Válvulas Compuerta Roscadas de Bronce
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Transcript of Válvulas Compuerta Roscadas de Bronce
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7/26/2019 Vlvulas Compuerta Roscadas de Bronce
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Figure 431
Class 150 Rising Stem Threaded Ends
A
B
C
WTS.
Bronze Gate Valve
Dimensions and Weightsnches (millimeters) - pounds (kilograms)
1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3(6) (10) (15) (20) (25) (32) (40) (50) (65) (80)
1.80 1.68 2.02 2.14 2.46 2.77 2.85 3.25 4.25 4.61(46) (43) (51) (54) (62) (70) (72) (83) (108) (117)
4.78 4.93 4.98 6.28 7.44 8.49 9.77 11.98 14.93 16.83(121) (125) (127) (160) (189) (216) (248) (304) (379) (427)
1.77 2.05 2.08 2.57 2.76 3.08 3.65 4.06 5.26 5.26(45) (52) (53) (65) (70) (78) (93) (103) (134) (134)
0.80 0.80 0.90 1.40 2.00 3.30 4.20 6.70 12.80 18.50(0.36) (0.36) (0.39) (0.64) (0.91) (1.47) (1.91) (3.02) (5.81) (8.39)
A
BOpen
C
(Fig. 431)
Features
Rising Stem Screwed Bonnet
Threaded Ends Full Ports
Back Seat
Integral Bronze Seat
MSS - SP-80, Type 2
For more detailed features,
refer to page 18.
Figure 431
Solid Wedge DiscSize Range:1/4" through 3"
Working Pressures Non-Shock:
150 psi Steam, Basic Rating
300 psi Cold Working Pressure
Principal Parts & Materials
Part Size Material ASTM
Body & bonnet All Bronze B62 alloy C83600
Disc All Bronze B62 alloy C83600
Stem 1/2"2" Bronze B505 alloy C83600
Stem 1/4"3/8", 2 1/2"3" Bronze B371 alloy C69400