Main features:
1) Standardized, modular design, reliable functions
2) Valve base: clamped-in seat ring structures, discontent without suits, convenient
on-site maintenance and replacement
3) Avoid valve stick coming off by the integrated structure of valve core and valve
stick
4) The intensity of valve stick is times of regulated ones, with invariable bending,
design of the valve core and valve stick are distinguished from standards-based
one (low noise eliminates gas piping type), which have a longer using term
5) Higher ability of anti-gas corrosiveness and noise-reducing performance, only
has
to replace the valve base when applied for different kinds of needs
5) Stuffing box is designed for better maintenance, safe and reliable
6) Stuffing box system increased dust sets can effectively prevent dust and debris
from entering into the gland box
7) Valve body and the cage-like devices valve body are fully committed to the
replacement of valves, online components
8) ASME vessels are based on standard designs, can be used safely, and suitable for
severe circumstances
A2300 series adds steaming jackets devices to valve bodies and upper valve cover
of A2100 series. The craft media will be heated to enable craft process to carry
out
when craft medium crystallization temperature range is below environment
temperature range or reduced fluid temperature range to cause conglutination
degree increasing or concretion of fluid
Main technical parameters:
1) Nominal size: DN20~200
2) Nominal pressure: ANSI150~600, PN16~100
3) Flange standards: ANSI B16.5
4) Flange distance: ANSI/ISA
5) Leakage class: ANSI B16.104 IV, V, VI
Characteristics:
1) Equal percentage, linear, quick
2) Rangeability: 50:1
3) Bonnet: normal temperature range
4) Jacket materials: Q235-A, 1Cr18Ni9
5) Stream pressure: <1MPa
6) Stream temperature range: <350
oC
7) Temperature range: -45 ~ +350
oC
