AMTROL Amtrol 391251 Amtst-70v-c ASME diaphragm thermal expansion tank for domestic hot water systems 150 psi 34 gallon with 3/4 inches connection

Amtrol 391251 Amtst-70v-c ASME diaphragm thermal expansion tank for domestic hot water systems 150 psi 34 gallon with 3/4 inches connection

AMTROL
Brand: AMTROL
SKU: 391251
Availability: In Stock

Ships via freight in 1-3 business days

$2,333.84
$2,333.84
LTL Delivery

This product weighs 110 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.

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Product Description

The AMTROL 391251 Amtst-70v-c is an ASME diaphragm thermal expansion tank engineered for domestic hot water systems. This 34-gallon unit, featuring a 3/4" FNPT connection, is rated for 150 psig pressure. Constructed from steel with a red oxide primer finish, it effectively manages pressure fluctuations within the system. The tank has a pre-pressure rating of 55 psig and can operate up to a maximum temperature of 200 deg F, protecting water heaters and plumbing fixtures.

  • Rated for 150 psig pressure for reliable system operation.
  • ASME certified diaphragm thermal expansion tank for safety and compliance.
  • Designed for domestic hot water systems with a 34-gallon tank volume.

Product Highlights

Manages pressure in domestic hot water systems, protecting plumbing and enhancing efficiency.

Product Information

Standard Information

  • Brand: AMTROL
  • Manufacturer Part Number: 391251
  • Country of Origin: Domestic
Technical Specifications
ASME Certified
Yes
Acceptance Volume
11 gal
Connection Size
3/4 in
Connection Type
FNPT
Diameter
16 in
Domestic/Import
Domestic
Finish
Red Oxide Primer
Height
45 in
Material
Steel
Maximum Temperature
200 deg F
Pre-Pressure Rating
55 psig
Pressure Rating
150 psig
Series
ST-C
Tank Volume
34 gal
Type
Diaphragm Free Standing
AMTROL Amtrol 391251 Amtst-70v-c ASME diaphragm thermal expansion tank for domestic hot water systems 150 psi 34 gallon with 3/4 inches connection

Vendor: AMTROL

Amtrol 391251 Amtst-70v-c ASME diaphragm thermal expansion tank for domestic hot water systems 150 psi 34 gallon with 3/4 inches connection

$2,333.84

Vendor: AMTROL

Amtrol 391251 Amtst-70v-c ASME diaphragm thermal expansion tank for domestic hot water systems 150 psi 34 gallon with 3/4 inches connection

$2,333.84

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