/ Pneumatic Butterfly Valve

pneumatic operated butterfly valve

Body:ASTM A536 65-45-12, WCB, CF8M
Disc:ASTM A536 65-45-12 Nylon coated, CF8, CF8M
Seat:EPDM,NBR,FRM.PTFE
Stem:SS420,SS431
Body style:wafer
Nominal diameter:2″ – 80″ (DN50mm – DN2000mm)
Flange accommodation:DIN PN10 PN16,JIS 5K 10K,ANSI CLASSS 150LB
Pneumatic actuator:Double acting,Single acting
Product Description

Pneumatic Operated Butterfly Valve - Industrial Flow Control Solutions

Enterprise-Grade Pneumatic Butterfly Valve Solutions

ZTVK Fluid CONTROL Equipment conveys enterprise-grade pneumatic operated butterfly valve frameworks designed for basic mechanical applications. Our progressed one-piece design decreases working torque by 30% whereas expanding benefit life past 50,000 cycles. With ostensible distances across extending from DN50 to DN2000mm and weight evaluations up to PN16, these valves highlight cleverly robotization interfacing and localized designing adjustments. ISO9001/ISO4001/OHSAS18001 certified fabricating guarantees reliable quality. Standard models dispatch inside 3-7 days from our 2000+ unit stock, whereas custom arrangements provide in 15-25 days with surge arrange capabilities.

Advanced Design Features

Double Eccentric Sealing Technology

Our butterfly valves join inventive twofold unconventional geometry combined with angled fixing surfaces. This plan altogether diminishes wear amid operation and minimizes required activating drive. The optimized cam activity guarantees tight shutoff indeed after thousands of cycles.

Superior Material Selection

You get uncommon solidness through carefully chosen materials. Body development employments ASTM A536 65-45-12 pliable press, WCB carbon steel, or CF8M stainless steel depending on your application prerequisites. Plate materials incorporate nylon-coated bendable press for standard benefit or CF8/CF8M stainless steel for destructive environments.

Flexible Sealing Options

Seat materials accommodate diverse operating conditions:

  • EPDM for water applications
  • NBR for oil and gas service
  • PTFE for chemical resistance
  • FPM for high-temperature applications

factory

Pneumatic Actuation Systems

Single Acting Actuators

Spring-return actuators give fail-safe operation. When discuss supply comes up short, the inside spring naturally returns the valve to its foreordained secure position. This plan offers improved security for basic shutoff applications.

Double Acting Actuators

These units provide greatest torque yield and exact situating control. Compressed discuss powers both opening and closing movements, empowering precise stream balance and keeping up valve position amid discuss supply interruptions.

Technical Specifications of Pneumatic Operated Butterfly Valve

Parameter Specification
Size Range 2" - 80" (DN50 - DN2000mm)
Working Pressure PN10/PN16
Flange Standards DIN PN10/PN16, JIS 5K/10K, ANSI Class 150LB
Body Style Wafer type
Operating Temperature 0°C to 80°C
Suitable Media Water, gas, oil, and other fluids
Body Materials ASTM A536, WCB, CF8M
Disc Materials Nylon coated ductile iron, CF8, CF8M
Stem Materials SS420, SS431
Seat Materials EPDM, NBR, FPM, PTFE
Actuator Types Single acting, Double acting

Working Principle and Operation

The pneumatic operated butterfly valve employments compressed discuss as the control source to drive the actuator component. Discuss weight turns the valve stem, causing the butterfly circle to move through a 90-degree circular segment. This movement gives either full shutoff or exact stream control depending on circle position.

The actuator changes over pneumatic vitality into rotational movement through a rack and pinion or scotch burden instrument. Control signals from your computerization framework coordinate discuss stream to the suitable actuator chambers, empowering inaccessible operation and integration with prepare control systems.

Industrial Applications

Petrochemical Processing

These valves exceed expectations in refineries and chemical plants where solid shutoff and stream control are fundamental. Corrosion-resistant materials handle forceful chemicals whereas pneumatic incitation gives fast crisis isolation.

Power Generation

Steam and cooling water frameworks advantage from the quick-operating characteristics and tight shutoff capabilities. The strong development withstands warm cycling and high-pressure differentials common in control plants.

Water Treatment

Municipal and mechanical water treatment offices depend on these valves for handle control and confinement benefit. EPDM seating materials give amazing execution with consumable water applications.

Food and Pharmaceutical

Stainless steel development and smooth stream sections meet sterile prerequisites. Quick-opening characteristics minimize item presentation time amid group preparing operations

Use Cases

Quality Assurance and Compliance

Our manufacturing facility maintains ISO9001 quality management certification alongside ISO14001 environmental and OHSAS18001 safety standards. Each valve undergoes comprehensive testing including:

  • Hydrostatic shell testing
  • Seat leakage verification
  • Actuator performance validation
  • Material certification review

Products comply with multiple international standards including API, ANSI, JIS, BS, and DIN specifications to meet global project requirements.

Certificates

Customization Capabilities

OEM Services

We provide complete private labeling with your company branding, custom nameplates, and specialized packaging requirements. This service supports distributors and system integrators building their product portfolios.

ODM Engineering

Our engineering team redesigns valve internals, connection methods, and sealing systems to match specific application requirements. Custom pressure ratings, temperature ranges, and material specifications ensure optimal performance in unique operating conditions.

Fast Delivery and Logistics

Standard valve models ship within one week from our extensive inventory. Our Tianjin location provides direct port access, reducing shipping time and costs for international customers. Professional packaging meets ISPM 15 standards to prevent customs delays.

Rush order processing accommodates urgent project schedules with expedited 7-10 day delivery for critical applications.

Packaging and Shipping

Exhibition Highlights

Exhibitions

Comprehensive Support Services

Technical Assistance

Pre-sales engineering support includes valve selection guidance, CAD drawings, and 3D modeling files for system integration. Our specialists help optimize valve specifications for your specific operating conditions.

Installation and Maintenance

Detailed installation videos and troubleshooting manuals ensure proper setup and reliable operation. Local service partners provide on-site support when needed, backed by our 18-month warranty coverage.

Ready to enhance your process control with reliable pneumatic operated butterfly valve solutions? Contact our engineering team at ktec86961886@163.com for technical specifications and competitive pricing.

Online Message

Send us your valve requirements and our team will provide professional solutions and fast quotations.