Bolted Bonnet · Non-Rising Stem · Resilient Wedge · IPS PVC Push-onCONFORMS TO SABS 664
Freezing Weather Precaution – Subsequent to testing a piping system, valves should be in an open position to allow complete drainage.
PART
SPECIFICATION
1.
Valve Body
Ductile Iron QT450-12
2.
Resilient Wedge
Ductile Iron QT450-12/EPDM
3.
Wedge Nut
Bronze ZQSn5-5-5
4.
Stem
Stainless Steel 1Cr13
5.
Bonnet Gasket
EPDM
6.
Bonnet
7.
Stem Primary O-Ring
8.
Stem Thrust Washer
Nylon 1010
9.
Gland Seal O-Ring
10.
11.
Stem Ring Wiper
12.
Operating Nut Screw
Carbon Steel Zinc Plated 45#
13
Square Operating Nut
Cast Iron HT250
13A
Handwheel (Optional)
14.
Stem Seal Bushing
Brass H62
15.
Bonnet Screw
Alloy Steel ASTM 45#
DN
L
d
H
50
335
65.5
350
65
78
403
80
93
460
100
113
480
150
405
163
600
200
450
204
740
250
510
254
840
300
317
970
