Wellhead Valve Products
Surface Safety Valve (SSV)
Specification: API 6A, API 6D
Nominal Sizes(API 6A): 3 1/8", 4 1/16", 7 1/16"
Rating: 3000, 5000, 10000
Material Class: DD, EE, FF, HH
T/R: K, L, N, P, S, T, U, V
PSL: 1, 2, 3
PR: 1, 2
Nominal Sizes(API 6D): 4", 6", 8", 10"
ANSI Class: #300, #600, #900, #1500
Reverse Acting Gate Valve
Low & High Pilot Range: 15~6000 Psig
Failure: Failed to Close
Media: Oil, Gas
Material: Carbon Steel, Low Alloy Steel, Stainless Steel, Nickel Alloy, Super Duplex
NACE MR0175/ISO 15156 compliance
Adjustable Choke Valve
Specification: API 6A & API 6D
Type: External Sleeve, Plug & Cage, Needle
Rating(API 6A): 3000, 5000, 10000, 15000
Nominal Sizes(API 6D): Up to 10"
Rating(API 6D): Up to 2500
Material Class: AA, BB, CC, DD, EE, FF, HH
T/R: K, L, N, P, S, T, U, V
PSL: 1, 2, 3
PR: 1, 2
Features: Fully Forged One Piece Body, Convertable to
Positive Type Choke Valve
Operation: Handwheel, Gearbox, Electrical Motor
Material: Carbon Steel, Low Alloy Steel, Stainless Steel, Nickel Alloy, Super Duplex
Service: General, Sour Service, Severe Sour Service
NACE MR0175/ISO 15156 compliance
Positive Choke Valve
Specification: API 6A & API 6D
Nominal Sizes(API 6A): 1 13/16" ~ 9"
Rating(API 6A): 3000, 5000, 10000, 15000
Nominal Sizes(API 6D): Up to 10"
Rating(API 6D): Up to 2500
M/C: AA, BB, CC, DD, EE, FF, HH
T/R: K, L, N, P, S, T, U, V
PSL: 1, 2, 3
PR: 1, 2
Features: Fully Forged One Piece Body, Convertable to Adjust Type Choke Valve
Max Bean Size: 4"
Material: Carbon Steel, Low Alloy Steel, Stainless Steel, Nickel Alloy, Super Duplex
Service: General, Sour Service, Severe Sour Service
NACE MR0175/ISO 15156 compliance