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SV Series Connectors, Stabilized With Integral Block Valve

  • Block valve can be installed on either side of stabilized body, allowing 1/2 turn installation
  • Slotted bolt holes allow for 2-1/8" and 2-1/4" bolt spacings
  • Designed to reinforce the entire installation by shifting radial-stress load away from the NPT connections
  • 0.375" bore for unrestricted passage of process gas
  • Non-rotating stem tip standard on block valves
  • Blow-out proof stem provides a secondary stem seal in the full open position
  • Features a replaceable Delrin© seat, and straight through porting for bidirectional, high capacity flow and easy roddable cleaning on the block valves
  • Metal body-to-bonnet and body-to-flange plug with secondary o-ring seals 
  • FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling
  • Includes PTFE gaskets and carbon steel bolts for manifold installation
  • Optional dielectric barrier creates a non-conductive shield between the instrument and the orifice fitting

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SERIES SV Stabilized connector with integral block valve    
MATERIALS C Steel S Stainless steel
CONNECTOR TYPES 1 Stabilized connector pair with integral valve* 2 Stabilized connector pair with integral valve, flange adaptor**
OPTIONS DK1 One Piece Dielectric Gasket, Pair DK2 PTFE Gasket with Dielectric Shim, Pair
DK1-SS One Piece Dielectric Gasket, Pair w/SS Bolts DK2-SS PTFE Gasket with Dielectric Shim, Pair w/SS Bolts

† For more information on Dielectric Kits, see below.
* For flat installations (orifice fitting)
** For Round installation (orifice flange)

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SPECIFICATIONS
Materials Zinc-nickel plated Carbon Steel,
316 stainless steel
Bolts Carbon Steel
Connection 1/2" NPT-flange
Pressure rating 6,000 psi at 200 °F
Orifice 0.375"
Flow coefficient Cv 3.0
Stem seal & type All 316 Stainless Steel stems with FKM o-ring and PTFE back-up ring below the threads
Weight Approximately 10.6 lb. (pair)

Options & Accessories

  • Low temperature FKM o-ring (VT3)

Dielectric Kits are designed to maintain the integrity and reliability of the pipeline and piping system through safety and corrosion protection. Dielectric Kits provide a non-conductive barrier between the process piping and the instrument and isolate components from the effects of electrical current. By eliminating metal-to-metal contact, current is halted to prevent corrosion and aid in the cathodic protection of the system.

  • One Piece Dielectric Gasket, Pair, Steel, Delrin® (DK1)
  • One Piece Dielectric Gasket, Pair with Stainless Steel Bolts, Stainless Steel, Delrin® (DK1-SS)
  • PTFE Gasket with Dielectric Shim, Pair, Steel, PTFE, PVC (DK2)

DK1

  • Single piece design combining a Delrin® sealing gasket and Delrin® dielectric shim
  • Bolts, washers and dielectric bushings are included with the kits
  • Cannot be used in conjunction with seal rings or o-rings
  • Seal rings or o-rings not required

DK2

  • Used as an alternative to a one-piece design when a separate sealing gasket or o-ring is required
  • Two piece design consisting of a PTFE sealing gasket and PVC dielectric shim
  • Bolts, washers and dielectric bushings are included with the kits

Specifications:

  • Material: Delrin®, PVC
  • Max operating temp 150 °F
  • Dielectric strength exceeds 1/32 air arc gap approximately 2,500 Vdc

All 316SS products meet the requirements of NACE MR0175/ISO 15156-3.

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov


WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

The NOSHOK Direct Connect Assembly provides an installation that keeps the meter close to the orifice taps for accurate flow measurements.

View the NOSHOK Direct Connect Assembly

For NOSHOK Steel Connectors:

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov


For NOSHOK Stainless Steel Connectors:

WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov