Product Main

Specifications

 
Features
l Blow-Out Proof Stem
l Double "O” Rings
l Virgin PTFE Packing
l Special For Radiator
Working Pressures
Working Pressures Non-shock(Mpa)
Test Pressure(Mpa)
Saturated Steam
Cold Water, Oil, Gas
Shell(Air)
Seat (Air)
1.6
1.6
2.4
0.6
Materials & Specifications
Item
Part Name
Materials
Specification
1
Screw Nut
Forged Brass(Nickel-plated)
ASTM A36
2
"V” Ring Packing
NBR
3
Union End
Forged brass 
ASTM B283-C3770
4
Packing
PTFE
ASTM B283-C3770
5
Bonnet
Forged Brass
ASTM A36
6
Handwheel
Plastic
ASTM A36
7
Bolt
Stainless Steel
ASTM B283-C3770
8
Handwheel Cover
Plastic
ASTM B283-C3770
9
Stem
Forged Brass
10
Holding Ring
Steel
11
"O” Ring Packing
NBR
12
Diec
Forged Brass
13
Body
Forged Brass
Dimensions & Weights  (mms-gs.)
Size
?
3/8
?
?
1
1?
1?
2
2?
3
4
L
52
62.5
73
H
80
88.5
90.5
D
11
16
19
D1
40
46
46
Wt.
228
350
528