Pressure Seal Gate Valve

Pressure Seal Gate Valve Manufacturers & Suppliers

TESTING STANDARD

DESIGN STANDARD

 OPERATING DATA 

TESTING  PRESSURE IN BAR

#900

#1500

#2500

API 598/ASME B16.34

API 600/API6D  ASME B-16.34 

 Pressure range  up to 104  bar(1480 PSI)

 Temperature  range up to +593º  C / 1100 F

HYDRO SHELL

230

384

647

HYDRO SEAT

169

282

474

 AIR SEAT    

7.0

7.0

7.0
COMPONENTS MATERIALS
BODY AND BONNETASTM A216 Gr. WCB, A217 Gr. WC6 / WC9 / C5 / C12, A351  Gr.CF8 / CF8M / CF3 / CF3M
DISC AND SEAT RINGASTM A216 Gr. WCB, A217 Gr. WC6, A351 Gr. CF8 / CF8M / CF3 / CF3M, Seat faces are stellited
STEM, GLAND ASTM A276 TYPE 410 / 304 / 316
YOKE SLEEVENi-Resist ASTMA-439 Gr.D2
GLAND PACKINGPremoulded Grafoil rings / Braided +Moulded Grafoil rings 
PRESSURE SEAL RINGExpanded Graphite
STUD / NUTASTM A193 Gr. B7/ B16 / B8 / B8M /A194 Gr. 2H / 7/ 8 / 8M
HAND WHEELCarbon Steel ,Alloy Steel 
Surface Protection forPrime Coat: Chlorine-free with modified alkyd resin unobjectionable in physiological and
carbon steel valvestoxicological respects. Additional External Coating: Silver Streak aluminum Paint

 

  • All dimensions are in mm.
  • CS/Alloy Steel wedges and Seatrings will be overlayed with stellite 6.
  • Optional Features: IBR Bypass arrangement, Steam Extension, Locking arrangement and other as per customer requirement.
  • Due to continuous developments we reserve the right to change specifications without notice.

High-Performance Pressure Seal Gate Valves for Critical Applications

We are reliable pressure seal gate valve manufacturers, offering high-performance valves designed for high-pressure and high-temperature applications. Pressure seal gate valves use a self-energizing pressure seal bonnet design that ensures tight sealing and zero leakage under extreme operating conditions. Manufactured using premium carbon steel, alloy steel, and stainless steel, our valves comply with international standards such as API, ASME, ANSI, and ISO.