Globe Valve
Globe Valves
Globe valve is one of the most widely used valves, it opens and closes the process of friction between the sealing surface is small, more durable and not only for low pressure, but also for high pressure.
Technical Specifications
Materials:
Body:
Cast Steel：
ASTM A216 WCB, WCC | ASTM A352 Gr. LC3, LCB | ASTM A217 gr.B, C5, C12, WC6, WC9, WC12
Stainless Steel:
ASTM A351 CF8, CF3, CF8M, CF3M, CK20, CG8M, A351 CK3MCuN etc.
Duplex:
A890 Gr.4A, Gr. 6A (SAF2205, 2507 etc.)
Nickel Alloy:
Monel 400 | Inconel 600, 625 | Hastelloy C27, C22, B2 | Incoloy 800/800HT, 825 etc.
Ball:
ASTM A105 w/ENP | ASTM A350 Gr. LF2 w/ENP | ASTM A182 Gr. F316 | ASTM A182 Gr. F316 w/ENP
Stainless Steel | Duplex SS | Nickel Alloy etc.
Seat:
RPTFE | Nylon | Davilon | PEEK | Tek-Fil® | TFM
Stem:
ASTM A479 Type 410 | 17-4PH | XM-19 | ASTM A182 F316 | Stainless Steel | Duplex SS | Nickel Alloy etc.
Caliber Range
1/2“ to 24” | DN15 to DN600
Pressure Range
Class150 to 2500 | PN10 to PN420
Operating Temperature
-29℃ to 560℃ | -20.2℉ to 1040℉
Operation
Handwheel | Worm Gear | Electric etc.
Connection
RF | RTJ | BW
Design Standard
BS1873 | GB/T 12235
Features And Benefits
This is a medium flow direction double opening valve.The inlet and outlet form a 180 degree angle.This type of globe valve reduces the pressure on the valve by causing temporary disruption of the fluid state.
Short Stroke Lift Lever
Lift lever length is only one-fourth of the valve passage, realizing quick switching and improving operation efficiency.
Single Sealing Surface Design
There is only one sealing surface between the valve body and the valve plate, which simplifies the structure and ensures stable sealing effect.
Main And Secondary Valve Plate Design
The design of large-diameter valves includes two parts, the main valve plate and the secondary valve plate, and the medium flows from the upper valve plate to the lower valve plate to enhance fluid control.
Inverted Seat Sealing Structure
The use of inverted seat sealing structure further improves sealing performance and reduces the risk of leakage.
Flexible Graphite Packing
Equipped with flexible graphite packing to ensure the sealing effect of high temperature and high pressure resistance, adapting to a variety of complex working conditions.
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