Pressure Seal Globe Valves

Design : BS 1873/ ASME B 16.34
Face to Face : ASME B 16.10
Flanges : ASME B 16.5
Butt welding : ASME B 16.25
Testing : API 598 / EN 12266 PART 1 & 2

Description

Unitek Valves, a well-regarded manufacturer of Pressure Seal Globe Valves in India, delivers high-quality industrial globe valves that are ideal for precise flow control within both high-temperature and high-pressure environments.Our Pressure Seal Globe Valves are commonly found throughout the oil and gas industry, power generation, petrochemicals, refineries, and on steam pipeline systems where robust sealing and gentle flow control is essential.

As a prominent Industrial Valves Manufacturer in India, Unitek Valves crafts Globe Valves which are durable, corrosion-resistant, and engineered for accuracy. These are made to conform to international quality and safety standards. The valve itself operates as a linear-motion control valve to initiate, terminate, and regulate fluid flow efficiently, exhibiting minimal leakage and longevity.globe valves come in a variety of designs to meet diverse industrial applications.

Our Industrial Globe Valves deliver high performance along with low maintenance and superior endurance. As a reputable Globe Valve Manufacturer in India, we provide top-quality globe valves in conjunction with comprehensive technical and customer assistance.

BODY BONNET CONNECTION

Bolted Bonnet Design: Available from Class 150 to Class 600 Pressure Seal Design: For Class 900 and higher

DISC

Below NPS 2 size valves will use a solid disc design, whereas a forged or cast disc is utilized for above 2-inch size valves to ensure strength and durability.

STEM

Made from a single piece, stem is a rotating element that utilizes ACME threading. For increased packing seal and low fugitive emission of valve, stem surface finish is achieved by machining precisely.

SEAT FACES

Smoothness and higher performance is obtained by precision lappedseat faces. Optionally, threaded or welded renewable seats are provided according to the specific requirements of a customer.

BACK SEAT

All globe valves come with a back seat arrangement. In carbon steel valves, it is removable whereas it is integral in bonnet back seat machined from stainless steel valve bonnet.

GASKET

Class 150 to Class 600 valve features stainless steel & flexible graphite spiral wound gasket. Ring Joint gasket is optionally used in Class 600, while pressure seal design is used in Class 900 and higher.

OTHER AVAILABLE OPTIONS FOR GLOBE VALVES

Trim Material options (alternative) Locking arrangement

Stem extension

Auxiliary, Drain & Bypass connections

Electric, Gear & Pneumatic Actuated Globe Valves NACE Service & Hydrogen Service

PRODUCT RANGE SIZE PRESSURE CLASS
Bolted Bonnet Globe Valve 15 NB to 400 NB 150# to 600#
Forged Steel Globe Valve 6 NB to 50 NB 800# to 2500#
Pressure Seal Globe Valve 50 NB to 200 NB 900# to 2500#

TECHNICAL SPECIFICATIONS

Bolted Bonnet Globe Valve BS 1873
Forged Steel Globe Valve API 602
Pressure Seal Globe Valve ASME B16.34 / BS 1873
End to End Dimensions ASME B16.10
Flanged End Dimensions ASME B16.5
Butt Weld End Dimensions ASME B16.25
Socket Weld End Dimensions ASME B16.11
Valve Inspection & Testing API 598/ BS 6755 Part-I
Visual Inspection MSS SP 55
Non Destructive Test (RT, UT, MT, PT) ASME B16.34
Pressure – Temperature Rating ASME B16.34
Material : ASTM Specifications

Carbon Steel, Alloy Steel, Stainless Steel, Duplex Stainless Steel, Super Duplex Stainless Steel, any other special material.

Trims : Varieties of combinations
Operator : Hand wheel, Gear, Electrical actuator
Note : • OS & Y Type,

• SS inlay on sealing zone for carbon steel valves

Optional : Electrical & Geared Drive, By pass arrangement
Range Pressure Seal Globe Valves
valve rating 150 300 600 900 1500 2500
PSV 102 inches 2″-12″ 2″-10″ 2″-10″ 2″-6″
mm 50-300 50-300 50-250 50-150