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Hercules

Hercules
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OMAL S.p.a. Via Ponte Nuovo, 11 - 25050 Rodengo Saiano (BS) ITALY Phone +39 0308900145 - Fax +39 0308900423 Booked in the Enterprise Register of: Brescia number 1661640175 Share capital completely deposited: € 500.000,00 BALL VALVES Hercules - High pressure Carbon steel ball valve - high ciclicity features features & benefits d iag rams, break away torq ue and flow rate cod es, d imensions and materials d rives Features General features Ends: Threaded ends EN ISO 228 o NPT Working temperature:-from -20°C to +100° with NBR Oring from -20°C to +160°C with FKM Oring (on request) Working pressure: PN500/7000 psi DN6, DN10, DN15 PN400/6000 psi DN20 e DN25 PN320/4500 psi DN32, DN40, DN50 Fluid range: Different fluids, liquid and gaseous, compatible with the constituent materials Antistatic device Fire safe design Special execution on request For other applications, please contact our technical department Approvals: ATEX version in conformity with directive 94/9/EC ATEX certificate on request PED CE1115 version for size ≥DN32 Be environmentally friendly...please don't print this document unless you really need to.

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Features & benefits Less wear comparing with not modify seat 1 Seat in "EXTREME"** High resistance to stress Less break away torque is granted 2 Stainless steel ball, coated with 40 m Hard Chrome Longer seal life due to the low wear of the ball It grants a perfect alignment of the shaft on the body and prevents oscillations with high pressure 3 “POWERAMMIDE”* stem bush No seizing High number of cycles 4 Elastomer O-Ring with a hardness of 85 Shore A No deterioration with quick operations 4 Low-permeability O-ring "Rapid Gas Decompression" Good resistance to explosive decompression Increased...

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Antistatic device (electrical continuity between ball, stem and body) Less wear of the seals due to the low roughness (0,4 micron Ra) which facilitate the sliding of the shaft Static electricity is avoided which can cause sparks and fire in an inflammable/explosive environment Contact safety throughout the entire life of the valve Full compliance with European safety standards for pressure equipment (for DN> 25) Fire safe design Guarantees the tightness of the valve also in case of fire Atex Certificate Installation is possible in a potential explosive environment *Blend of polymers and...

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diagrams, break away torque and flow rate pressure/temperature diagram - Body Carbon Steel ■■■■ EXTREME + NBR ~ ~ EXTREME+ FKM Kv is the coefficient, expressed in m3/h (with water at 15 °C) causing a pressure loss of 1 bar.

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codes, dimensions and materials HERCULES VALVE CODES FREE SHAFT AND WITH LEVER size version Free shaft NPT version With leverNPT Version Lever kit Seals Kit weight Kg. A = Standard line with NBR O-ring. – with FKM O-ring on request, letter V

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DIMENSIONS TABLE Size

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A217 CA15 + Hard chromium plated Lower bush POWERAMMIDE (Blend of polymers and aramid filler) Upper bush POWERAMMIDE (Blend of polymers and aramid filler) EXTREME (Aromatic polyamide long chemical structure) Antistatic device spring Upper antistatic device spring Holder screw

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Drives - double acting pneumatic actuator A = Standard line with NBR O-ring. – with FKM O-ring on request, letter V The sizing of pneumatic actuators has been done considering a minimum supply pressure of 5,6 barg. NPT VERSION Model A = Standard line with NBR O-ring. – with FKM O-ring on request, letter V The sizing of pneumatic actuators has been done considering a minimum supply pressure of 5,6 barg.

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Drives - Spring return pneumatic actuator A = Standard line with NBR O-ring. – with FKM O-ring on request, letter V NOTE: Please add "YX" at the end of the code for the ATEX version The sizing of pneumatic actuators has been done considering a minimum supply pressure of 5,6 barg. NPT VERSION Model A = Standard line with NBR O-ring. – with FKM O-ring on request, letter V

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NOTE: Please add "YX" at the end of the code for the ATEX version The sizing of pneumatic actuators has been done considering a minimum supply pressure of 5,6 barg.

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