What is the maximum length of a gas connector?

The flexible connector length usually is limited to 3 feet except for gas ranges and clothes dryers. For these appliances, 6 feet generally is allowed. Splicing or joining connectors with nipples often is prohibited.

Can you reuse gas connector?

Don’t reuse gas connectors. Gas appliance connectors should never be reused. When a gas appliance is replaced, the connector should be replaced at the same time. Oh, and one other thing – don’t confuse gas connectors with Corrugated Stainless Steel Tubing (CSST).

What size pipe do I need for natural gas?

Section 1, supplying outlets A and B, or 35 cubic feet per hour requires ½ inch pipe. Section 2, supplying outlets A, B, and C, or 94 cubic feet per hour requires 3/4 inch pipe. Section 3, supplying outlets A, B, C, and D, or 230 cubic feet per hour, requires 1 inch pipe.

How big does a gas Flex connector need to be?

The larger the inside diameter, the greater volume of gas that can flow through it. However, as the connector’s length increases, that maximum volume decreases. So a 1/2″ ID connector that’s 12″ long can provide a maximum of 180,000 BTU of natural gas, while a 24″ connector of the same diameter only provides 150,000 BTU.

Is there a shutoff valve for flexible gas connectors?

Our photo (left) shows an un-coated stainless steel corrugated flexible gas connector line connected directly to the iron pipe natural gas supply line. This is a poor installation as there is no shutoff valve installed. When you see an error like this you should be alert for other amater workmanship measures that may be improper or unsafe.

What’s the difference between LP and natural gas connectors?

Connector BTU capacity also depends on the type of gas being used: natural gas (NG) capacity is always lower than liquid propane (LP) capacity. This means that the same hose will provide more BTU using LP than NG – so make sure you’re looking at the right number!

How big is a natural gas line fitting?

Add approximately 5 feet of pipe per fitting. Natural Gas Example: A machine with a burner that requires 440,000 BTU would need a 1 -1/4” pipe for a 20” long run. NOTE:The sizing charts above list the specific pipe sizes required for the amount of BTU’s for a new gas line installations.

What’s the maximum continuous capacity of a gas meter?

For example, a meter that is rated for 275 cf/h, can actually provide 385 cf/h of “maximum continuous capacity.” This is based on laboratory testing of each gas meter, and unfortunately there is no standard formula to determine maximum continuous capacity vs. rated capacity. Mr.