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1/2" X 3/4" Combo Gas Valve (150,000)

Brand:
Robertshaw
SKU:
720-400
Rating:
(11)
Q&A:
(3)
1/2" X 3/4" Combo Gas Valve (150,000)
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$120.36 each
In Stock
In Stock
Get 43 Tue, Jun 23
Order by today, receive Tuesday
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Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Fuel Type
Natural Gas, Propane
Product Highlight: Inlet Size
1/2"
Product Highlight: Outlet Size
3/4"
Product Highlight: Capacity (BTU)
150000 BTU Capacity
Product Highlight: Ignition Type
Standing Pilot

Description

The 720 Series Dual Valve Gas Controls are designed for a wide variety of heating applications and can be used to replace most constant pilot valves, including dual valve (six function) models. The 720 Series constant pilot gas valve is a six function valve incorporating a manual valve, safety shutoff magnet, dual automatic valves (hence the term "dual valves"), main gas regulator, and pilot adjustment. Models are available with and without a pressure regulator. Uni-Kits® are factory-set at 3.5" W.C. for natural gas, but can be converted to L.P. by installing the regulator conversion kit included. The 720 Series feature an integral manual selector used to select from the 4 gas flow positions - off, on, pilot and "set". The "set" position provides pilot only gas flow during magnet energizing and lock up. Built-in stops serve to prevent accidental setting to the off position. The wiring connections, manual selector and adjustments are easily accessible on top of the valve. With a 3-9/16" swing radius, the 720 series lends itself well to replacing many OEM valves. Controls are multiposition and can be mounted in any position (except upside down). To prevent unsafe attempts at repair, special screws are used and replacement parts are NOT available.

Features
  • Electrical Ratings: 24 VAC, .5 amps, 50/60 Hz
  • Pressure regulator: Natural Gas factory set at 3.5" W.C., L.P. Gas factory set at 11.0" W.C.
  • Pilot Outlet: 1/4" tubing
  • Ambient Temperature: -40° to 175°F
  • Maximum Inlet Pressure: 14" W.C. (1/2 PSI)

Specs

Capacity (BTU):

150000

Fuel Type:

Natural Gas

Propane

Outlet Size:

3/4"

Inlet Size:

1/2"

Pressure Reg Setting:

UNI-KIT

3.5" W.C. NAT. GAS

Ignition Type:

Standing Pilot

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1 Replacement Part

3.5" W.C. Natural Gas Regulator for 7100 and 7200 Series
SKU: 1751-018
Robertshaw
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Product Reviews

3.73 out of 11 reviews
78% would recommend this product
3.73
out of 11 Reviews
78% would recommend this product
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5 star
55%
4 star
18%
3 star
0%
2 star
0%
1 star
27%
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Most Liked Positive Review

Valve was easy to install.

This valve worked in my old Lennox furnace. The control lever to light the pilot and run the furnace is not what I expected. I had to pull up on the lever while moving it to the set position. after the pilot was lit for a minute, I let go of the lever and the pilot stayed lit, but it was slow to move to the pilot position in fact I had to help it. I then moved the lever to the on position and tested the furnace. The furnace operated as expected.
VS

Most Liked Negative Review

Was shipped a part that did not work

Ordered the gas valve, put it in correctly yet it did not work....sent it back and currently waiting for a part that actually works! Furnace still not working...hopefully the next part works!!
Showing 1-10 of 11 reviews

No

Overall, it's okay, it's just frustrating when something gets purchased and doesn't work properly. That there's no help to troubleshoot the item, and of course, once it gets installed, it's not returnable.
Joann
Nm
6 months ago
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i would not buy again

valve is bad right out of box
Merchant response
2 years ago
Hello, Thank you for your feedback, we appreciate that you have taken the time to provide a review on this item. We apologize for the inconvenience you experienced on your recent order with us. We strive to provide material in excellent and working condition and we're so sorry that we fell short in this case. Again, we sincerely apologize for any inconvenience this may have caused and for the condition you received your order in. If you need any assistance with having a return for a replacement or refund set up, or if you have any questions feel free to contact our customer care team at 1-888-757-4774 or chat online under “Contact & Support” on our website. Thank you, Danielle D. Supplyhouse.com Team
mel
mi
2 years ago
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Valve was easy to install.

This valve worked in my old Lennox furnace. The control lever to light the pilot and run the furnace is not what I expected. I had to pull up on the lever while moving it to the set position. after the pilot was lit for a minute, I let go of the lever and the pilot stayed lit, but it was slow to move to the pilot position in fact I had to help it. I then moved the lever to the on position and tested the furnace. The furnace operated as expected.
Rockymountainhigh
Colorado
3 years ago
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Excellent retro fit

This valve has several applications and integrates well in replacing OEM valves especially old ones. Worked like a charm. Change over from Nat to LP was easy and adjustment with manometer set the pressure and valve performed flawlessly. Highly recommend it.
Rob
Stanwood Michigan
4 years ago
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Great company, great products

This company was was the cheapest price by far for the exact same product. 25% less than our local store actually. Shipping was super fast.
Bruce
Walla Walla Washington state
4 years ago
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I recommend this item

Easy to use, comes with all adapters that might you need
Sam
Ma
4 years ago
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for a sauna stove

switched sauna stove over to natural gas. this valve worked perfectly. exact match
ski
michigan
5 years ago
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Was shipped a part that did not work

Ordered the gas valve, put it in correctly yet it did not work....sent it back and currently waiting for a part that actually works! Furnace still not working...hopefully the next part works!!
Heather
Illinois
7 years ago
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Satisfied

Very satisfied with my purchase.
Dave
Lubeck wv
7 years ago
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Didn't fit

Wrong valve, didn't fit the unit
Furnace man
Ky
8 years ago
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Product Q&A

3 Questions
3 Questions
ASK A QUESTION

Q: Is this the replacement for the 7100 DER-S7C or is it the 720-070?

Asked by 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

720-070 is the recommended replacement for part 7100DERS7C.

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Q: i got a inter therm furnace with a gas valve with a number 7c7 c4f 005 will the700-400 be a match because it looks the same as mine but they gave me anumber 720-081 but it dont look like mine but the720-400 does

Asked by 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

The part you are looking for is 720-474.

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Q: Is this a replacement for Robertshaw-Grayson 7200ER, 7A7-A18-001 Gas Valve? The additional spec calls for 720-40K. Thanks, Maciek

Asked by Maciek 16 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

This unit is a functional replacement unit for the 7200ER, but it is not an exact replacement. In other words, it will do the same job as the 7200ER but it is not a cross reference replacement.

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