Worm Gear Hose Clamp

PYI Inc.

Part Number: 07HC-20

Dimension Chart
Worm Gear Hose Clamp Size Chart
PYI Worm Gear Hose Clamp Dimensions
 Part Number A B C D E Recommended Torque
07HC-20 1/2" to 3/4"
(13mm to 20mm)
0.75" (19mm) 0.37" (9.5mm) 0.39" (10.0mm) 0.48" (12.3mm) 30.1 inch lbs.
07HC-30 7/8" to 1-1/4"
(22mm to 30mm)
0.94" (24mm) 0.47" (12.0mm) 0.45" (11.5mm) 0.58" (14.65mm) 45.1 inch lbs.
07HC-45 1-3/8" to 1-3/4"
(35mm to 45mm)
0.94" (24mm) 0.47" (12.0mm) 0.45" (11.5mm) 0.58" (14.65mm) 45.1 inch lbs.
07HC-55 1-1/2" to 2-1/4"
(40mm to 55mm)
0.94" (24mm) 0.47" (12.0mm) 0.45" (11.5mm) 0.58" (14.65mm) 52.2 inch lbs.
07HC-60 1-3/4" to 2-3/8"
(45mm to 60mm)
0.94" (24mm) 0.47" (12.0mm) 0.45" (11.5mm) 0.58" (14.65mm) 52.2 inch lbs.
07HC-70 2-1/4" to 2-3/4"
(55mm to 70mm)
0.94" (24mm) 0.47" (12.0mm) 0.45" (11.5mm) 0.58" (14.65mm) 60.2 inch lbs.
07HC-80 2-3/8" to 3-1/4"
(60mm to 80mm)
0.94" (24mm) 0.47" (12.0mm) 0.45" (11.5mm) 0.58" (14.65mm) 60.2 inch lbs.
07HC-90 2-3/4" to 3-5/8"
(70mm to 90mm)
0.94" (24mm) 0.47" (12.0mm) 0.45" (11.5mm) 0.58" (14.65mm) 60.2 inch lbs.
07HC-100 3-3/8" to 4"
(85mm to 100mm)
0.94" (24mm) 0.47" (12.0mm) 0.45" (11.5mm) 0.58" (14.65mm) 60.2 inch lbs.
07HC-120 3-5/8" to 4-3/4"
(90mm to 120mm)
0.94" (24mm) 0.47" (12.0mm) 0.45" (11.5mm) 0.58" (14.65mm) 60.2 inch lbs.
07HC-140 4-3/4" to 5-5/8"
(120mm to 140mm)
0.94" (24mm) 0.47" (12.0mm) 0.45" (11.5mm) 0.58" (14.65mm) 60.2 inch lbs.
07HC-150 5-1/8" to 6"
(130mm to 150mm)
0.94" (24mm) 0.47" (12.0mm) 0.45" (11.5mm) 0.58" (14.65mm) 60.2 inch lbs.
07HC-160 5-1/8" to 6-1/2"
(130mm to 160mm)
0.94" (24mm) 0.47" (12.0mm) 0.45" (11.5mm) 0.58" (14.65mm) 52.2 inch lbs.
07HC-180 6" to 7-1/4"
(150mm to 180mm)
0.94" (24mm) 0.47" (12.0mm) 0.45" (11.5mm) 0.58" (14.65mm) 52.2 inch lbs.
Description

Entirely 316L stainless steel with a non-perforated, rolled edge, embossed band with a one-piece riveting screw cage.

  • Sizes available ½" - 7¼" (13mm - 180mm)
  • Embossed band and cage
  • Smooth inside band
  • Corrosion resistant 316L Stainless
  • BSI Certified
  • One-piece riveting screw cage
  • Durable & stable clamping force


Safe For All Types of Hoses

By rolling the edges and removing perforations and ribs on the inside portion of the embossed hose band, the PYI Hose Clamp can be used on the softest hoses without worry of damage to the underlying hose surface during installation and throughout its use.



Durable & Stable Clamping Force

The PYI Hose Clamp utilizes a durable riveting screw cage design that is machined from a single piece of 316L stainless steel which is capable of withstanding high tightening torque and internal hose pressure. Our Hose Clamps can be hand tightened up to 15.5 NM without the screw slipping or distorting the screw cage during its installation and use providing a reliably strong and stable clamping force and a long-lasting hold that is ideal for most demanding applications.

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