Page 78 - Parker- Parker global air preparation system
P. 78
Catalog 0750-3 US (Revised 12-16-15) P31, P32, P33 Series
Global Air Preparation System Ball Valve / Lockout Valve
Ball Valve / Lockout Valve Symbol
Features
The Ball / Lockout Valve shuts off downstream line pressure
in the closed position with a 90° turn of the handle. In the
closed position, inlet air pressure is blocked and downstream
/ system air is exhausted through a threaded port. To prevent
unauthorized adjustment, the padlock slide may be assembled
on either side. It is recommended that this slide is installed after
final system assembly.
The Safety Lockout valves conform to OSHA #29 CFR part
1910 — control of hazardous energy source (lockout / tagout).
Ordering Information Note: This padlock slide is a permanent assembly and may not be
removed later, any unauthorized tampering will void any
Model Port Exhaust Thread Flow Modular ball valve warranty claims. The valve can only be locked in the closed
3
type size port type dm /s (scfm) flow from left to right
position.
P31 1/4" 1/4" NPT 20 (42.4) P31VB92LBNN
P32 3/8" 1/4" NPT 90 (190.7) P32VB93LBNN
1/2" 1/4" NPT 122 (258.5) P32VB94LBNN Specifications
P33 1/2" 1/2" NPT 265 (561.5) P33VB94LBNN
Operating temperature -40°C to 80°C (-40°F to 176°F)
3/4" 1/2" NPT 320 (678) P33VB96LBNN
Max. supply pressure 17 bar (250 psig)
For thread type: BSPP 1 Port size BSPP / BSPT / NPT 1/4, 3/8, 1/2, 3/4
BSPT 2
NPT 9 Weight P31: 0.15 kg (0.33 lbs)
P32: 0.36 kg (0.79 lbs)
P33: 0.55 kg (1.21 lbs)
Material Specifications
Body Aluminum
Seals PTFE
Ball P31 Stainless Steel
P32 / P33 Stainless Steel
Lockout Tab Zinc Plated Steel
Screw Zinc Plated Steel
Dimensions mm (inches)
P31 P32 P33
73
60 (2.87)
(2.36) 36.5
30 (1.43)
(1.18)
36.5
42 (1.43)
(1.65) 30
(1.18) 73
60 (2.87)
20 (2.36)
40 (0.78)
(1.57)
82.6
73 (3.25)
(2.87)
21 50
(0.82) (1.96)
98.4
71.4 88 (3.87)
(2.81) (3.46)
25.4 36.5
21.4 (1.00) (1.44)
(0.84)
1/4 Thread 1/4 Thread 1/2 Thread
Port Port Port
78 Parker Hannifin Corporation
Pneumatic Division
Richland, Michigan
www.parker.com/globalfrl