Two Valve Manifold Calibration Manifold Needle Valve Manifolds Free - Swiveling Type

Two Valve Manifold Calibration Manifold Needle Valve Manifolds Free - Swiveling Type Flange Type and Block Type

1 . Bonnet lock pins prevent accidental loosening
2 . Free - swiveling ball end stem ( metal seat , std ) assure bubble tight valve closure without seat galling . The special hardened ball seat is ideal for both gas and liquid service
3 . All stem packing is located below the stem threads prevent galling , corrosion and contamination by the process medias .
4 . The packing is adjustable with less possibility of bonnet / body leaks .
5 . Full back - seated bonnets prevent accidental stem removal and blowout . Unique design minimizes emissions while offering easy access to the packing .
6 . Max pressure rating ( metal seated ) . 6000 PSIG at 200 ℉ (414 barg at 93 ℃ )
7 . Pressure rating at max . temp . : PTFE - 4130 psig at 450 ℉ ( 284bar at 232 ℃ ) and Grafoil - 1500 psig at 1000 ℉ ( 103bar at 537 ℃ ) .
8 . The orifice size : 0 . 156 inch ( 4 . 0 mm )

Material of Construction
 

Option Available :

1 . Ball tip & Vee tip are available
2 . The other material and bonnet type is available upon request .

 

Block Type

Two valve calibration mainfold provides an economical and convenient method of blocking , bleeding and calibrating pressure instruments . The block type ( R type ) may be mounted rigidly to a mounting bracket , providing a safe isolation valve and the single flanged type ( T Type ) is directly mounted while reducing the number of fittings and space required for installation .
 

Q: Could you offer the free samples ?

A: Yeah, but it depends products, Pls contact us ina@pneuhydr.com or whatsapp 0086 15168536055

Q: What ' s your business scope ?

A: Our business scope is service of exporter automation parts with full container, and sell air cylinder , air source treatment , solenoid valve , air valve, motorize valve , Brass valve, hydraulic valve, hydraulic cylinder,  air and oil fitting, pressure gauge etc .

Q: What types of products you can make ?

A: We can make many kinds of stainless steel, brass ,aluminum materials processing .like high pressure Valve / solenoid valve / electric valve / water valve/pneumatic valve/air cylinder/hydraulic valve/hydraulic accumulator products and so on .

Q: Can the product be made with our logo and brand ?

A: Yes , of course , we can make . we are OEM supplier for years and professional to make . But you need give us the authorization if it is possible .

Q:Can you provide original famous pneumatic and hydraulic,instruments brand goods ?

A: Yes,We can supply like Festo,Smc,Ckd,Burket,Hydac,Rexroth,Siemens,Rosemount,Marsh ,Endress+Hauser etc.

Q: Is there a warranty available?

A: Yes, normally products is one year quality guarantee.

Q: Is the connector in British or Metric system? What is the difference between PT, NPT, and G threads?

A: The G thread is cylindrical and does not seal itself, requiring additional gaskets to prevent leakage. PT and NPT are conical, and the internal and external threads become tighter and tighter when tightened. Sealing is achieved through the deformation of the threads, and sealant or tape is usually used in conjunction to enhance the sealing effect

G-thread is a cylindrical straight pipe used for non sealed connections; PT thread is a conical tube that relies on the deformation and sealing of the thread itself; NPT is also a conical tube with a tooth profile angle of 60 degrees, mainly used in North America

Q: How to convert pressure units: MPa, bar, psi, kg/cm ²?

A: 1MPa=10bar≈145psi≈10kg

Q:What usually causes the burnout of solenoid valve coils?

A:Incorrect voltage and hz, frequent switching, pilot head entering liquid,valve core and spring problem,environment hot,heavy vibration etc.

Q: What should be noted for pneumatic components in high temperature or extremely cold environments?