A stainless steel gate valve stem manufactured to your drawing or reference sample. Specify the material grade, thread geometry and end connection so the component can be reviewed for your gate valve assembly.
A threaded gate valve stem with a full-threaded or partial-threaded profile, machined to the specified connection. Send the thread details, overall length and gate-end geometry for a drawing-based quotation.
A stainless steel ball valve stem for a quarter-turn drive connection. Length, drive-end geometry and connection details can be reviewed against your drawing or sample for OEM machining.
A solid forged gate valve stem with machining defined by the finished-part drawing. Confirm the thread, gate connection, material condition and critical dimensions before approving a sample or production batch.
The QFL ball valve stem reference lists F304/F316 stainless steel and a flat or threaded top connection. Confirm the selected connection, material specification and finished dimensions for your ball valve assembly.
A keyed upper pivot shaft for a butterfly valve assembly. The keyway, shaft steps and mating interfaces are machined to the agreed drawing; material and inspection requirements are confirmed for the selected part.
Indication: Visual dual-color valve position feedback ball Electrical: Integrated terminal block module Application: Compatible with 90° angle stroke ball valves and butterfly valves
The XWL-R butterfly valve gearbox combines manual operation with signal feedback for position monitoring. Compare the B80, B125 and B150 reference data, then confirm the shaft connection, mounting flange and signal requirements for your assembly.
Drive Type: Worm gear Signal Output: Limit switch box (open/close signal) Operation: Handwheel operated
Structure: Slewing type for rotary valves Protection: IP67 rated Interface: Standard valve stem connection
Reduction Ratio: 20:1 ~ 80:1 (selectable) Indication: Visual position indicator Material: Ductile iron / cast steel housing
The QWL dual-drive manual valve gearbox is a reference for applications requiring a defined main and backup drive arrangement. Send the operating requirements and mounting drawing so the supplied configuration can be confirmed.
Application: For welded ball valves Transmission: Turbine drive Marking: OPEN/SHUT cast indication
Signal: Position feedback signal Safety: Chain lock for anti-misoperation Protection: Water/dust resistant
Indication: Ball-type position indicator Electrical: Terminal block for wiring Application: For ball valves (90° stroke)
Matched with DN40-DN300 butterfly valves, high torque bearing capacity Supports DC24V & AC220V power supply for fire control system connection Standard wiring cable for simple on-site wiring installation Small sample trial and bulk mass production orders are supported Strict waterproof sealing and signal function testing before delivery Perfect for fire protection, underground water supply and HVAC piping Integrated cast iron housing paired with wear-resistant bronze worm gear Clear visual position tag for quick on-site valve status identification Self-locking transmission maintains valve position without drifting XWL-A signal worm gear box with chain lock to prevent misoperation Built-in micro switch to send full open/closed valve position feedback signals Waterproof and dustproof sealed structure for stable outdoor pipeline use
XWL-R signal worm gear box, standard 24:1 ratio with adjustable options Max output torque up to 800Nm, perfectly fit DN40-DN300 butterfly valves Self-locking worm drive delivers stable manual valve positioning Built-in mechanical micro switch for full open & full close signal feedback Compatible with DC24V and AC22V control power supply External wiring harness for easy connection to fire & automation control cabinet Integrated cast iron housing with anti-corrosion finish, impact & pressure resistant Visible pointer dial for direct on-site valve status observation Standard ISO mounting flange for fast interchangeable valve assembly Small sample orders and mass volume production both available Each gearbox undergoes torque and signal function full inspection Mainly applied in fire protection, water supply and HVAC pipeline systems
WNS Rotary Valve Drive Unit, IP67 full sealing protection grade Rotary worm structure specially designed for quarter-turn rotary valves Built-in position pointer for real-time valve opening state indication ISO standard valve stem connection flange, direct assembly without extra fittings High torque self-locking worm gear, stable holding for long-term pipeline operation Multiple transmission ratios available to match various valve specifications Small batch sample trial and mass production are both acceptable Each unit passes strict air tightness and torque performance inspection Suitable for water treatment, chemical, marine and outdoor pipeline projects
Ductile iron housing with blue anti-corrosion coating Bronze worm gear, smooth and wear-resistant transmission Built-in dial indicator for clear open/closed position viewing CNC precision machined standard mounting flange Self-locking manual worm drive, effortless operation Compatible with all sizes of 90° butterfly & ball valves Small sample trial & large batch mass production available Strict full inspection for stable torque performance Widely used in water treatment, HVAC and industrial pipelines
Ductile iron & cast steel housing, high strength & impact resistance Bronze worm gear set, wear-resistant smooth transmission Multiple reduction ratios from 20:1 to 80:1 optional CNC precision boring & milling, standard ISO mounting interface Uniform black anti-corrosion coating, anti-rust for long-term use Clear visual dial indicator to check valve opening status Perfect match for 90° ball valves & butterfly valves of all calibers Self-locking worm design, labor-saving manual handwheel operation Stable torque output for light & heavy-duty pipeline valves Small sample orders & mass bulk production supported Full production inspection process to guarantee consistent quality Suitable for water supply, chemical, HVAC & industrial piping
