Ball Valves

  DN (in) PN (PSI) L1 (in) L2 (in) Thread dimension -f LP TBG UP-TBG 2 1/16 2.000 11.62 9.65 2” 2 3/8” 2 3/8” 2 9/16 13.12 10.24 2 1/2“ 2 7/8” 2 7/8” 3 1/8 14.12 11.50 3″ 3 1/2“ 3 1/2“ 4 1/16 17.13 14.37 4″ 4 1/2“ 4 1/2“ 2 1/16 3.000 14.62 9.65 2” 2 3/8” 2 3/8” 2 9/16 16.62 10.24 2 1/2“ 2 7/8” 2 7/8” 3 1/8 17.12…

Check Valves

  Technical features: –       the valve design is acc. to API-6A; –       swing check valves are fullbore type –       valve ensures safe seal at high pressure and low pressure, too; –       body and bonnet connected by bolts and studs; –       body and bonnet sealing: soft metallic crush ring; –       valves can be mounted in any…

Hydraulic Actuated Slab Gate Valves

UZTEL hydraulic actuated valves HM810 (with manual opening device) series are available in different sizes and pressure classes. A manual opening device fitted directly on the bonnet is standard available. The bonnet assures both a metal-to-metal backseat seal and an independent sealing system. The sealing system is designed for pressure range and service of the…

Surface Safety Valves

Surface safety valves, SSV 811 & SSV 813 series are designed to close automatically when control pressure is released. The actuator may be pneumatic (air or gas) or hydraulic version. Operating pressure applied to the piston forces the stem and gate downward to the open position. When operating pressure is vented an actuator spring will…

Geothermal Expanding Gate Valves

      816 series Technical features: non-rising stem; body and bonnet connected by bolts; body and bonnet sealing: spiral wound gasket; gate: parallel expanding, with spring; stem packing for high temperature and steam service; end connection: 6B flange type acc. to API 6A (with Ring Joint), or API threaded; back seat permits to replace…

Dual Gate Valves

Technical features: rising and non rising stem; body and bonnet connected by studs and nuts; body and bonnet sealing: soft metallic crush ring; gate: parallel expanding , with Inconel springs or one piece slab gate design; end to end connection: 6B flange type acc. to API 6A (with Ring Joint), or API threaded; other sizes…

Adjustable and Positive Chokes

UZTEL offers a performance adjustable and positive choke, designed and manufactured in accordance with API 6A. Ceramic beans are standard version for positive chokes. Positive beans, adjustable choke needles and seats are furnished in tungsten carbide on request to prevent the damages caused by abrasive and corrosive fluids. Adjustable choke has also possibility to modify…

Balanced Stem Expanding Gate Valves with Ball Screw

  The gate valve was developed for large-bore applications, to provide manual operation at full working pressure with remarkably low operating torque. The design eliminates the need for gear-type torque multipliers and results in quicker, safer operations.   Features and Benefits: full bore, through conduit design extend valve life and eliminated turbulence and pressure drop.…

Slab Gate Valves

Technical features: non rising stem; bi-directional flow; body and bonnet connected by studs and nuts; body and bonnet sealing: soft metallic crush ring; seats: fully floated; one piece gate; backseat available. end to end conection: 6B or 6BX flange type acc. to API 6A (with Ring Joint), or API threaded   Description and operation: The…

Balanced Stem Expanding Gate Valves

Technical features: • rising stem with balance stem; • reduce hand wheel torque; • body and bonnet connected by studs and nuts; • body and bonnet sealing: soft metallic crush ring; • seats pressed into body; • metal to metal sealing seats; • gate: parallel expanding, with Inconel springs; • stem packing: V type gaskets,…