Swagelok VCR Split-Nut User Manual (English)

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VCR

Split-Nut

Installation Instructions

VCR Gland

Split Half

Hex Collar

Female VCR Split-Nut

Place two female split nut halves

➀

around the VCR

gland shaft so their ends are flush. Slide the split

halves against the back of the gland flange.

2. Thread the larger opening of the hex collar over the

split halves by turning it counterclockwise. Tighten

hex collar slightly using an 11/16 in. wrench on the

split nut halves and a 3/4 in. wrench on the hex col-

lar.

3. To remove, turn the hex collar clockwise.

➀

You must use a set with one split nut half marked

with the Swagelok logo and one split nut half

marked with the words “VCR PAT’D.”

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Swagelok VCR Split-Nut Specifications

General

Place two female split nut halves around the VCR gland shaft, aligning ends flush, and slide them against the gland flange back.

Thread hex collar counterclockwise over split halves. Tighten slightly using specified wrenches on split nut halves and hex collar.

To remove, turn the hex collar in a clockwise direction to detach the VCR Split-Nut assembly.

Place two male split nut halves around the VCR gland shaft, aligning ends flush, and press the halves together.

Slide the assembled male split nut halves against the back of the VCR gland flange.

To remove, use a flat-blade screwdriver to carefully separate the two male split nut halves.