Size                                   :  Full bore & Regular bore DN15 (1/2”) ~ DN 1,400 (56”)

Pressure Rating              :  ANSI Class 150 ~ 300, PN 16 ~ 50

Working Temperature  :  -29℃(-20℉) ~ +200℃(392℉)

Service                             :  Gas(LNG/LPG), Oil, DH Hot Water, Steam, Petrochemical etc.

Operator                          :  Lever, Gear (Vertical/Horizontal), Pneumatic, Electrical actuator

Benefits

l           International Certifications and Standards

l           Designed for use with district heating network, heat transfer piping, oil pipelines and gas industry application

l           Same lifetime as the pipeline system

l           Maintenance-free, no adjustment or lubrication with low running cost

l           Bi-directional valve

Main Characteristics

l           One-piece welded body & end-piece connection pipe

* Note : Available end connection dimension to ASTM, EN, KS/JIS, Gost Standard etc.

l           Mirror polished stainless steel ball tested spherical roundness.

l           Bubble tight excellent sealing with carbon-reinforced PTFE (Teflon) seats.

l           Pre-loaded seat springs ensure leak-tight at low pressure and reduce valve operational torque.

l           Anti blow-out stem according to international standards.

l           Double O-rings ensure the stem sealing and can be replaced.

l           Stem dry bearing, metal with PTFE coating having self-lubricating capabilities need no additional lubricant.

Material

l           Body      : Carbon Steel ST37, A106-B, STPG 370, A105, ASTM A516-60, A216-WCB or equivalent.

                          Stainless Steel 304 or 316 (*option upon request)

l           Ball        : Stainless Steel 304 or 316 grade

l           Seat        : PTFE, carbon-reinforced PTFE, Nylon, Peek etc.

Size                                   :  Full bore & Regular bore DN50 (2”) ~ DN 1,400 (56”)

Pressure Rating              :  ANSI Class 150 ~2,500, PN 16 ~ 420

Working Temperature  :  -46℃(-51℉) ~ +200℃(392℉)

Service                             :  Oil & Gas, Petrochemical pipeline network

Operator                          :  Lever, Gear (Vertical/Horizontal), Pneumatic, Electrical actuator

Standard Features

l           One-piece welded body & end-piece connection (butt weld end & flanged end)

l           Mirror polished stainless steel ball tested spherical roundness

l           Pre-loaded seat springs ensure leak-tight at low pressure and reduce valve operational torque.

l           Anti blow-out stem design according to international standards.

l           Stem Emergency grease fitting

l           Stem dry bearing, metal with PTFE coating and thrust washers having self-lubricating capabilities

l           Floating or Trunnion mounted ball

Option Features (upon request)

l           Self-relieving seats

l           Vertical installation and stem extension

l           Special end-to end(face-to face) and bore size

l           Anti-static device

l           Seats lubricant and emergency sealant fitting

l           Metal-to-metal seat sealing

l           Double block and bleed

l           Double piston effect seats

l           Fire safe design with graphite gaskets

l           Plastic polymer insert for seat sealing

l           Relief valve in the body cavity

l           Electroless Nickel Plating on ball and stem

Material

l           Body      : Carbon Steel ASTM A106-B, A105, A350 LF2, A516-60, A216-WCB or equivalent.

                          Stainless Steel 304 or 316 (*option upon request)

l           Ball        : Stainless Steel 304 or 316 grade

l           Seat        : Metal seat with inserted polymer seat ring, PTFE, RTFE, Viton, Nylon, Peek etc.

Size                                   :  Full bore & Regular bore DN15 (1/2”) ~ DN 1,400 (56”)

Pressure Rating              :  ANSI Class 150 ~ 300, PN 16 ~ 50

Working Temperature  :  -29℃(-20℉) ~ +200℃(392℉)

Service                             :  DH Hot Water, Steam etc.

