Valve series HP60 RA and HP60 DA
The special plug design improves the control range by reducing minimum controlled flow and plug erosion. The occurrence of high pressure in the cell system in comparison with a contour plunger provides a higher flow rate when compressing a liquid, reduces the risk of cavitation and the effects that occur when working with liquid media.
All versions are equipped with a quick-detachable plunger pair.
Various designs:
- Micro-flow channel up to Ø 1 ”.
- Contoured unbalanced plug from Ø 1 "to Ø 2"
- Single-double-triple cage with unbalanced plunger Ø 1 "
- Single-double-triple cage with balancing plunger> Ø 1 ”.
On request, it is possible to install micro-flow plungers
The various stem box options, ribbed and extended, are specially designed to handle all types of media.
All valves can be equipped with CONFLOW pneumatic actuators.
MAIN CHARACTERISTICS:
• Sizes from DN 25 to DN 100 Operating temperatures from - 45 ° C to + 425 ° C In special version from - 196 ° C |
• Pressure class ANSI 600 per ASME B16.34 PN 63 - PN 100 according to EN 12516-1 |
• Connecting standards EN1092-1 PN 63 type BCDEF EN 1092-1 PN 100 type BCDEF On request: ANSI B16.5 -150 / 300 RF - RJ BW ANSI B16.25 SW up to Ø 2 " |
• Ribbed stem box is the basic version Extended type available on request for temperatures <- 75 ° C Bellows type PN100 for hazardous environments is available on request |
• Stem seal
PTFE “V” rings up to 190 ° C (TA-Luft su ric approved) |
• Special stem seal
Clean GRAPHITE with labyrinth seal and lubricator up to 427 ° C |
• Quick-release seat and plug from Gr. 6 | • Leakage class according to ANSI B16.104 class IV °
On request class V ° and class VI ° |