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