Isolation Valves
Quarter-turn and multi-turn isolation valves engineered for positive shut-off, low pressure drop, and broad media compatibility across industrial plant piping.
Ball Valves
Threaded, welded, flanged, and wafer ball valves in stainless steel CF8M, carbon steel, and brass.
- Threaded End Ball Valves (1-Pc, 2-Pc & 3-Pc)
- Welded End & Tank Bottom Flush Valves
- Flanged Floating & Trunnion Ball Valves
- Compact Wafer Type Ball Valves (ISO 5211 Pad)
Butterfly Valves
Resilient seated, high performance double eccentric, and PTFE/PFA lined concentric butterfly valves.
- Resilient Seated & White EPDM Concentric Valves
- PTFE / PFA Lined Corrosive Service Butterfly
- High Performance Double Eccentric (Class 150/300)
- Double Flanged Eccentric Butterfly for Water Transmission
Gate Valves
Full-bore bi-directional isolation for municipal water, steam, and hydrocarbon pipelines.
- Ductile Iron Resilient EPDM Gate Valves (PN16)
- PN16 CF8M Stainless Threaded Gate Valves
- API 600 Cast Steel Gate Valves (Class 150/300/600)
- API 602 Forged Steel A105N Gate Valves (Class 800)
Globe Valves
Linear flow regulation and zero fugitive emission bellows sealing for high-temperature steam and thermal fluids.
- Bellow Sealed Globe Valves (Zero Stem Leakage)
- PN16 CF8M Stainless Threaded Globe Valves
- API Forged Steel A105 Globe Valves (Class 800)
- Flanged Cast Steel WCB Globe Valves (Class 150)
Needle Valves
High pressure precision instrumentation and gauge isolation valves rated from 3,000 to 10,000 PSI.
- 10,000 lbs A182 F316 Heavy-Duty Needle Valve
- 3,000 lbs Carbon Steel A105 & Stainless F316
- 6,000 lbs F316 Standard & Vent Port Gauge Valves
- Non-rotating hardened stem tip for bubble-tight shut-off
Check & Non-Return Valves
Complete automatic backflow prevention portfolio covering all 7 configurations arranged in our manufacturing line: swing, dual plate, disc, ball, forged piston, silent, and foot check valves.
Swing Check Valves
Full-flow hinged flap non-return valves in wafer, flanged, and threaded ends.
- Wafer Swing Check in CF8M & WCB (1-1/2" to 12")
- Flanged PN16 & Class 150/300 (2" to 24")
- Threaded Stainless Steel Swing Check (1/2" to 3")
- Horizontal and vertical upward flow mounting
Dual Plate Check Valves
Compact wafer spring-loaded dual door check valves engineered for non-slam shut-off.
- Cast Iron GG25 with Al-Bronze & SS316 Plates (PN16)
- Full CF8M Stainless Dual Door Construction (PN25)
- Inconel spring-loaded doors eliminate reverse slam
- Ultra-short face-to-face wafer installation
Disc Check Valves
Spring-assisted wafer and threaded disc check valves for rapid closure in any piping attitude.
- PN40 Wafer Disc Check (DN15–DN100 / Class 300)
- Threaded Stainless Disc Check (1/2" to 2" / PN25)
- Inconel spring enables horizontal & vertical flow
- Low opening pressure with metal or soft PTFE seat
Ball Check Valves
Self-cleaning elastomeric rolling ball checks engineered for wastewater, sewage, and viscous slurries.
- Flanged Ductile Iron PN16 with NBR coated ball (2"–12")
- Threaded CF8M Stainless Ball Check (1/2" to 2")
- 100% full bore non-clogging self-cleaning passage
- Ideal for wastewater stations & thick effluent pumps
Forged Piston Check
Heavy-duty forged steel lift piston check valves built for high-pressure steam and high-temperature service.
- ASTM A105 Carbon Steel & A182 F316 Stainless
- ASME Class 800 (138 Bar) high pressure rating
- Stellite Gr. 6 hardfaced seating for severe steam
- Threaded NPT and Socket Weld (SW) connections
Silent Disc Check
Center-guided spring-closed check valves eliminating water hammer in pump discharge manifolds.
- Flanged Cast Iron GG25 / Ductile Iron body (PN16)
- Bronze / Stainless center guided poppet with spring
- Resilient EPDM / NBR seal for bubble-tight shut-off
- Engineered for high-rise HVAC & municipal boosters
Foot Valves with Strainer
Flanged stainless steel non-return foot valves with integral suction strainer to maintain pump prime.
- CF8M (SS316) body with perforated stainless screen
- Prevents pump unpriming and suction line emptying
- Resilient FKM (Viton) sealing face
- Flanged EN 1092-1 / ASME B16.5 connections (2" to 10")
Control & Regulation Valves
Precision loop control and autonomous pressure reduction arranged in two specialized configurations: pneumatic modulating valves and self-acting PRVs.
Pneumatic Control Valves
Modulating linear globe and rotary V-segment valves with smart digital positioners for continuous loop control.
- Flanged PN16 Globe Control Valves (DN15 to DN500)
- Linear & Equal Percentage plug trims (Class IV to VI)
- Rotary V-Segment Ball Valves for slurries (30°/60°/90°)
- Smart electro-pneumatic positioners (4–20 mA, HART, Profibus)
Self-Acting Pressure Reducing Valves
Autonomous direct-acting and pilot-operated regulators operating without external electricity or air supplies.
