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Backflow Assemblies, Parts, Test Kits,
Enclosures & Calibration Services

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A craftsman is no better than the quality of his, or her, tools!

The most important of these is the differential pressure gage. Historically, two types of gages have been offered: bellows gages (accurate to within as little as 0.5% of gage readings), and diaphragm gages (accurate to within 2% of gage readings).

We are pleased to be able to offer the reliable, light-weight and proven-in-the-field Wilkins TG-5 5-valve diaphragm gage. The Wilkins comes equipped with hoses, in-line hose filters, adapter fittings and an attractive and well-cushioned carrying case.

Unfortunately, due to changes in testing procedures which have been adopted in some
parts of the country, no manufacturer is currently making a high-precision bellows gage for use in backflow testing.


 Products (Total Items: 61)
 
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PROMASTER 1/4
PROMASTER 1/4" SOFTSEAT NEEDLE VALVE STEM
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PROMASTER L.P. BELLOWS SPRING ASSEMBLY
PROMASTER L.P. BELLOWS SPRING ASSEMBLY
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PROMASTER BEZEL RING POWDER COATED 4
PROMASTER BEZEL RING POWDER COATED 4"
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PROMASTER BEARING SHAFT ASSEMBLY FOR 1124
PROMASTER BEARING SHAFT ASSEMBLY FOR 1124
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PROMASTER PLEXIGLASS WINDOW 4 1/2
PROMASTER PLEXIGLASS WINDOW 4 1/2"
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PROMASTER LUCITE LENS M226
PROMASTER LUCITE LENS M226
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PROMASTER MODEL 226 ACRYLIC LENS GUARD
PROMASTER MODEL 226 ACRYLIC LENS GUARD
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PROMASTER TEST HOSE PIGTAIL - HOSE END ONLY
PROMASTER TEST HOSE PIGTAIL - HOSE END ONLY
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PROMASTER BEZEL RING,  TK-9A
PROMASTER BEZEL RING, TK-9A
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PROMASTER NV VALVE SEAT
PROMASTER NV VALVE SEAT
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PROMASTER E.P. DIAPHRAGM, 830 NEW STYLE
PROMASTER E.P. DIAPHRAGM, 830 NEW STYLE
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PROMASTER E. P. DIAPHRAGM
PROMASTER E. P. DIAPHRAGM
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PROMASTER 1/4
PROMASTER 1/4" SOFTSEAT MXM NEEDLE VALVE
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PROMASTER END HOUSING ORING
PROMASTER END HOUSING ORING
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PROMASTER 1/4
PROMASTER 1/4" SOFTSEAT NEEDLE VAL STEM
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PROMASTER INDICATOR CASE - 4
PROMASTER INDICATOR CASE - 4" POWDER COATED
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1/4" FLARE X 1/2" MIP UNION TEST PORT ADAPTERS
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1/4" FLARE X 1/8" MIP UNION TEST PORT ADAPTER
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1/4" FLARE X 1/4" MIP UNION TEST PORT ADAPTER
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1/4 SAE SWIVEL COUPLER - KNURLED
1/4 SAE SWIVEL COUPLER - KNURLED
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1/4" MALE X 1/4" FEMALE SWIVEL 90
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PROMASTER 1/4
PROMASTER 1/4" NEEDLE VALVE STEM REPAIR KIT
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PROMASTER BALL VALVE W/
PROMASTER BALL VALVE W/ "T" WIRE HANDLE
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PROMASTER TEST GAUGE HOSE GASKETS (2)
PROMASTER TEST GAUGE HOSE GASKETS (2)
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PROMASTER SOCKET HD SCREW
PROMASTER SOCKET HD SCREW
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PROMASTER BEZEL RING POWDER COATED SCREW
PROMASTER BEZEL RING POWDER COATED SCREW
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PROMASTER 4/40 SET SCREW
PROMASTER 4/40 SET SCREW
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PROMASTER BUNA GASKET, 4 1/2
PROMASTER BUNA GASKET, 4 1/2" WINDOW
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PROMASTER CENTER PLATE BELLOWS ORING
PROMASTER CENTER PLATE BELLOWS ORING
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PROMASTER FLO-LOK NEEDLE VALVE HANDLE - BLACK
PROMASTER FLO-LOK NEEDLE VALVE HANDLE - BLACK
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