Ductile iron & cast steel housing, high strength & impact resistance Bronze worm gear set, wear-resistant smooth transmission Multiple reduction ratios from 20:1 to 80:1 optional CNC precision boring & milling, standard ISO mounting interface Uniform black anti-corrosion coating, anti-rust for long-term use Clear visual dial indicator to check valve opening status Perfect match for 90° ball valves & butterfly valves of all calibers Self-locking worm design, labor-saving manual handwheel operation Stable torque output for light & heavy-duty pipeline valves Small sample orders & mass bulk production supported Full production inspection process to guarantee consistent quality Suitable for water supply, chemical, HVAC & industrial piping
High-strength HT200 cast iron integrated casting, impact-resistant & pressure-proof CNC machined, standard ISO mounting, fits 90° ball & butterfly valves of all sizes Manual worm gear with self-lock, labor-saving operation & stable position holding
An HZZ splined lower shaft for the lower connection in a butterfly valve assembly. Match the spline and pivot dimensions to the mating parts, with the selected material and surface condition confirmed on the drawing.
Material: Forged stainless steel / alloy steel Function: Linear lifting drive for gate valves Structure: T-head / square bottom connection
A machined valve stem or shaft for the connection in your assembly. Material, profile and dimensions are confirmed against the selected reference and your drawing.
A machined valve stem or shaft for the connection in your assembly. Material, profile and dimensions are confirmed against the selected reference and your drawing.
A splined upper shaft for a butterfly valve assembly, with machining requirements defined by the mating connection and approved drawing. Confirm the spline profile, shaft dimensions and material for the selected reference.
A machined valve stem or shaft for the connection in your assembly. Material, profile and dimensions are confirmed against the selected reference and your drawing.
The WS-DFG41 butterfly valve stem is a machined shaft reference for valve assemblies. Use the model and product photograph to identify the part, then confirm its drive profile, dimensions and material against your drawing.
A machined valve stem or shaft for the connection in your assembly. Material, profile and dimensions are confirmed against the selected reference and your drawing.
A machined valve stem or shaft for the connection in your assembly. Material, profile and dimensions are confirmed against the selected reference and your drawing.
A machined valve stem or shaft for the connection in your assembly. Material, profile and dimensions are confirmed against the selected reference and your drawing.
A machined valve stem or shaft for the connection in your assembly. Material, profile and dimensions are confirmed against the selected reference and your drawing.
A machined valve stem or shaft for the connection in your assembly. Material, profile and dimensions are confirmed against the selected reference and your drawing.
Function: Torque transmission to disc Structure: Spline/pin end connection Corrosion: Surface hardened / plated
Material: Carbon steel with galvanized surface treatment Function: Transmit rotary torque for upper valve shaft connection Structure: Square drive end, precision-machined cylindrical body
Material: Forged stainless steel Function: Upward rotary drive for valve components Structure: Slotted top, multi-step connection
Multi stainless steel grades available: 2Cr13, 304, 416 for different working conditions High hardness & torsion resistance, anti-rust against water and weak corrosive medium Customize material grade as per pipeline environment demands Full CNC lathe turning + cylindrical grinding, precise square flat milling Ultra-tight dimensional tolerance, zero burr for smooth gearbox matching Straightness calibration treatment to avoid rotation jamming Perfect match for all worm gear actuators, signal gearboxes and rotary drive units Suitable for DN40-DN1200 butterfly valves and 90° ball valves Compatible with fire protection, water supply and chemical piping valves Electrolytic passivation polishing, uniform anti-oxidation layer Smooth mirror surface, durable against damp and underground erosion No rust discoloration under long-term outdoor pipeline operation Customizable shaft diameter, overall length and square end size Multiple flat square sizes conform to ISO5211 standard connection Flexible dimensional range covering light and heavy-duty valve models Customize exclusive processing drawings based on customer gearbox & valve samples Support small batch sample trial and mass continuous production 100% inspection of hardness, straightness and size before delivery
Material: High-strength alloy steel / stainless steel Function: Torque transfer & connection in valve assembly Structure: Splined middle section, hexagonal ends
Material: Forged stainless steel Function: Upward rotary drive for valve components Structure: Slotted top, multi-step connection
Material: Stainless steel (304/316) / carbon steel Function: Mechanical connection and positioning of valve parts Structure: Flat head with cotter pin hole for anti-loosening
Material: Wear-resistant alloy steel / forged stainless steel Function: Load-bearing rotary drive for valve mechanisms Structure: Longitudinal slot for torque engagement, stepped body
A ball valve stem with a slotted top connection for a quarter-turn assembly. The slot, shaft geometry and mating connection are reviewed against your drawing before machining.
