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Home /Products/Pneumatic Control Valves/High Precision Electro-pneumatic Spirax Sarco EP6 Positioner Replacement Part Compatible Various Brands Actuators

High Precision Electro-pneumatic Spirax Sarco EP6 Positioner Replacement Part Compatible Various Brands Actuators

1
MOQ
US $1800.00 - 2300.00/ Set
Price
High Precision Electro-pneumatic Spirax Sarco EP6 Positioner Replacement Part Compatible Various Brands Actuators
Features Gallery Product Description Ratings & Review Request A Quote
Features
Specifications
Relative Humidity: 10 To 90% Non-condensing
Supply Pressure Effect: 0.05% Per Psi
Insulation Resistance: Greater Than 10 G Ohms At 50% RH
Operating Temperature Limits: -58°F To 185°F (-50°C To 85°C)
Basic Infomation
Place of Origin: china
Brand Name: Spirax Sarco
Model Number: EP6
Payment & Shipping Terms
Packaging Details: Cardboard box/Wooden crate
Delivery Time: 4-6 weeks
Payment Terms: T/T
Supply Ability: 3000 sets per year
Product Description
Spirax Sarco EP6
Product Overview
  1. Spirax Sarco EP6 is a two-wire loop-powered electro-pneumatic positioner with 4–20mA input signal
  2. Compatible with NAMUR standard linear (20–150 mm) and rotary (55–90°) pneumatic valve actuators
  3. Cast aluminum IP66 housing, built-in output pressure gauge, supports direct/reverse action configuration
Technical Specifications
Category Core Parameters
Signal & Pneumatic 4–20mA DC input; air supply 1.4–7 bar; 1/4" NPT air port; single/double acting output
Performance & Environment Repeatability ±0.5% FS; -20°C ~ +70°C; IP66 housing; air quality ISO 8573-1 Class3:3:3
Certification & Options Optional ATEX/IECEx explosion-proof certification; standard mounting brackets available
Application Industry
  1. Steam and thermal energy systems for boiler control valves and heat exchanger flow regulation
  2. Food & beverage, pharmaceutical industry sanitary process flow and pressure control
  3. Petrochemical and general process plants for pneumatic control valve automatic adjustment
Common Problems & Solutions
  1. Valve position drift: Recalibrate zero and span, ensure stable clean instrument air supply
  2. Slow actuator response: Inspect air pipeline leakage and clean internal filter element
  3. Position hunting/oscillation: Adjust sensitivity parameter and check mechanical linkage clearance
Replacement Models
  1. Spirax Sarco SP7 Series: HART smart digital positioner with advanced diagnostic functions
  2. Spirax Sarco EP500: Entry-level electro-pneumatic positioner for basic control scenarios
  3. Masoneilan SVI2 AP: HART intelligent positioner as cross-brand alternative for valve retrofit
Why Buy From Us
  1. Original Spirax Sarco EP6 products with official certification and 12-month warranty
  2. Complete mounting kits and spare parts support one-stop purchasing
  3. Professional technical service for installation, calibration and commissioning guidance
Stock & Delivery Time
  1. Standard non-explosion-proof EP6 models in stock, shipped within 5–7 working days
  2. ATEX explosion-proof customized versions require 2–3 weeks production lead time
  3. Global sea and air transportation with complete customs clearance documents
RFQ Form
  1. Please confirm quantity, explosion-proof type and required mounting accessories
  2. Provide actuator type, stroke and site working medium & temperature conditions
  3. Formal quotation and official datasheet will be sent within 24 working hours
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
A
Alex
Switzerland Dec 1.2025
Helpful (5)
great price and fast delivery
L
leyla kh
United Arab Emirates Sep 12.2025
Helpful (10)
We purchased 20 units of valve positioners for a refinery project in UAE. Delivery was fast and technical support was very professional.
Tag:

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Contact Person : Mrs. Chen
Tel : 8618621383639
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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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