Seifert Lock Box CLPadmin on August 10, 2018 $95.00 The stainless steel needle valve lock works with 1/4” through 1/2” tubing sizes and accepts various locks. Added holes allow for additional lock out / tag out options. Seifert Lock Box quantity Add to cart SKU: CP025 Categories: All Products, System Integrity Additional Cumberland Products Mandrel Pencil Scraper $422.00 – $590.00 Select options This product has multiple variants. The options may be chosen on the product page Retz Regulator Tool $84.00 Add to cart Mainline Clamp $1,720.00 – $2,245.00 Select options This product has multiple variants. The options may be chosen on the product page Z Regulator Stem Lock $95.00 Add to cart Post navigation Previous: Previous post: Tubing Multi ClampNext: Next post: Silver Bullet (Bag of 20)