3VR Series Needle Manifold Valves (ID=288)

Remote Mounted 3-Valve, 6,000 psi

The three-valve isolation manifold remote mounted (pipe to pipe). Used mainly in differential pressure transmitters and static instrument applications. The '3VR' has two process isolation valves and one equalization valve to equalize the two sides. Incorporated all the standard long service life features of the standard 'N' series needle valve, multi-ring piston style packing, back sealing facility. Mounting holes supplied as standard for wall or bracket. Process and instrument sides are both on 54mm centers to correspond with transmitter connections.

  • 2x isolation and 1x equalizing valve for instrument balancing applications
  • All valves have 2 piece non-rotating hardened (17-4PH) tips as standard, for bubble tight shut off and long service life
  • Metal to metal body bonnet seal for high pressure and high temperature sealing
  • 2x 6mm diameter mounting holes as standard
  • Positive no slack stem action
  • Unique anti-rotational cam device for extra safety
  • Temperature range -40°C to 230°C
  • Ingress seal fitted as standard
  • Repair/service kits available to extend service life further
  • Available in 316/316L stainless steel
  • Mounting holes as standard to allow for fixing to pipe stands or enclosures
  • Full material traceability
  • Materials of construction supplied to meet the requirements of NACE MR 0175

3VR Series Needle Manifold Valves

Part NumberConnection SizeBoreCVWeight
(in.) (mm) (lbs.) (Kg)
3VR4NS 1/2" NPT 0.16 4.0 0.60 3.20 1.45

Item NumberDescriptionMaterialQuantity
1 Valve Body A479 UNS S31600 1
2 Needle Stem A479 UNS S31600 3
3 Gland Adjuster UNS S31600 3
4 Gland Locknut UNS S31600 3
5 Bonnet Housing A479 UNS S31600 3
6 Packing RTFE 12
7 Ingress Seal Viton 3
8 Valve Tip A564 UNS S17400 3
9 Locking Cam UNS S31600 3
10 Cam Screw A4 ST/ST 3
11 "T" Handle UNS S31600 3
12 Handle Bolt A4 ST/ST 3
13 Equalize Dust Cap PVC 1
14 Isolate Dust Cap PVC 2


Region:North America
Location of : United States: US: LooKupArray ( [userLocation] => US [userRegion] => North America )