Globe Valves

ANSI 150# Forged Steel Flange End Globe Valve

ANSI 150# Forged Steel Flange End Globe Valve. Seat-and-disc design for flow control and frequent operation; good regulation and tight shut-off. Body in Forged Carbon Steel A105, rated ANSI Class 150# (PN20). High-integrity forged body for high-pressure, small-bore duty.

Bubble-tight shut-off (soft-seated types)
Corrosion-resistant materials
Ex-stock in common sizes
Actuation options on request

Brand

AF Hydro

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Specifications

Size Range	1” to 1 1/2”
Connections	ANSI 150# Flange End Connection
Design and Manufacture Standard	ASME B16.10 / API 600 / API 602
Working Pressure	150 PSI
Valve Body Material	A105 Forged Steel
Applicable Medium	General Oil, Gas & Water applications
Temperature Range	-29°C to 425°C

Specifications are indicative and vary by size and manufacturer. Request the full datasheet for exact dimensions, materials and certification.

Typical applications

Water, seawater and utility distribution
Compressed air and low-pressure gas
Steam and condensate (rated types)
Marine, building services and process lines

Ordering & procurement

Ex-stock in Singapore, dispatched within 3 working days. Material / mill certificates (EN 10204 3.1) and export documentation available. Special sizes and materials sourced on request.

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Product Information

Specifications

Globe valve is a valve that used to permit, stop and regulate the flow in a pipeline system. The disc can be lifting up or lifting down vertically by turn the wheel handle to open position or close position. It is design and manufacture according to ASME B16.10 / ASME B16.34 / BS 1873 / API 602 standard due to different kind of materials. Inspection and testing had been carried out according to API 598 standard. Globe valve is widely install on system that required flow regulating such as fuel oil system and cooling water system.

Material and Design

ANSI 150# Forged Steel Flange End Globe Valve is available in Forged Steel. For this valve, the cover is available in bolted cover type where the cover is tighten with the valve body with screws and nuts to hold the internal parts.

There are two design for the stem element, namely rising stem design and non-rising stem design. Rising stem design globe valve is a type of globe valve where the stem will rise and exposed when the valve is turn to open position and lower when the valve is turn to close position. This design allow user to check if the valve is in open position or close position by look at the amount of stem that exposed.

For non-rising stem design globe valve, the valve is in open position when the handle is turning to open position and in close position when the handle is turning to close position. However it is unable to check the position of non-rising stem globe valve compare to rising stem globe valve. This design globe valve is suitable to install on system that have limited space, for example, underground pipeline system.

Connection Type

The both end of ANSI Globe Valve is come with ANSI 150# flange connection. The pipe end have to be in the same flange end connection to connect between pipe and globe valve. Some accessories like gasket, bolts and nuts are needed to connect both flange together. The number of bolt hole is depend on globe valve size, for example, 4 bolt hole design for valve size below 4” and 8 bolt hole design for valve size above 4”.

For more information regarding globe valves, please refer to en.wikipedia.org/wiki/Globe_valve.

Material List

NO	PART NAME	MATERIAL
1	Body + Seat	ASTM A105+13Cr
2	Disc	ASTM A276 420
3	Stem	ASTM A182 6A
4	Gasket	SS304 + Graphite
5	Bonnet	ASTM A105
6	Bonnet Bolt	ASTM A193 B7
7	Packing	Graphite
8	Pin	ASTM A307-A
9	Gland	ASTM A276 410
10	Gland Flange	ASTM A105
11	Gland Bolt	ASTM A193 B7
12	Gland Nut	ASTM A194 2H
13	Yoke Sleeve	ASTM A276 410
14	Lock Nut	Carbon Steel
15	Handwheel	ASTM A197