Material: Forged stainless steel Function: Sealing & torque transfer for ball valves Structure: Integral flange design
A machined valve stem or shaft for the connection in your assembly. Material, profile and dimensions are confirmed against the selected reference and your drawing.
A machined valve stem or shaft for the connection in your assembly. Material, profile and dimensions are confirmed against the selected reference and your drawing.
Material: 2Cr13 / 304 stainless steel Function: Connect actuator to ball core Structure: Anti-blowout design
A precision machined ball valve stem supplied against defined connection dimensions and acceptance requirements. Identify the critical fits, functional surfaces and inspection criteria for your drawing or sample.
Material: 316L / 410 stainless steel Function: Ensure reliable valve operation Structure: Threaded/pin end options
A solid forged ball valve stem for a drawing-defined drive connection. Share the material specification, finished dimensions and mating-part details so VANXON can review the forging and machining requirements for your order.
A ball valve stem reference for projects involving high-pressure valve assemblies. Suitability must be reviewed against the approved assembly design, material specification and operating conditions; this page does not assign a standalone pressure rating to the stem.
It has a huge flow rate and a full-bore design to reduce flow resistance. Pressure Rating: 150-300 LB (Pressure rating, covering normal to high-pressure conditions) Size Range: 1/2"-24" (Applicable size range, from small to large equipment) Material Options: SS304/SS316L (Material options available, corrosion resistant and long service life)
Application：Gate Valve Processing Methods：CNC Machining Transport Package：Carton,Wooden Box
Material: Hardened stainless steel Function: Wear-resistant & anti-galling operation Structure: Customizable length & thread type
Precision Machining Precision ground finish for smooth operation and tight tolerance control.Material: High-temperature alloy steel (optional) Function: Suitable for high-pressure gate valves Structure: Precision machined thread & stem body
API Standard Comply with international API standards, guaranteeing professional quality and global recognition.Material: Corrosion-resistant stainless steel Function: Gate lifting & sealing control Structure: Anti-blowout, high-strength body
A machined valve stem or shaft for the connection in your assembly. Material, profile and dimensions are confirmed against the selected reference and your drawing.
A lower pivot shaft for a butterfly valve assembly, with the pivot fit and locating features machined to the agreed drawing. Identify the lower shaft position and mating dimensions when requesting a sample or batch.
A machined valve stem or shaft for the connection in your assembly. Material, profile and dimensions are confirmed against the selected reference and your drawing.
A machined valve stem or shaft for the connection in your assembly. Material, profile and dimensions are confirmed against the selected reference and your drawing.
Sprocket made of ductile iron with wear-resistant coating 304 / 316 stainless steel chains optional for corrosion resistance Customizable chain length to fit overhead remote operation needs
A chain wheel component for manual valve operation. Confirm mounting connection, chain specification and operating height for your installation.
A chain wheel component for manual valve operation. Confirm mounting connection, chain specification and operating height for your installation.
A chain wheel component for manual valve operation. Confirm mounting connection, chain specification and operating height for your installation.
A chain wheel component for manual valve operation. Confirm mounting connection, chain specification and operating height for your installation.
A butterfly valve chain wheel operator for manual operation where the installation calls for a hanging chain. Compare the listed model connections, then confirm valve torque, chain specification and operating height for your assembly.
A chain wheel component for manual valve operation. Confirm mounting connection, chain specification and operating height for your installation.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.