- Direct Acting Stainless Steel PRVs (PN25 / Viton Seat)
- Pilot Operated Steam PRVs (Threaded & Flanged, up to 25 bar)
- Accurate outlet pressure regulation down to 0.5 bar
- Built-in pressure sensing diaphragm and impulse line
Safety & Pressure Protection
Certified equipment safeguarding across all 5 protection types arranged in our portfolio: safety valves, liquid relief valves, tank breathers, flame arrestors, and nitrogen blanketing systems.
Safety Valves
Rapid full-lift overpressure protection for steam boilers, air receivers, and gas pressure vessels.
- Threaded PN40 Stainless Steel (with/without lever)
- Flanged Ductile Iron & Cast Steel (PN16/PN40)
- ASME Sec. VIII & PED 2014/68/EU certified
- Set pressure adjustable from 0.5 to 40 bar
Pressure Relief Valves
Proportional liquid relief valves for pump bypass, thermal expansion, and line overpressure protection.
- Threaded PN40 Stainless Relief Valves (1/2" to 2")
- Flanged PN16/PN40 Cast Steel & SS (1" to 4")
- Proportional lift prevents hydraulic shock
- Resilient soft PTFE and elastomeric seat options
Vacuum & Breather Valves
Low-pressure atmospheric storage tank breathers, pipeline air release valves, and vacuum breakers.
- Pressure Vacuum Relief Valves (PVRV, 2" to 12")
- Weighted pallet & spring-loaded breather designs
- Pipeline Air Release Valves & Vacuum Breakers
- Safeguards tanks from rupture and implosion
In-Line Flame Arrestors
ATEX certified deflagration and detonation flame arrestors for flammable gas and solvent storage lines.
- Corrugated SS316L metal ribbon element matrix
- Quenches flame propagation via thermal absorption
- Carbon Steel WCB & Stainless CF8M (2" to 12")
- Flanged ASME B16.5 & EN 1092-1 connections
N2 Blanketing Regulators
Ultra-sensitive millibar tank blanketing systems protecting volatile products from oxidation and contamination.
- Millibar-range fine regulation (1 mbar to 50 mbar)
- High-capacity pilot-operated diaphragm mechanism
- All SS316 wetted parts with rolling Viton diaphragm
- Prevents product degradation and volatile emissions
Specialty & Severe Service
Engineered flow isolation for extreme service conditions: high-pressure pipeline transmission, cryogenic LNG (-196°C), erosive mining slurries, and high-temperature triple offset shutoff (+750°C).
API 6D Pipeline Valves
Heavy-duty forged trunnion ball valves engineered for transmission pipelines and sour gas facilities.
- Class 150 to Class 2500 (2" to 24" / up to 36")
- DBB & DIB-1 Dual Seating Functionality
- Emergency Sealant Injection & Anti-Blowout
- NACE MR0175 & API 607 Fire-Safe Certified
Cryogenic Valves (-196°C)
Extended bonnet vapor column valves designed for LNG bunkering, liquid nitrogen, and LOX storage.
- Rated down to -196°C (LNG / LN2 / LOX)
- BS 6364 extended gas column vapor bonnet
- Internal cavity auto pressure relief hole
- Extended BW, Socket Weld & Flanged connections
Metal Seated Ball Valves
Supersonic HVOF carbide coated ball valves engineered for abrasive slurries and temperatures up to +540°C.
- Floating, Trunnion & Rotary C-Ball designs
- HVOF Tungsten (WC-Co) & Chromium Carbide
- Inconel 718 spring-energized scraper seats
- Unrivaled wear resistance for catalyst & ash slurries
Triple Offset Butterfly
Robvalve Suprax® triple eccentric zero-friction metal-to-metal shutoff valves rated up to +750°C.
- ASME Class 150 to Class 1500 (PN6 to PN250)
- Broad size coverage: 2" to 200" (DN50–DN5000)
- Zero-jamming conical seat geometry
- Bi-directional zero-leakage (API 598 Rate A)
Sanitary & Hygienic Valves
Aseptic valves and high-purity tri-clamp connection components arranged in two dedicated series: sanitary line valves and sanitary line piping accessories.
Sanitary Line Valves
Aseptic valves in forged AISI 316L stainless steel with mirror polished flow paths (Ra ≤ 0.4 μm) for food, beverage, dairy, and pharma.
- 3-Piece Cavity-Filled Tri-Clamp Ball Valves (Virgin PTFE)
- Sanitary Butterfly Valves (Manual & Pneumatic Actuated)
- Sanitary Spring-Assisted Check Valves & Diaphragm Valves
- 3A, FDA 21 CFR 177.1550 & EHEDG certified aseptic compliance
Sanitary Accessories & Fittings
High-purity stainless steel tri-clamp fittings, heavy-duty clamps, DIN 11851 unions, and 360° CIP/SIP cleaning spray balls.
- Heavy-Duty Quick-Locking Tri-Clamps & Binding Brackets
- Welding Ferrules, Liners, Blank Caps & DIN 11851 Unions
- 90° & 45° Sanitary Elbows, Equal Tees & Reducers
- 360° Rotary CIP Tank Cleaning Spray Balls