| TRS / TRL |
News & Events
RAF 8 ANGLE
RAPHAEL Valves Industries, the first Israeli manufacturer of quality Control Valves, is pleased to offer an addition to its angle valves, the RAF 8
Grooved End Butterfly Valves
RAPHAEL Valves Industries, the first Israeli manufacturer of quality Control Valves, is pleased to offer
RAFP
Plastic Hydraulic Control Valves - METAL FREE
RAPHAEL Valves Industries Ltd., the first Israeli manufacturer of quality Control Valves, is pleased to announce the launch of the new Plastic Hydraulic Control Valve Series,
Soft Sealing
GENERAL DESCRIPTION
* The spindle watertinghtness is achieved with two O-rings and a retainer.
* The design permits the easy replacement of spindle seals.
* A spindle dustguard is also fitted.
* Spindle in 13% (standard) or 17% (optional) Cr. Stainless Steel, polisehd and threads formed by cold rolling.
* Wedge in ductile cast iron of 50 kg/mm2 (GGG-50) with central guides to avoid rubber friction when operating the valve. Internally and externally coated with NBR or EPDM (according to the customer's order).
* Wedge nut of forged copper alloy.
* Body-bonnet gasket inserted in sealing-groove.
* Plated sealed or stainless steel (DIN 912) retainig bolts.
* Flanges to EN1092-2:BSEN 1092-2 AS2129.
* Full and straight bore avoids turbulence, pressure loss and Venturi effect.
* All valves have foot support.
* Valves are supplied bare shaft with square cap or handwheel.
* Clockwise closing as standard. Counterclockwise can be supplied to special order.
* Anticorrosion coating:
- Rilsan (nylon 11) Blue inside and outside special dipping echnology applied (standard).
- Enamel internal and epoxy powder external, electrostatically applied.
- Special coatings on request
QUALITY CONTROL - ISO 9001, IQnet Raphael
Characteristics
* Each valve is tested for sealing test at working pressure.
* Each valve is tested hydrostatic (body) test at 150% of working pressure.
* Full flow.
* Full sealing in both directions.
* Maintenance free.
* Reduced operating torque
* ISO-DIN-UNE-NF, AWWA, JIS and SII.
* The valve is designed with minimum head-loss (no more a pipe of equal diameter and length).
* Suitable for horizontal and vertical installation
* Does not require any special service
Application
* Drinking water, potable water, etc
* Air conditioning or compressed air
* Central heating
* Industrial service
* Irrigation and fire lines
* Pressure or vacum
* TRS/TRL are special types of soft sealing gate valves design for waste water sewage and corrosive application.
Pressure and Temperature
* From 1 to +25 kg/cm2 (PN 6/10/16 and 25)
* From 10*C to +110*C
Options
The following can be provided under special order:
* Thicker paint, stoved enamel, ceramic, dielectric (200.000V), Teflon
* Counter clockwise closure
* Rubber for special applications
* Different colors (RAL) to identify different fluids
* Special construction materials on request
