Globe Valves

BELLOWS SEALED GLOBE VALVE

Athena Valve

1/2"–2", Class 150–1500 bellows sealed globe valve with stainless steel bellows and secondary stuffing box for zero external leakage.

Size Range1/2" – 2"
Pressure Class150 LB – 1500 LB
End ConnectionsRF / RTJ / BW / SW / FNPT
Bonnet TypesBolted / Welded / Pressure Seal
CertificationsCE/PED, ISO, ATEX, SIL, NACE MR0175
Bellows Sealed Globe Valve

Product Details

OVERVIEW

The Bellows Sealed Globe Valve features a stainless steel bellows welded around the valve stem that provides a hermetic barrier against external leakage. A secondary stuffing box around the stem gives an additional layer of protection, making the valve well-suited for piping systems handling potentially harmful or environmentally sensitive chemicals where stem fugitive emissions must be eliminated.

Available from 1/2" to 2" in Class 150–1500, these valves provide reliable flow control at high pressure and temperature. End connection options include raised face, ring-type joint, butt-weld, socket weld, and female NPT. Bolted bonnet, welded bonnet, and pressure seal constructions are offered. Supplied with material test certificates and hydraulic test certificates; third-party inspection is available. Certified to CE/PED, ISO, ATEX, SIL, and NACE MR0175.

Bellows Sealed Globe Valve

1/2"–2", Class 150–1500 bellows sealed globe valve with stainless steel bellows and secondary stuffing box for zero external leakage.

Stainless Steel Bellows

Welded stainless steel bellows provides a hermetic stem seal, preventing external leakage of hazardous or environmentally sensitive media.

Secondary Stuffing Box

Additional stuffing box around the valve stem acts as a secondary seal, providing redundant protection against stem leakage.

Multiple Bonnet Options

Available with bolted, welded, or pressure seal bonnet to match pressure class and service conditions.

Versatile End Connections

Offered in RF, RTJ, BW, SW, and FNPT configurations for flexible piping integration.

Full Documentation

Supplied with material test certificates, hydraulic test certificates, and optional third-party inspection.

SPECIFICATIONS

GENERAL

4 SPECS
Size Range
1/2" – 2"
Pressure Class
150 LB – 1500 LB
Bore
Full Bore and Reduced Bore
Bonnet Types
Bolted / Welded / Pressure Seal

MATERIALS

2 SPECS
Body Material
Carbon steel, Stainless steel, Alloy steel, Monel, Inconel, Hastelloy, Al-bronze
Bellows Material
Stainless steel

END CONNECTIONS & ACTUATION

2 SPECS
End Connections
RF / RTJ / BW / SW / FNPT
Operation
Hand wheel / Gear / Motor / Pneumatic actuators

STANDARDS & CERTIFICATIONS

2 SPECS
Material Standard
NACE MR0175
Certifications
CE/PED, ISO, ATEX, SIL

Use Cases

APPLICATIONS

Engineered for demanding environments across multiple industries and operating conditions.

01Oil and gas pipelines
02Refineries
03Petrochemical plants
04Power generation
05Gas turbines
06District heating
07Offshore platforms
08Cryogenic services
09Emergency shutdown systems
10Pulp and paper
11Mining
12Boiler applications

REQUEST A QUOTE

Contact Athena Control for pricing, availability, and technical support for the Bellows Sealed Globe Valve.