Control valves
Control valves
Local regulations may restrict the use of this product to below the conditions quoted.
In the interests of development and improvement of the product, we reserve the right to change the specification without notice. © Copyright 2012
TI-P373-17
CH Issue 3
PM6
Stainless Steel
Piston Actuated Modulating Control Valves
Description
The PM6 is a 2-port pneumatically actuated modulating stainless steel control valve designed for use on steam, water, air, oil, gases and
vacuum applications. As standard it is fitted with a PEEK plug seal for operation up to 180°C, and both the body and shaped-plug have
undergone a hardening treatment.
Valves are available with one of two sizes of actuator:
Type 2 (63 mm) and Type 3 (90 mm) with the following action:
- NC (Normally Closed) - Designed for flow under the seat (port 2 to 1).
Valves are available with the following fail safe options:
C - Closed
M - Maintained
Materials
No. Part
1 Body
2 Bonnet
3 Plug
4 Valve plug seal
5 Valve stem
6 Stem seals
7 Stem 'O' ring (Not shown)
8 Actuator housing
Pipe
connections
Screwed to BSP or NPT
Butt weld to DIN 11850 pipe,
ASME B 36.10 / ISO 65 pipe or
ISO 4200 pipe
Flanged to EN 1092 or ASME Class 150
(welded on flanges)
Socket weld to ASME B 36.10 / ISO 65 pipe
* Sanitary clamp to ISO 2852 or ASME BPE
AISI 316L
AISI 316L
AISI 316L
The valve fails
in the closed position
The valve fails in the last
known operating position
Material
Stainless steel
Stainless steel
Stainless steel
PEEK
Stainless steel
PTFE + Carbographite
FKM
AISI 316L
2
11
4
3
30% glass filled polyamide
Aluminium
NBR
PTFE
1
5
9 Piston
10 Piston 'O' ring
11 Gasket
12 'O' ring
9
10
8
12
6
Sizes, pipe connections and actuator combinations
FKM
Valve
or Valve
Actuator DN15 DN20 DN25 DN32 DN40 DN50
type C
PM61GC or
PM61GC or
PM62GC or
PM62GC or
PM63GC or
PM63GC or
PM64GC or
PM64GC or
PM65GC or
PM65GC or
type M
PM61GM
PM61GM
PM62GM
PM62GM
PM63GM
PM63GM
PM64GM
PM64GM
PM65GM
PM65GM
type
1⁄2"
3⁄4"
1"
11⁄4"
11⁄2"
2"
- 2NC
- 3NC
- 2NC
- 3NC
- 2NC
- 3NC
- 2NC
- 3NC
- 2NC
- 3NC
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* Notes:
1. DN32 is not available with ASME BPE end connections
2. Clamp and clamp gasket are not included
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