Offered in four different body materials, this group of valves can handle a wide range of general purpose liquid and gas applications. Six types of stem tips are available, including two styles of vee

For the most severe service applications, these valves feature a stem backseat for safety, a long cycle life with high temperature capability to 700

Typical Applications Hydraulic test stands High pressure test stands Viscous media handling Gas and liquid applications Pilot plants in refineries and chemical plants Measurement and regulating equipm

Featuring packing below the stem threads, nonrotating metal stem tip, hardened thread gland and a 316 stainless steel body, these valves are well suited for sour gas applications as well as other seve

The new Hoke 2219 Needle Valve is an excellent choice for many steam- and severe service applications. Grafoil packing below the stem threads provides exceptional service at temperatures up to +1000

Dyna-Pak packing below the stem threads, a hardened thread gland and a Hastelloy C-276 stem tip keep valves leak-tight while providing long cycle life.

This panel mountable, two-piece design is available in globe and angle patterns for flexibility of installation.

Costituisce la risposta della F.lli Tognella a quelle esigenze che richiedono caratteristiche di regolazione precisa o per piccole portate.