Introduction
This installation guide provides instructions for installation,
startup and adjustment. To receive a copy of the instruction
manual, contact your local Sales Office or view a copy at
www.fisher.com. For further information, refer to Type 99
Instruction Manual, D100260X012.
PED Category
This product may be used as a pressure accessory with
pressure equipment in the following Pressure Equipment
Directive categories. It may also be used outside of the
Pressure Equipment Directive using sound engineering practice
(SEP) per table below. For information on the current PED
.
ProDuCt sIzE
PED LImItatIon
CatEgorY
DN 50 / NPS 2
19.0 bar / 275 psig
I
Specifications
Available Configurations
type 99L
- Type 99 with Type 61L pilot which has
5 mbar to 1.4 bar / 2 in. w.c. to 20 psig pressure range.
type 99LD
- Type 99 with Type 61LD pilot which
has a narrower proportional band than the standard
Type 61L pilot.
type 99LE
- Type 99 with Type 61LE pilot which
has a broader proportional band than the standard
Type 61L pilot.
type 99H
- Type 99 with Type 61H pilot which has
0.69 to 4.5 bar / 10 to 65 psig pressure range.
type 99HP
- Type 99 with Type 61HP pilot has 2.4 to
6.9 bar / 35 to 100 psig pressure range.
Body Size and End Connection Styles
DN 50 / NPS 2 body with NPT, CL125 FF, CL150 RF,
CL250 RF, CL300 RF end connections
Maximum Allowable Inlet Pressure
(1)
11.0 bar / 160 psig with Type 61LD pilot;
27.6 bar / 400 psig with Type 61L, 61LE or 61H pilot
69.0 bar / 1000 psig with Type 61HP pilot, along with
Type 1301F pilot supply regulator and
Type H110 relief valve (13 mm / 1/2 in. orifice only)
Outlet (Control) Pressure Ranges
(1)
See Table 1
Maximum Allowable Pressure Drop
(1)
See Table 2
Maximum Actuator Pressures
(1)
operating:
6.9 bar / 100 psig
Emergency:
7.6 bar / 110 psig
Maximum Pilot Spring Case Pressure for
Pressure Loading
(1)(2)
Types 61L, 61LD and 61LE:
3.4 bar / 50 psi
with special steel closing cap
Types 61H and 61HP:
6.9 bar / 100 psi
Minimum Differential Pressure Required for Full Stroke
See Table 2
maximum rated travel
6.4 mm / 1/4 in.
Temperature Capabilities
(1)
nitrile (nBr)/neoprene (Cr)/nylon (Pa):
-29 to 82°C / -20 to 180°F
Fluorocabon (FKM):
-18 to 149°C / 0 to 300°F
Installation
!
WarnIng
Only qualified personnel should install
or service a regulator. Regulators should
be installed, operated and maintained
in accordance with international and
applicable codes and regulations, and
Emerson Process Management Regulator
Technologies, Inc. instructions.
If the regulator vents fluid or a leak develops in
the system, it indicates that service is required.
Failure to take the regulator out of service
immediately may create a hazardous condition.
Personal injury, equipment damage or
leakage due to escaping fluid or bursting of
pressure-containing parts may result if this
regulator is overpressured or is installed
where service conditions could exceed the
limits given in the Specifications section, or
where conditions exceed any ratings of the
adjacent piping or piping connections.
To avoid such injury or damage, provide
pressure relieving or pressure-limiting
devices (as required by the appropriate code,
regulation or standard) to prevent service
conditions from exceeding limits.
Additionally, physical damage to the
regulator could result in personal injury and
property damage due to escaping fluid. To
avoid such injury and damage, install the
regulator in a safe location.
Clean out all pipelines before installation of the regulator and
check to be sure the regulator has not been damaged or has
collected foreign material during shipping. For NPT bodies,
apply pipe compound to the external pipe threads. For flanged
bodies, use suitable line gaskets and approved piping, and
bolting practices. Install the regulator in any position desired,
unless otherwise specified, but be sure flow through the body
is in the direction indicated by the arrow on the body.
note
It is important that the regulator be installed
so that the vent hole in the spring case
is unobstructed at all times. For outdoor
installations, the regulator should be located
1. The pressure/temperature limits in this installation guide and any applicable standard or code limitation should not be exceeded.
2. For stability or overpressure protection, a pilot supply regulator may be installed in the pilot supply tubing between the main valve and pilot.
Type 99
Installation Guide
D100260X014
English – February 2016
