Integral bonnet and floating back packing seat construction, 

High-temperature vacuum welded Stellite seat ring >5 mm (1/5") thick, 

Available for valves larger than 2", 

Body materials: A105N, F22, F91, F316 and others available, 

Graphite with integral stainless steel reinforced anti-slip ring, 

Bonnet bolts to body further preventing yoke threads from unscrewing Stem anti-slip design, 

Moveable Rear packing seat Stem, head, and packing are easily handled and removed in-line Rapid packing repair and installation Optional screw-in fixed rear packing seat available 

Integral bonnet design, 

Eliminates leakage at the body-bonnet joint Provides stronger construction, 

Eliminates pressurized parts of welded or bolted body configurations Simplifies in-line maintenance and reduces overall cost, 

Sizes: 3/8 to 2", 

ASME pounds: 150 to 4500, 

Design: ANSI B16.34, BS5352, EN12516, 

Testing: ANSI B16.34, API 598, BS6755, DIN3230, EN12266, 

Socket Weld Ports: ASME B16.11, EN12760, 

Butt Weld Ports: ASME B16.25, DIN2559, EN12627. Butt weld ports: ASME B16.25, DIN2559, EN12627.