Valve - UNIQUE QUAD https://unique-quad.com/product-category/mueller-co/valve/ Engineering Equipment Wed, 14 Jan 2026 07:36:13 +0000 en-GB hourly 1 https://wordpress.org/?v=6.9.4 https://unique-quad.com/wp-content/uploads/2020/01/cropped-fans-90px-o-32x32.png Valve - UNIQUE QUAD https://unique-quad.com/product-category/mueller-co/valve/ 32 32 167110696 30″ & 36″ Double-Disc NRS Gate Valves – Standard FL. X M.J. https://unique-quad.com/product/30-36-double-disc-nrs-gate-valves-standard-fl-x-m-j/ https://unique-quad.com/product/30-36-double-disc-nrs-gate-valves-standard-fl-x-m-j/#respond Wed, 29 Jan 2020 08:09:05 +0000 https://unique-quad.com/?post_type=product&p=3586
  • Sizes - 30" & 36"
  • Meets or exceeds all applicable requirements of ANSI/AWWA C500 Standard
  • Flange ends comply with ASME/ANSI B16.1 Class 125

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    ]]>     https://unique-quad.com/product/30-36-double-disc-nrs-gate-valves-standard-fl-x-m-j/feed/ 0 3586     14″- 36″ Double-Disc NRS Gate Valves – FL. X FL. https://unique-quad.com/product/14-36-double-disc-nrs-gate-valves-fl-x-fl/ https://unique-quad.com/product/14-36-double-disc-nrs-gate-valves-fl-x-fl/#respond Wed, 29 Jan 2020 07:57:10 +0000 https://unique-quad.com/?post_type=product&p=3583
  • Sizes – 14", 16", 18", 20", 24", 30", 36"
  • Meets or exceeds all applicable requirements of ANSI/AWWA C500 Standard
  • Flange ends comply with ASME/ANSI B16.1 Class 125
  • Iron body - bronze mounted

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    ]]>     https://unique-quad.com/product/14-36-double-disc-nrs-gate-valves-fl-x-fl/feed/ 0 3583     14″- 36″ Double-Disc NRS Gate Valves – Standard M.J. X M.J. https://unique-quad.com/product/14-36-double-disc-nrs-gate-valves-standard-m-j-x-m-j/ https://unique-quad.com/product/14-36-double-disc-nrs-gate-valves-standard-m-j-x-m-j/#respond Wed, 29 Jan 2020 07:49:17 +0000 https://unique-quad.com/?post_type=product&p=3579
  • Sizes - 14", 16", 18", 20", 24", 30", 36"
  • Meets or exceeds all applicable requirements of ANSI/AWWA C500 Standard
  • Mechanical joint ends comply with ASME/ANSI/AWWA C111 Standard
  • Iron body - bronze mounted

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    ]]>     https://unique-quad.com/product/14-36-double-disc-nrs-gate-valves-standard-m-j-x-m-j/feed/ 0 3579     LINESEAL 350™ (CLASS 250B) https://unique-quad.com/product/lineseal-350-class-250b/ https://unique-quad.com/product/lineseal-350-class-250b/#respond Wed, 29 Jan 2020 07:35:42 +0000 https://unique-quad.com/?post_type=product&p=3576
  • Body - Ductile Iron ASTM A-536 (65-45-12)
  • Available in sizes 6"-48" (FLxFL) and 6"-36" (MJxMJ)
  • 17-4 stainless steel shaft
  • Disc - Ductile Iron ASTM A-536 (65-45-12)

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    ]]>     https://unique-quad.com/product/lineseal-350-class-250b/feed/ 0 3576     LINESEAL XPII® (CLASS 250B) https://unique-quad.com/product/lineseal-xpii-class-250b/ https://unique-quad.com/product/lineseal-xpii-class-250b/#respond Wed, 29 Jan 2020 07:26:07 +0000 https://unique-quad.com/?post_type=product&p=3573
  • Symmetrical disc for higher Cv and lower head loss (3"-20")
  • Nonmetallic bearings prevent galvanic corrosion and provides lower coefficient of friction
  • Chevron "V" type packing is self-adjusting to last the life of the valve