Operator                          :  Lever, Gear (Vertical/Horizontal), Pneumatic, Electrical actuator

Benefits

l           International Certifications and Standards

l           Designed for use with district heating network, heat transfer piping, oil pipelines and gas industry application

l           Same lifetime as the pipeline system

l           Maintenance-free, no adjustment or lubrication with low running cost

l           Bi-directional valve

l           Easy available to pre-insulated construction and adoption to pre-insulated piping systems

Main Characteristics

l           One-piece welded body & end-piece connection pipe

* Note : Available end connection dimension to ASTM, EN, KS/JIS, Gost Standard etc.

l           Mirror polished stainless steel ball tested spherical roundness.

l           Bubble tight excellent sealing with carbon-reinforced PTFE (Teflon) seats.

l           Pre-loaded seat springs ensure leak-tight at low pressure and reduce valve operational torque.

l           Anti blow-out stem according to international standards.

l           Double O-rings ensure the stem sealing and can be replaced.

l           Stem dry bearing, metal with PTFE coating having self-lubricating capabilities need no additional lubricant.

l           Stem & End connection pipe extension is available according to customer design requirement.

Material

l           Body      : Carbon Steel ST37, A106-B, STPG 370, A105, ASTM A516-60, A216-WCB or equivalent.

                          Stainless Steel 304 or 316 (*option upon request)

l           Ball        : Stainless Steel 304 or 316 grade

Size                                   :  Full bore & Regular bore DN15 (1/2”) ~ DN 1,400 (56”)

Pressure Rating              :  ANSI Class 150 ~ 300, PN 16 ~ 50

Working Temperature  :  -29℃(-20℉) ~ +200℃(392℉)

Service                             :  Gas(LNG/LPG), Oil, Hot Water, Steam etc, Petrochemical, Steel Plant etc.

Operator                          :  Lever, Gear (Vertical/Horizontal), Pneumatic, Electrical actuator

Benefits

l           International Certifications and Standards

l           Designed for use with district heating network, heat transfer piping, oil pipelines and gas industry application

l           Same lifetime as the pipeline system

l           Maintenance-free, no adjustment or lubrication with low running cost

l           Bi-directional valve

Main Characteristics

l           One-piece welded body & end-piece connection pipe

* Note : Available end connection dimension to ASTM, EN, KS/JIS, Gost Standard etc.

l           Mirror polished stainless steel ball tested spherical roundness.

l           Bubble tight excellent sealing with carbon-reinforced PTFE (Teflon) seats.

l           Pre-loaded seat springs ensure leak-tight at low pressure and reduce valve operational torque.

l           Anti blow-out stem according to international standards.

l           Double O-rings ensure the stem sealing and can be replaced.

l           Stem dry bearing, metal with PTFE coating having self-lubricating capabilities need no additional lubricant.

Material

l           Body      : Carbon Steel ST37, A106-B, STPG 370, A105, ASTM A516-60, A216-WCB or equivalent.

                          Stainless Steel 304 or 316 (*option upon request)

l           Ball        : Stainless Steel 304 or 316 grade

l           Seat        : PTFE, carbon-reinforced PTFE, Nylon, Peek etc.

Size                                   :  Full bore & Regular bore DN15 (1/2”) ~ DN 750 (30”)

Pressure Rating              :  ANSI Class 150 ~ 300, PN 16 ~ 50

Working Temperature  :  -29℃(-20℉) ~ +200℃(392℉)

Service                             :  Gas(LNG/LPG)

Operator                          :  Lever, Gear (Vertical/Horizontal), Electrical actuator

Benefits

l           International Certifications and Standards

l           Designed for use with gas(LNG/LPG) pipeline network application

l           Same lifetime as the pipeline system

l           Maintenance-free, no adjustment or lubrication with low running cost

l           Bi-directional valve

l           Available anti-corrosion special coating

Main Characteristics

l           One-piece welded body & end-piece connection pipe

* Note : Available end connection dimension to ASTM, EN, KS/JIS, Gost Standard etc.

l           Mirror polished stainless steel ball tested spherical roundness.

l           Bubble tight excellent sealing with carbon-reinforced PTFE (Teflon) seats.

l           Pre-loaded seat springs ensure leak-tight at low pressure and reduce valve operational torque.

l           Anti blow-out stem according to international standards.

l           Double O-rings ensure the stem sealing and can be replaced.

l           Stem dry bearing, metal with PTFE coating having self-lubricating capabilities need no additional lubricant.

l           Stem & End connection pipe extension is available according to customer design requirement.

Material

l           Body      : Carbon Steel ST37, A106-B, STPG 370, A105, ASTM A516-60, A216-WCB or equivalent.

                          Stainless Steel 304 or 316 (*option upon request)

l           Ball        : Stainless Steel 304 or 316 grade

l           Seat        : PTFE, carbon-reinforced PTFE, Nylon, Peek etc.