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Bellow Sealed Globe

Introduction

Bellow Seal Globe Valve are specifically designed to provide leak-proof performance and efficient flow control in compact spaces. The short pattern design makes these valves ideal for systems with limited space while still offering the benefits of a bellow seal, which prevents leakage along the stem. This ensures that no fluid or gas escapes even under high pressure and temperature conditions. These valves are constructed from corrosion-resistant materials such as stainless steel or alloy steel, ensuring durability and long-term performance in harsh environments.

These valves are commonly used in industries where space is constrained but a high degree of sealing is required, such as in oil and gas, chemical processing, and power generation. Their compact design combined with the bellow seal makes them an excellent choice for systems that handle hazardous or aggressive fluids, ensuring safety and reliability without compromising performance.

Applications

Bellow Sealed Globe Valve is trusted across various industries for its precision, durability, and reliability. Explore its wide-ranging applications below:

Oil & Gas Industry icon

Oil & Gas Industry

Used in compact pipeline and refinery systems to ensure leak-proof performance and reliable control of oil and gas flow in high-pressure environments.

Chemical Processing Industry icon

Chemical Processing Industry

Regulates the flow of aggressive chemicals and gases in confined spaces, providing a leak-tight seal to prevent contamination and maintain safety.

Power Generation Industry icon

Power Generation Industry

Used in high-pressure steam and cooling systems, providing efficient flow control and leak-proof sealing in space-limited areas within power plants.

Marine Industry icon

Marine Industry

Compact and reliable for regulating fluid systems in marine applications, ensuring leak-free operation in confined spaces under harsh conditions.

HVAC Systems icon

HVAC Systems

Efficiently controls the flow of water and refrigerants in compact HVAC systems, offering leak-proof performance with minimal space requirements.

Dimensional Detail

Threaded Valve

Application Standards

  • Design and Manufacture Conform to:
    • API 602; MSS-SP-117
  • Connection Ends Conform to:
    • Screw ends dimension conform to ANSI B16.11; JB/T1751
    • Screw ends dimension conform to ANSI B1.20.1; JB/T7306
    • Test and inspection conform to ANSI B16.25; JB/T12224
    • Structure features conform to ANSI B16.5; JB79
  • Test and Inspection Conform to:
    • API598, GB/T13927, JB/T9092
  • Structure Features:
    • Bolted bonnet, outside screw and yoke, Welded bonnet, outside screw and yoke
  • Materials:
    • Conform to ANSI/ASTM
  • Main Materials:
    • A105; LF2; F5; F11; F22; 304(L); 316(L); F347; F321; F51. Monel; 20 Alloy
  • Bellow Materials:
    • Bellow materials: 304, 321, 316, Inconel 625, Hastelloy C 276, Monel

Carbon steel temperature-pressure rate

CL150-285P.S.I @ 100 FCL300-740P.S.I @ 100 F CL600-1480P.S.I @ 100 F CL800-1975P.S.I @ 100 F CL1500-3705P.S.I @ 100 F

Main part material list

No.Part NameA105/F6aA105/F6aHFSF11/F6aHFF304(L)/304(L)F316(L)/316(L)
1BodyA105A105 +HFA105 + HFF304(L)F316(L)
3DiscF6aF6aF6aHFF304(L)F316(L)
4Stem410410410304(L)316(L)
5Gasket304+
Flexible graphite
304+
Flexible graphite
304+
Flexible graphite
304+
Flexible graphite
304+
Flexible graphite
6BonnetA105A105A105F304(L)F316(L)
7BoltB7B7B7B8(M)B8(M)
8Pin410410410304304
9Packing bushing410410410304(L)316(L)
10Fyelet boltB7B7B7B8(M)B8(M)
11Packing glandA105A105A105F304F304
12Hex nut2H2H2H8(M)8(M)
13Stem nut420420420420420
14Locking Nut3535353535
15NameplateALALALALAL
16HandwheelA197A197A197A197A197
17Lubricating Gasket410410410410410
18PackingGraphiteGraphiteGraphiteGraphiteGraphite
20Gasket304+
Flexible graphite
304+
Flexible graphite
304+
Flexible graphite
304+
Flexible graphite
304+
Flexible graphite
28Bellow304304304304(L)316(L)
30Steel wire304304304304316
31Pin304304304304316
  • CL800 Bolted & Welded bonnet, full port & reducing port outside screw and yoke (OS & Y) Threaded, butt-welded or socket welded ends; design to BS5352, MSS-SP-117
CL800
Specification (NPS)R.P--1/23/411 1/41 1/222 1/23
F.P1/43/81/23/411 1/41 1/222 1/2
Face to face (mm)L797992111120152172200--
Handwheel diameter (mm)W100100100125160160180200--
Center height (Open) (mm)H162162164200220257295350--
Flow port dimension (mm)d7.09.01317.523303546--
Weight(Kg)2.52.32.44.355.757.812.517.5--
  • CL1500 Bolted & Welded bonnet, full port & reducing port outside screw and yoke (OS & Y) Threaded, butt-welded or socket welded ends; design to API 602, MSS-SP-117
CL1500
Specification (NPS)R.P--1/23/411 1/41 1/222 1/23
F.P1/43/81/23/411 1/41 1/222 1/2
Face to face (mm)L7992111120152172200--
Handwheel diameter (mm)W100100125160160180200--
Center height (Open) (mm)H237237239270298340395470
Flow port dimension (mm)d9.01317.5233035480--
Weight (Kg)3.74.25.57.259.81621--

Flange End bellow sealed globe valve

  • CL150-300-600 Bolted & Welded bonnet, full port & reducing port outside screw and yoke (OS & Y) Threaded, butt-welded or socket welded ends; design to API 602, MSS-SP-117
CL150-300-600
Specification (NPS)1/43/81/23/411 1/41 1/22
Face to face (mm)CL150L(RF)
L1(BW)
----108117127140165203
CL300----152178203216229267
CL600----165190216229241292
Handwheel diameter (mm)W----100100125160160180
Center height (Open) (mm)CL150/600H----340/350340/350360/375380/400450/470540/570
CL600----360360390430500600
Flow port dimension (mm)d----91317.5233035
Weight (Kg)CL150RF/BW----4.17/3.54.8/4.17.7/6.712.5/11.514/11.521.5/18
CL300RF/GW----4.5/3.75.2/4.58.3/7.714.5/12.516/13.524/20
CL600RF/BW----6.3/5.28.6/6.513.5/1019.5/15.526/19.544/38
  • CL1500 Bolted & Welded bonnet, full port outside screw and yoke (OS & Y) Flanged-welded or butt-welded ends; design to BS5352, MSS-SP-117
CL1500
Specification (NPS)1/43/81/23/411 1/41 1/22
Face to face (mm)L(RF), L1(BW)216229254280305368
L(RTJ)216229254280305371
Handwheel diameter (mm)W----125125160160180200
Center height (Open) (mm)H----380380400450520650
Flow port dimension (mm)d----121520283240
Weight (Kg)----11.612.31517.52538.3
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YDB VALVES LLP

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