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    ]]>     https://unique-quad.com/product/lineseal-xpii-class-250b/feed/ 0 3573     LINESEAL XP® (CLASS 250B) https://unique-quad.com/product/lineseal-xp-class-250b/ https://unique-quad.com/product/lineseal-xp-class-250b/#respond Wed, 29 Jan 2020 07:14:18 +0000 https://unique-quad.com/?post_type=product&p=3571
  • Disc edge is 316 Stainless Steel
  • Disc - Ductile Iron ASTM A-536 (65-45-12) (3"-4" Stainless Steel ASTM A351 CF8M)
  • Nonmetallic bearings prevent galvanic corrosion and provides lower coefficient of friction
  • Chevron "V" type packing is self-adjusting to last the life of the valve
  • 3"-24" Standard 304 SS hardware

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    ]]>     https://unique-quad.com/product/lineseal-xp-class-250b/feed/ 0 3571     LINESEAL III® (CLASS 150B) https://unique-quad.com/product/lineseal-iii-class-150b/ https://unique-quad.com/product/lineseal-iii-class-150b/#respond Wed, 29 Jan 2020 07:06:44 +0000 https://unique-quad.com/?post_type=product&p=3566
  • Buried service valves: I.D. and O.D. coated
  • Body - Cast Iron ASTM A-126
  • Flanges drilled per ANSI B16.1 Class 125
  • 3" - 48” Butterfly Valves

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    ]]>     https://unique-quad.com/product/lineseal-iii-class-150b/feed/ 0 3566     Model 850MJ Flexible Disc Check Valve (MJXMJ) https://unique-quad.com/product/model-850mj-flexible-disc-check-valve-mjxmj/ https://unique-quad.com/product/model-850mj-flexible-disc-check-valve-mjxmj/#respond Wed, 29 Jan 2020 06:58:13 +0000 https://unique-quad.com/?post_type=product&p=3564
  • Certified to ANSI/NSF 61
  • Stainless steel bolts
  • Buna encapsulated steel flexible disc with nylon fabric reinforcement
  • Vertical or horizontal (flow upwards) installation

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    ]]>     https://unique-quad.com/product/model-850mj-flexible-disc-check-valve-mjxmj/feed/ 0 3564     14″-36″ Swing Type Lever and Spring Check Valve (FLXFL) https://unique-quad.com/product/14-36-swing-type-lever-and-spring-check-valve-flxfl/ https://unique-quad.com/product/14-36-swing-type-lever-and-spring-check-valve-flxfl/#respond Wed, 29 Jan 2020 06:55:19 +0000 https://unique-quad.com/?post_type=product&p=3562
  • Certified to ANSI/NSF 61
  • Iron body, bronze mounted (IBBM)
  • Choice of bronze or rubber disc facing
  • For vertical or horizontal installation
  • O-ring sealed stuffing box

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    ]]>     https://unique-quad.com/product/14-36-swing-type-lever-and-spring-check-valve-flxfl/feed/ 0 3562     2″-12″ Swing Type Lever and Spring Check Valve (FLXFL) https://unique-quad.com/product/2-12-swing-type-lever-and-spring-check-valve-flxfl/ https://unique-quad.com/product/2-12-swing-type-lever-and-spring-check-valve-flxfl/#respond Wed, 29 Jan 2020 06:48:16 +0000 https://unique-quad.com/?post_type=product&p=3560
  • Sizes---2", 2-1/2", 3", 4", 6", 8", 10", 12"
  • Meets all applicable parts of ANSI/AWWA C508 Standard
  • Epoxy coated interior & exterior for corrosion resistance
  • Certified to ANSI/NSF 61

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    ]]>     https://unique-quad.com/product/2-12-swing-type-lever-and-spring-check-valve-flxfl/feed/ 0 3560     2″-12″ Swing Type Lever and Weight Check Valve FLXFL https://unique-quad.com/product/2-12-swing-type-lever-and-weight-check-valve-flxfl/ https://unique-quad.com/product/2-12-swing-type-lever-and-weight-check-valve-flxfl/#respond Wed, 29 Jan 2020 06:43:09 +0000 https://unique-quad.com/?post_type=product&p=3558
  • Sizes---2", 2-1/2", 3", 4",  6", 8", 10", 12"
  • Meets all applicable parts of ANSI/AWWA C508 Standard
  • Epoxy coated interior & exterior for corrosion resistance
  • Certified to ANSI/NSF 61

