Features / Benefits :

• Low operating torque, Anti blow-out stem.
• Stem threads are cold rolled for smooth operation.
• Choice of optional stem to provide greater flexibility.
• Choice of packing PTFE or Graphite.
• Stem packing below the threads, protects the Stem threads from system media.
• Orifice size : 4.3mm, 6.3mm and 9.5mm, Flow Coefficient (Cv) from 0.37 to 1.8.
• Available in Material SS316, all wetted parts in accordance with NACE MR01-75.
• Every Valve is pressure tested.

Product Range & Operating Parameters :

• Pressure Rating : UPTO 6000 PSIG (413 Bar) at CWP.
• Temperature Rating :
  • : -54° C to 232° C with PTFE Packing.
  • : -96° C to 426° C with Graphite Packing.
• End Connection –
  • Pipe Threads : 1/2″ Male / Female NPT

Applications :

• General Plant Services
• Hydraulic & Pneumatic
• Instrumentation Isolation,
• Pressure Measurement Devices

Stem Type :

SD GREEN PVT LTD Valves are available with choice of optional stem to provide greater flexibility.

Non-Rotating (NR)  : It is standard self-centering non-rotating stem tip typically used in high cycle application to extend the Valves life.
‘V’ Stem (VS)  : It is used for general purpose liquid and gases.
Soft Seat (SF) : A soft seat stem requires a lower sealing torque. It is replaceable and suitable for temperature UPTO 120^o C.
Regulating Stem (RS)  : It is used where some degree of flow control required.
 

Technical Data :

The temperature and pressure rating for a standard Valve with PTFE packing.

Type Test Approvals :

The design of SD GREEN PVT LTD Block & Bleed Gauge Valve Series : BBGV1 have been tested to Hydrostatic Proof & Burst Test in accordance to MSS SP-99-2016a Clause 5.5 & 5.6.

Testing :

• Standard Test – Each Valve is pressure tested with Nitrogen at 2000 PSIG (138 Bar) for leakage at the seat and packing.
• Optional Hydrostatic Test – This Test is performed with De-ionized water at 1.5 times the working pressure.

Certification :

The Certificate to 3.1 acc. to EN10204 for Valves body material and pressure test will be provided on request.

Material of Constructions :

Standard Configuration Dimensions :

Block & Bleed Gauge Valve Series : BBGV1 (Female to Female)

Standard Configuration Dimensions :

Block & Bleed Gauge Valve Series : BBGV1 (Male to Female)