Technova Ball Valves

Typical Service Applications:

• Chemical CPI
• Petro-Chemical
• Bio-Technical
• Pharmaceutical Industry
• Pulp and Paper
• Food Processing
• Paint and Pigments
• Fertilizers
• Textile Industry
• Mining and Steel
• Water Treatment
• ...

Main Features:

• heavy-duty, robust contstruction
• maintenance-free
• body halves friction locked (metal to metal)
• Bubble-tight shut-off thrught the full pressure and temperature range
• one-piece ball/shaft, PFA-encapsulated
• Zero stem leakage provided by an innovative stem sealing mechanism
• Consistent low operating torque
• ball seats of virgin PTFE
• Maximum flow rates at lowest pressure drops
• Integrated ISO top flange for standard actuators
• Flanges according to DIN PN 10/16 respectively ANSI 150lbs for installation into existing piping systems

Modular Design:

Ball Valves SBV Series are available as DIN- or ANSI- valves, with handlever for manual quarter turn operation as per standard or with bare shaft for easy installation of actuator units. A padlock on the handlever on ISO top flange, with a safety lock is also available. The sturdy design bodies are made of cast steel 1.0619 (WCB A216) RAL 5005 signal-blue epoxy-coated or compl. of SS316 casting 1.4408 (CF-8M), with resistant linings such as PFA or PFA-AS (conductive)

Technical Data:

• Nominal Sizes: DN15-DN100 respectively 1/2" - 4",6" reduction port
• Flanges according to DIN PN10/16 respectively ANSI 150lbs
• F/F according to EN 558-1 range 1 respectively ASME B16.10
• Bodies: cast steel ASTM A216 WCB or CF-8M, ISO flange
• Linings: PFA, PFA-AS(conductive)
• Balls: PFA, PFA-AS, ETFE, SS Duplex, Titanium Gr.2
• Ball seats: PTFE, PTFE-AS (conductive)

Operating Conditions (depending on material Selection)

• Pressure: 1 mbar (0.014 psi) up to 16 bar (232 psi)
• Temperature: -40C (-40F) up to +200C (+392F)

Dynamic Sealing System Standard:

Body halves with metal-to-metal joint Pre-loaded, dynamic shaft seal. Resilient inserts made of VMQ (Silicone) or FPM (Viton) provide a uniform pressure for positive tight shut-off One-piece ball/shaft, SS Duplex (1.4462) cores with encapsulations made of PFA, PFA-AS, ETFE or solid balls made of SS Duplex, Titanium Gr.2

Construction Of The Valve:

Mounting Top flange ISO 5211 Marking according to EN 19 Name Plate SS304 One-piece ball/shaft, PFA-encapsulated, thickness minimum 3mm Body Bolts SS304, A2-70 Flange standard according EN 1092 or ASME B16.5 Two-piece body made of cast steel 1.0619 (WCB), RAL 5005 signal-blue coated or stainless steel casting 1.4408 (CF-8M) Double Shaft according to EN 12116

Mounting Options:

Limit switch box Filter Regulator Solenoid valve Manual override Locking Handle N0AMUR bracket Position indicator SPA Pneumatic actuator Bare shaft DD Manual gearbox ISO mounting kit Silencer Throttling valve & Silencer El. Pneumatic positioner

Options:

• CS - Ball with large opening (C-type cross-section), to prevent any pressure build-up or residues trapped inside the closed ball, for full drainage
• Vp - V-port balls for control/throttling applications, with various contours. Bals gen.: one-piece design, blow-out proof

Testing & Marking:

• pressure and tightness testing according to EN 12266-1, leakage rate A, and spark testing at 36 kV to assure lining integrity.
• Marking of valves on body and name plate according to EN 19
• material resp. test certificate acc. to EN 10204-3.1

For more information about Technova valve products, contact