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    ]]>     https://unique-quad.com/product/2-12-swing-type-lever-and-weight-check-valve-flxfl/feed/ 0 3558     2-3 INCH A-2362 RWGV – THDXTHD https://unique-quad.com/product/2-3-inch-a-2362-rwgv-thdxthd/ https://unique-quad.com/product/2-3-inch-a-2362-rwgv-thdxthd/#respond Wed, 29 Jan 2020 06:37:48 +0000 https://unique-quad.com/?post_type=product&p=3553
  • Sizes – 2", 2-1/2", 3"
  • Meets or exceeds all applicable requirements of ANSI/AWWA C509 Standard, UL 262 Listed, FM 1120/1130 Approved, and certified to ANSI/NSF 61 & 372
  • Threaded end dimensions comply with ANSI B2.1
  • Iron body with nominal 10 mils MUELLER® Pro-Gard® Fusion Bonded Epoxy Coated interior and exterior surfaces
  • Epoxy coating meets or exceeds all applicable requirements of ANSI/AWWA C550 Standard

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    ]]>     https://unique-quad.com/product/2-3-inch-a-2362-rwgv-thdxthd/feed/ 0 3553     14-48 INCH A-2361 RWGV MJXFL https://unique-quad.com/product/14-48-inch-a-2361-rwgv-mjxfl/ https://unique-quad.com/product/14-48-inch-a-2361-rwgv-mjxfl/#respond Wed, 29 Jan 2020 06:27:13 +0000 https://unique-quad.com/?post_type=product&p=3549
  • Sizes – 14", 16", 18", 20", 24", 30", 36", 42", 48"
  • Meets or exceeds all applicable requirements of ANSI/AWWA C515 Standard, UL 262 Listed (thru 24”), FM 1120/1130 Approved (thru 16”), and certified to ANSI/NSF 61 & 372.
  • Flanged end drilling complies with ASME/ANSI B16.1 class 125 and B16.42 class 150
  • Mechanical joint end complies with ANSI/AWWA C111 Standard

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    ]]>     https://unique-quad.com/product/14-48-inch-a-2361-rwgv-mjxfl/feed/ 0 3549     4-12 INCH A-2361 RWGV SLXFL https://unique-quad.com/product/4-12-inch-a-2361-rwgv-slxfl/ https://unique-quad.com/product/4-12-inch-a-2361-rwgv-slxfl/#respond Wed, 29 Jan 2020 06:24:37 +0000 https://unique-quad.com/?post_type=product&p=3547
  • Sizes – 4", 6", 8", 10", 12"
  • Meets or exceeds all applicable requirements of ANSI/AWWA C515 Standard, UL 262 Listed, FM 1120/1130 Approved, and certified to ANSI/NSF 61 & 372.
  • Slip-on ends fit plain end of classes 150, 200 and 250 cast iron, ductile iron and classes 150 and 200 cast iron O.D. PVC

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    ]]>     https://unique-quad.com/product/4-12-inch-a-2361-rwgv-slxfl/feed/ 0 3547     3-12 INCH A-2361 RWGV MJXMJ https://unique-quad.com/product/3-12-inch-a-2361-rwgv-mjxmj/ https://unique-quad.com/product/3-12-inch-a-2361-rwgv-mjxmj/#respond Wed, 29 Jan 2020 06:20:51 +0000 https://unique-quad.com/?post_type=product&p=3545
  • Position indicators
  • Stainless steel stem: Type 304, Type 316
  • Low zinc, silicon bronze ASTM B98-C66100/H02 stem
  • Handwheel
  • EPDM Disc and O-rings

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    ]]>     https://unique-quad.com/product/3-12-inch-a-2361-rwgv-mjxmj/feed/ 0 3545