1/4 316L VCR High Purity Gas Special Gas Ordinary Gas Pneumatic Diaphragm Valve

• Customization: Available
• Media: Gas
• Standard: ANSI
• Model NO.: WV4-PNEUMATIC-1/4-FR4
• Certification: CCC, RoHS, ISO, CE
• Temperature: High Temperature
• Connection: Thread
• Valve Seat: Single-Seat
• Structure: Diaphragm
• Material: Stainless Steel
• Port Dimension: 1/4 or 3/8 Inches
• Flow Coefficient(CV): 0.27
• Warranty: 1 Year
• Internal Diameter: 0.16 in.(4.1 mm)
• Maximum Working Pressure: Manual:20 Bar(300 Psig)
• Max Working Pressure: Pneumatic:10 Bar(150 Psig)
• Pneumatic Actuator Working Pressure: 4.2~6.2 Bar(60~90 Psig)
• Working Temperature: PCTFE:-23~65ºC(-10~150º
• Working Temperature 01: PFA:-23~150ºC(-1
• Inside Leakage Rate (Helium): ≤1X10^-9 Mbar.L/S
• Outside Leakage Rate (Helium): ≤1X10^-9 Mbar.L/S
• Single Package Size: 10X10X10 Cm
• Single Gross Weight: 0.300 Kg
• Certificate: CE ISO9001
• Transport Package: Standard Export Package
• Specification: H: 60.3MM D 54/57/62.8/69/70.6MM
• Trademark: Vock
• Origin: Hunan Province China
• HS Code: 8481100090
• Production Capacity: 4000000PCS

Product Description

 

Detailed Photos

 

Company Profile

 

tal to metal seal provides leak-free service in to high pressure range vacuum

Small internal volume, can completely purge the flow

path

Fully wrapped seat design, with superior anti-expansion

and anti-pollution capabilities

Nickel-cobalt alloy diaphragm for higher durability

and corrosion resistance

The standard roughness is Ra0.25μm(BA class) or

electrolytically polished Ra0.13μm(EP class)

Helium test leakage rate<1x10 ar·l/s

Pneumatic ecutor s are available,Pneumatic valve life

up to 3 million

Product Parameters

 

Packaging & Shipping

Certifications

Project case

FAQ

1. who are we?
We are based in Hunan, China, start from 2011,sell to Domestic Market(50.00%),Southeast Asia(14.00%),North America(8.00%),Northern Europe(8.00%),Eastern Europe(5.00%),South Asia(2.00%),South America(2.00%),Western Europe(2.00%),Southern Europe(2.00%),Central America(2.00%),Mid East(2.00%),Eastern Asia(1.00%),Oceania(1.00%),Africa(1.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always following the quality standard for each production process 
Always a pre-production sample before mass production;
Always final Inspection before shipment;
One year warranty

3.what can you buy from us?
Pressure Regulator, Instrumentation Valve, Gas delivery system, Tube&hose, Instrument fittings

4. why should you buy from us not from other suppliers?
Top quality with sweet price , Worldwide installation support,Global after-sales service

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Western Union;
Language Spoken:English,Chinese
6 samples time
 Within one week 
7 Delivery time
within 30days after deposit and drawing confirmation
8 Warranty 
to change new products if have any quality issue within once year after receipt of the products