi resolution

Weight (Gravitational): 1.5 lbs / 0.7 kg

Packing dimensions (Length x Width x Height):
English (inch): 17.7 x 13.8 x 3.2
Metric (cm): 45.0 x 35.0 x 8.0


Other Information

All our products come with a one-year warranty against manufacturing defects and one-month technical support for free. Please refer to our Frequently Asked Questions (FAQs) page for more details.



-----

Information presented here is subjected to Aer Sampling Group's terms and conditions.
In case of discrepancy between English version and the non-English version, the English version shall prevail.
Doc ID: AERHQWW-pn-719-en
Last revised (Excluding prices): 0; 01.04.21
Obsolete Catalog ID: -

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SKU: 53641937723

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4.7 ★★★★★
Based on 27 reviews
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Product Reviews
J
Verified Purchase
Jacob
Louisville, US
★★★★★ 5
Nice weight, feels very high quality
Color: Matte Black
I did not expect the stand and handle to have such a nice weight to them, the stand does not tip or move it all when I am getting the distributor in and out. The tool itself also works great, and it even comes with extra needles if you need to replace them. Truly feels like a much higher quality item than the price would have you think.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 19, 2024
A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 5
Epic. Works great.
Color: Black
Works great every day. Super powerful and smooth compared to my old battery powered one. The shaft is much thicker and is more securely positioned so I can't imagine it becoming tweaked off balance like my old one. And it comes with an extra mixer attachment! I imagine I've put that away for a long time, but we'll see. Easy to turn on and off with one hand, but I can imagine it being less easy than a simple push button for someone with decreased thumb dexterity or mobility. I do wish the lowest speed was slightly lower, but it hasn't caused any splashing or other detriment. The speed adjustment is very smooth and power is abundant. Love the stand, Usb c charge port is solid, battery life is excellent.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
I
Verified Purchase
I'm A Zon
Alexandria, US
★★★★★ 5
You want this one, for power and quality and saving on AA battery costs
Color: Black
Yes. You want this one, for power and quality and saving on AA battery costs — buy it now. Don’t waste any more time comparing products. After hours, days, weeks, of researching and comparing, I ordered this one. I do not regret it. It is powerful. It was less than $25 when I bought it. It has a USB charger port and it feels solid in your hand. It has a turn-knob at the top to control the variable speed immersion blender aka milk frother aka wand frother. Charge battery fully for 2hrs before first use and then you’re all set. It works very well. It functioned as expected and then even better. Yes. It exceeded expectations. I hope it lasts a long time. It feels like it is very well made and high quality. Classiest and best wand frother I have ever owned. And I’ve owned over 3-4 in the past 10yrs. I got this one at $25 instead of the highest-rated one for $9.99 because those require AA batteries and this frother however is USB-C rechargeable! So in 1-2 years it will have paid for itself in battery costs alone. But there’s no price I can put on how enjoyable it is to use this super powerful, super smooth, high quality, wand frother.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2025
S
Verified Purchase
Sahil Samral
Whiting, US
★★★★★ 5
Quality Design
Color: Gray
Excellent frother/mixer Pros: - Quality feels premium. - Plenty of power to mix even with a drink packed with ice and peanut butter. Basically a mini handheld mixer. - Ease of use is great. I appreciated that this had a longer brother so I can mix drinks in taller cups. Also the grip is fantastic and it is easy very easy to change the speed with just one hand so you can hold the drink with the other. Longevity - So far it's been holding up and hasn't needed a battery replacement. Cons: None so far.
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Reviewed in the United States on December 10, 2025
M
Verified Purchase
Michelle
Los Angeles, US
★★★★★ 5
Highly recommend!
Color: Gray
Love this frother!!! Purchased to replace an Aerolatte that stopped working after a reasonable period of use. Right out of the box, it was charged and ready to go. I’ve been using it daily for about 5 weeks on the same charge it had on arrival and it’s still going strong. Love the variable speed and easy to work with one hand. And this baby can froth! It froths far better than our old Aerolatte. Also love the rechargeable feature so no more AA batteries wasted. This handy kitchen tool makes my morning coffee a true highlight. Highly recommend the Maestri milk frother!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026

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