中文 / English
Products

3-piece High Pressure Ball Valves

  • Specifications
  • Download
Ball Valves-BH Series 3-piece High Pressure

Features

On-off (2-way) valves
Maximum working pressure up to 3000 psig (207 bar)
Working temperature from -20°F to 450°F (-28°C to 232°C)
Orifice sizes: 4.8 mm to 38.1 mm

Blowout-proof stem
Coned-disc spring-loaded seat
Live-loaded chevron stem packing
Pneumatic and electric actuators
Variety of end connections
Lever, oval, extended oval, and locking handles

Switching (3-Way) valves
Maximum working pressure up to 1000 psig (68.9 bar)
Working temperature from -20°F to 450°F (-28°C to 232°C)
Orifice sizes: 4.8 mm to 50 mm
One-piece center body
Incorporate many of the features of the on-off (2-way) design

Fire series valves
Maximum working pressure up to 2200 psig (151 bar)
Working temperature from -20°F to 450°F (-28°C to 232°C)
Orifice sizes: 4.8 mm to 50 mm
Meet fire test specifi cation API Standard 607
Live-loaded Grafoil stem packing
Grafoil flange seals for body
Seats with integral weir rings for fire conditions

Pressure vs. Temperature

Pattern On-Off Switching Fire
Body Material CF3M/CF8M/CF3/CF8
Seat material PEEK
Temperature, °F(°C) Working Pressure, psig(bar)
-20(-28) to 100 (37)
150(65)
200(93)
250(121)
300(148)
350(176)
400(204)
450(232)
3000 (207)
2420 (166)
1870 (128)
1770 (121)
1600 (110)
1430 (98.5)
1260 (66.8)
800 (55.1)
1000(68.9)
1000(68.9)
1000(68.9)
1000(68.9)
1000(68.9)
1000(68.9)
1000(68.9)
800(55.1)
2200 (151)
1960 (135)
1760 (121)
1570 (108)
1370 (94.3)
1180 (81.3)
990 (68.2)
800 (55.1)


Standard Materials of Construction

 
\
\

\
 Item Component  Valve Body Material
CF8M/A351 CF3M/A351 CF8/A351 CF3/A351
1 Stem Nut Gr.8M/A194
2 Handle CF8./A351 (with vinyl sleeve)
3 Grounding Spring 304 SS/A313
4 Stem Nut Gr. 8M/A194
5 Stem Spring Strain-hardened 316 S.S./A240
6 Gland PTFE-coated 316 S.S./B 783
7 Packing Support PEEK or Grafoil
8 Top Packing PTFE/D1710 or Grafoil
9 Bottom Packing PTFE/D1710 or Grafoil
10 Body Bolt Gr. B8M/A193
11 Body CF3M, CF8M, CF3, CF8/A351
12 Flange Seal PTFE/D1710 or Graphite
13 Seat PEEK or PEEK with Grafoil weir ring
14
Coned-disc
Spring
Strain-hardened 316 SS/A167 or 316 SS/A240
15 Flange PTFE/D1710 or Graphite
16 Ball 316 S.S./A479
17 Stem 316 S.S./A479
18 Nut Gr. 8M/A194
19 Gasket 304 S.S.
20 Stop Bolt 304 S.S./A479
21 Handle Lock 304 S.S./A240

Wechat Scan

Get more information