Engineered Equipment
  • lone oil
    AOP
    Backed by Cameron’s commitment to quality, customer service and product improvement, AOP valves deliver dependability at an affordable price.
  • lone oil
    DEMCO
    DEMCO Valves are the valves of choice, engineered and proven for drilling and production industries.


Wheatley Logo

Long Pattern Wafer Check Valves

Cameron is a leading provider of flow equipment products, systems and services to worldwide oil, gas and process industries. Leveraging its global manufacturing, engineering and sales and service network, Cameron works with drilling contractors, oil & gas producers, pipeline operators, refiners and other process owners to control, direct, adjust, process, measure and compress pressures and flows.


WHEATLEY Long Pattern Wafer Check Valve
Wheatley Logo

WHEATLEY® wafer check valves are ideal for close-quarter applications where a full-bodied check won't fit. Designed to fit between mating flanges, these valves are compact, lightweight and cost-effecient.

Size 2 in. through 12 in.
Working pressure ASME 150 through ASME 1500
Built in accordance with API 6D
All Materials comply with NACE MR0175 (2002)
Integral Seat
RTJ or raised face flange surface available
Fixed clapper shaft design transfer wear to inexpensive replaceable parts
ASTM A216 Grade WCC body. Optional ASTM A351 Grade CF8M (316 Stainless Steel).
90 durometer peroxide cured Buna-N seals standard. Optional Viton, AFLAS (high temperature), EPDM. Consult factory for other options.
Dimensions consistent with specification API 594


Cameron Logo

Cameron is a leading provider of flow equipment products, systems and services to worldwide oil, gas and process industries. Leveraging its global manufacturing, engineering and sales and service network, Cameron works with drilling contractors, oil & gas producers, pipeline operators, refiners and other process owners to control, direct, adjust, process, measure and compress pressures and flows.


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Our Facilities

Engineered Equipment maintains three stocking warehouses convenient to major production areas.

EEI Warehouse
Casper, Wyoming

EEI Warehouse
Farmington, New Mexico

EEI Warehouse
Williston, North Dakota