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All NOSHOK 100/150 Series Mini Valves are equipped with both a Viton^® O-Ring seal and a Teflon^® back-up ring below the stem threads to protect them from corrosion and galling. The stem threads are rolled for strength and ease of operation. They also feature a patent pending body-to-bonnet, metal-to-metal seal below the bonnet threads isolating them from the process media. The patent pending design incorporates a unique dovetail feature that supplements the body-to-bonnet metal-to-metal which extends the pressure range of the valve without restricting the flow.

At a maximum hard seat pressure rating of 10,000 psi for the stainless steel and steel models and a 6,000 psi rating for the brass models,NOSHOK's 100 Series Hard Seat Mini Valves have much to offer for such a small valve. They feature a stem tip that is hard chrome-plated on stainless steel models to prevent galling, and stainless steel stems on steel models are standard.

NOSHOK's 150 Series Soft Tip Mini Valves' feature a patented non-rotating soft tip stem with back-up metal-to-metal seal. Unlike metal to metal seals, the soft tip-to-metal seal helps extend the service life of the valve by easily conforming to the metal sealing surfaces that may become damaged by corrosion, cavitation or chemical attack. A bubble tight seal can easily be achieved with a finger tight turn of the handle. The patented soft tip mini valve has a pressure rating of 6,000 psi for stainless steel and steel, and 3,000 psi for brass models.

With a variety of handles to choose from, and the panel mount option, these Mini Valves will fit perfectly into any application. NOSHOK Mini Valves are 100% Helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability, and conform to the MSS SP-99-1999 (R 2005) Instrument Valve Standards.

For more information visit our website at www.noshok.com or call Customer Service at 440-243-0888.