PRODUCT CATEGORIES

LDR black fittings are composed of durable black iron and are 100%pressure tested right at the factory. They are available in an array of sizes for residential gas, air and lp applications.
* Not for use with drinking water
* Always check your local Plumbing & Gas Codes before starting any piping projects

  • 100% Pressure tested
  • UL and FM listed
  • Made in Compliance to ASME Standards
ITEM#SIZEPRESSURE RATINGINNER QTYMASTER QTY
310 E90-18

1/8"Max. 300 psi at 150ºF or 150 psi at 300ºFN/A10
310 E90-14

1/4"Max. 300 psi at 150ºF or 150 psi at 300ºFN/A10
310 E90-38

3/8"Max. 300 psi at 150ºF or 150 psi at 300ºFN/A5
312 E90-12

1/2"Max. 300 psi at 150ºF or 150 psi at 300ºFN/A25
312 E90-12-10 - 10 PACK

1/2"Max. 300 psi at 150ºF or 150 psi at 300ºF530
312 E90-34

3/4"Max. 300 psi at 150ºF or 150 psi at 300ºFN/A25
312 E90-34-10 - 10 PACK

3/4"Max. 300 psi at 150ºF or 150 psi at 300ºF515
310 E90-1

1"Max. 300 psi at 150ºF or 150 psi at 300ºFN/A10
310 E90-114

1-1/4"Max. 300 psi at 150ºF or 150 psi at 300ºFN/A5
310 E90-112

1-1/2"Max. 300 psi at 150ºF or 150 psi at 300ºFN/A5
310 E90-2

2"Max. 300 psi at 150ºF or 150 psi at 300ºFN/A4
350 E90-212

2-1/2"Max. 300 psi at 150ºF or 150 psi at 300ºFN/A16
350 E90-3

3"Max. 300 psi at 150ºF or 150 psi at 300ºFN/A8
350 E90-4

4"Max. 300 psi at 150ºF or 150 psi at 300ºFN/A4