Main Features
- Monoblock body, one piece cast.
- 100% leak tightness performance guaranteed.
- The valve can be installed in any position.
- High strength woven Diaphragm reinforced design.
- Bolted bonnet design.
- Internal rubber and PTFE based lined and unlined options.
- Easy maintenance: Three part design (Body, diaphragm and actuator) allows maintenance and actuator retrofitting without removing the valve body from the pipeline.
- Bidirectional shut off design.
DIRECTIVAS
- DIR 2006/42/CE (machinery)
- DIR 2014/68/EU (PED) Fluid Group 1(b), 2 (Cat. I. mod. A)
- DIR 2014/34/EU (ATEX) Area 2&22
Technical Data
FLANGE CONNECTION
- PN6/PN10/PN16/PN25/PN40
- ANSI125/150
- BST E / BST D
- JIS 5K JIS10K
- AS-2129-D/E
Face to face as per EN558 serie 1 DIN-3202 and EN558 serie 7 BS-5156.
SIZES & PRESSURES
- Manual valves:
- DN15 to DN150: 10 bar
- DN200 to DN300: 2 bar
- DN350: 4 bar
For actuated valves, please refer to the appropriate datasheets.
TIGHTNESS
- Watertight
MATERIALS
BODY GG25, GGG50, A216 WCB, CF8 (AISI304), CF8M (AISI316), CF3M (AISI316L), CN7M (CARPENTER20),RG7 (BRONZE), 254SMO, 654SMO, AISI310, AISI904, DUPLEX SAF2205, SUPERDUPLEX SAF2507, AISI316Ti.
LINING HARD RUBBER/EBONITE, ANTIABRASIVE NATURAL RUBBER, NEOPRENE, BUTYL, NITRILE (NBR), HYPALON, HALAR (ECTFE), RILSAN (POLIAMIDE).
DIAPHRAGM
- Butyl (BU) Blue
- Aliment butyl (BUA)
- Reinforced butyl (BUR)
- Natural rubber (BL) White
- Natural aliment rubber (BLA)
- EPDM (EP)
- Hypalon (HY) Green
- Neoprene (NE) Red
- Nitrile (NI) Yellow
- Silicone (SI)
- PTFE (TE)
- Viton (VI) Orange
*The abbreviations or the identification colours are in the flap of the diaphragm. *The pneumatic actuator diaphragm made in Natural rubber (BL).
BONNET GG25 Others on request.
ACTUATORS
Manual, air open actuator, air to close actuator, double acting actuator, electric, gear box.
ACCESSORIES AND OPTIONS
Position indicators, switches, solenoid valves, padlocks, mechanical limit switches, positioner 4/20mA.