T E S T SPECIFIC ATIO N

WEIGHT DATA

SIZE WEIGHT (KG)

14.6118.0025.0336.2043.2062.10101.00159.00231.00

2”2 1/2”

3”4”5”6”8”10”12”

cast iron os y gate valve

DESIGN FEATURES

DESIGN ACCORDANCE TO MSS SP-70FLANGE DIMENSIONS TO PER ANSI B16.1FACE TO FACE DIMENSION TO PER ANSI B16.10SOLID WEDGEBOLTED BONNETOS&Y STEM DESIGN

TEST FEATURES

TEST ACCORDANCE TO PER API 598SHELL TEST (WATER): 350 PSIGSEAT TEST (WATER): 200 PSIGWORKING PRESSURE: 125 SWP (STEAM SERVICE), 200 WOG (WATER, OIL & GAS SERVICE)

DIMENSIONSSIZE

IN MM7.007.508.009.0010.0010.5011.5013.0014.00

6.007.007.509.0010.0011.0013.5016.0019.00

4.755.506.007.508.509.5011.7514.2517.00

0.630.690.750.940.941.001.121.191.25

4.004.004.008.008.008.008.0012.0012.00

0.750.750.750.750.870.870.871.001.00

12.1713.4614.9616.4419.1122.0728.1733.0739.50

14.4516.4218.3120.7724.4028.3536.6243.8451.85

506580100125150200250300

2”2 1/2”

3”4”5”6”8”10”12”

*WEIGHT ESTIMATED*ALL DIMENSIONS ARE EXPRESSED IN INCHES

&

144BR-3”

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

17

18

A

D

PORT C B

Gm

axG

min

Exf

PORT

2.002.503.004.005.006.008.0010.0012.00

MODEL

144BR-09144BR-10144BR-11144BR-12144BR-13144BR-14144BR-15144BR-16144BR-17

BA C D E F Gmin Gmax

BILL OF MATERIAL LIST

123456789101112131415161718

BODYBODY RINGWEDGE RINGWEDGESTEMNUTBOLTSGASKETBONNETPACKINGBOLTSNUTGLANDSTEM NUTBONNET LOCK NUTSCREWHANDWHEELHANDWHEEL NUTS

ASTM A126 CLASS BASTM B62ASTM B62ASTM A126 CLASS BASTM 420 S42000ASTM A307 BASTM A307 BFLEXIBLE GRAPHITEASTM A126 CLASS BFLEXIBLE GRAPHITEASTM B16ASTM B16ASTM A536 65-45-12ASTM B16ASTM A126 CLASS BASTM A307 BASTM A126 CLASS BASTM A536 65-45-12

NO. DESCRIPTION MATERIAL

PRESSURE-TEMPERATURE RATINGS FOR GRAY IRON

CHEMICAL REQUIREMENTPHOSPHORUSSULFUR

%0.75 MAX0.15 MAX

GRAY IRON

200190180175170165155150145140130125

150135130125120110105100

-20 A 100200225250275300325350375400425

**450

150115100856550

----

------

Maximum permissible according to MSS SP-70.

Shown temperature indicated will be the temperatureindicated of metal of the retainers pressure parts.

It will be assume metal temperature will bemedia temperature.

Gray iron material specifications

Gray cast iron is an iron, carbon, silicon, magnanese alloy. Cast iron is the most versatile of all metals foundry. It´s high porcentage of carbon makes easier foundry fusion and manufacture machinery.

The low grade or absence of contractions and a high facility of molding provides high foundry quality.

This grade of cast iron it´s an iron with a high resistance, modified to control hardness & microstructure.Get´s it´s maximun hardness as a result of refined control of the chemical composition, size and

graphite scams type. We obtained tension properties desired through the control of these elements and the adition of other alloy elements.

Gray cast iron is commonly used in general services and wet medias such as clean water, waste,oil, gas & steam

www.dlineproducts.com sales@dlineproducts.com +52 (81) 1646-9090

NPS 2”-12”200 WOG

NPS 30”-48”TEMPERATURE -°F 125 CLASS NPS 14”-24”

TENSION REQUIREMENT

TENSION RESISTANCE (PSI)HARDNESS

31000 MIN195 HB

CHEMICAL COMPOSITION & MECHANICAL PROPERTIES

ASTM A126 CLASS B

**Maximum temperature for bronze internals