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Home /Products/Pneumatic Control Valves/Brand New Digital Electro-Pneumatic Explosion Proof Samson Positioner 3730 3767 4763 Chinese Pneumatic Valve

Brand New Digital Electro-Pneumatic Explosion Proof Samson Positioner 3730 3767 4763 Chinese Pneumatic Valve

1
MOQ
US $1500.00 - 1900.00/ Set
Price
Brand New Digital Electro-Pneumatic Explosion Proof Samson Positioner 3730 3767 4763 Chinese Pneumatic Valve
Features Gallery Product Description Ratings & Review Request A Quote
Features
Specifications
Control Signal: 4-20mA Two-wire System
Mounting Standard: IEC 60534-6 (NAMUR)
Supply Air Pressure: 1.4-7 Bar (20-105 Psi)
Communication Protocol: HART (3730-3)
Protection Rating: IP66/IP67, ATEX/IECEx
Basic Infomation
Place of Origin: China
Brand Name: Samson
Model Number: 3730 3767 4763
Payment & Shipping Terms
Packaging Details: Cardboard box/Wooden crate
Delivery Time: 6-8 weeks
Payment Terms: T/T
Supply Ability: 1500 sets per year
Product Description
Samson 3730 / 3767 / 4763 Electro-Pneumatic Valve Positioner
Product Overview
  1. Intelligent electro-pneumatic positioner for linear and rotary control valves
  2. Vibration-resistant compact epoxy aluminum housing with stainless steel parts
  3. Adjustable P-band and split-range function for flexible process control
Technical Specifications
Control Signal 4-20mA two-wire system
Mounting Standard IEC 60534-6 (NAMUR)
Supply Air Pressure 1.4-7 bar (20-105 psi)
Application Industry
  1. Petrochemical, oil & gas and refinery process control
  2. Thermal power plant steam and fluid regulation systems
  3. Water treatment and general industrial automation projects
Common Problems & Solutions
  1. Position deviation: Recalibrate zero span and stabilize air source
  2. Slow valve response: Clean air filter and inspect blocked pipelines
  3. Signal abnormal: Recheck wiring and reset internal parameters
Replacement Models
  1. Direct upgrade for old Samson 3725 and 4760 series positioners
  2. Universal fit for most NAMUR standard pneumatic actuators
  3. Workable replacement for mainstream brands’ valve positioners
Why Buy From Us
  1. 100% genuine Samson goods with complete certification documents
  2. Free professional guidance for installation and calibration
  3. Competitive factory direct price for bulk wholesale orders
Stock & Delivery Time
  1. Standard versions in stock, ship within 1–3 working days
  2. Explosion-proof customized models deliver in 7–15 working days
  3. Multiple global logistics options for worldwide shipment
RFQ Form
  1. Confirm exact model: 3730 / 3767 / 4763 and explosion-proof demand
  2. Provide working pressure, temperature and actuator type
  3. State order quantity and other special technical requirements
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

A
Amir Rezaei
United Arab Emirates Jan 6.2026
Helpful (6)
We have been cooperating for 3 years with stable supply and reliable service
Z
zahir mustafa
United States Feb 26.2025
Helpful (6)
Happy to work with them, fast response, hope to do more business with them soon
A
Anggoro Fikri
Indonesia Jan 31.2025
Helpful (2)
good quality
Tag:

rotary plug control valve

3 way pneumatic valve

pneumatic speed control valve

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Contact Person : Mr. Edward Zhao
Tel : +8615000725058
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No.6 Building,No.98 Lane, No.1 Fulian Road, Baoshan District, Shanghai, China
edward.zhao@gongboshi.com
+8615000725058
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