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[China]
Address: No. 951, Taishan Road, Tongling, Anhui, China
Contact name:Dale Gao
Anhui Prosper Flow Technology Co., Ltd |
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GGG25/GGG50 Bellow Seal Globe Valve
1. PRODUCT PROFILE
Globe valves are named for their spherical body shape with the two halves of the body being separated by an internal baffle.
The bellow seal globe valve is operated as an obstruction between fluids and the air. At the same time, the valve can prevent fluids leaking to the air and guarantee zero leakage of pipelines. The bottom of bellows is welded to the valve stem of the bellow seal globe valve to avoid process fluids eroding the valve stem.The globe valve of this type s recommended for service with No corrosive or no toxic fluids, steam, hydrocarbons, thermic fluid. The carbon steel globe valve’s stem and seat is made from stainless steel. It follows the flow direction indicated by the arrow.
Material | GGG25/GGG50 | Brand | OEM |
Working pressure | PN10 / PN16 | Color | Blue |
Size | DN15 - DN200 | Connection | Flange End |
Epoxy resin thickness | ≥250μm | Application temperature | 0℃~80℃ |
2. FEATURES
· Bellow seal element. The key part of bellow sealed globe valves is
metal bellow. It is the connection between cover and stem with
automatic roll welding. The metal bellow can keep the stem part no
leakage.
· Benefit from the con and streamline shape design, the disc has a
reliable seal and longer service life.
· Double seal design(bellows+packing). Bellow and packing can protect
against leakage and provide a excellent seal.
· Grease nipple. It can direct lubricate the stem, nut and sleeve.
· Ergonomic hand wheel. It provide longer service life and easier
operation.
· High tightness
3. STANDARD
· Face to face: EN558-1 series 3,14,15
· Flanged ends: EN1092-2
· Inspection & testing: EN12266-1
4. TECHNICAL SPECIFICATION
· Working pressure: PN10 / PN16 Bar
· Size: DN15~200mm
· Materials: cast iron, ductile iron
· Epoxy resin thickness: ≥250micron
· Applicable temperature: 0℃~+80℃
· Available with handwheel
5. APPLICATION
· Industry
· Shipbuilding industry
· Heating
· Refrigeration and air conditioning
· Glycol
· Industrial water
· Diathermic oil
· Steam
· Compressed air
· Neutral fluids