Compact design is ideal for installations with limited space, such as behind panels or in cabinets
Designed for use with differential pressure transmitters incorporating two isolation valves and an equalizing valve in differential pressure measurement
100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
Soft tip valves feature a patented Delrin® non-rotating soft tip stem, and a back-up metal-to-metal seal (U.S. Patent 6,820,857)
3610 series hard seat valves have 10,000 psi pressure rating at 200° F
3710 series soft tip valves have 6,000 psi pressure rating at 200° F
Blow-out proof stem provides a secondary stem seal in the full open position
All stems are 316 stainless steel
All stem threads are rolled for strength and ease of operation
One-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads
Vinyl dust caps for bonnets and stems (non-packing)
Patented body-to-bonnet, metal-to-metal seal is designed to significantly increase the pressure range of the valve (U.S. Patent 7,758,014)