About us

About us

DPV® have been manufacturing valves since 1983, consistent product quality and availability of
substantial stocks makes DPV® a dependable choice for cast and forged valves in carbon, stainless
and alloy materials, where total reliability is of the utmost concern.

DPV® manufactures valves to either industry standard specifications, or can be modified to
meet client specific requirements, both quickly and economically.

DPV° maintains an extensive quality system, which complies with the requirements of major oil
companies, industry standards and to ISO 9001:2008 standard.

All DPV® floating and trunnion mounted ball valves are covered by fire testing certification
to both British and American standards, all testing being witnessed and approved by an
independent inspection agency. All ball valves can be provided with ISO 5211 mounting pads
for easy adaptation to most makes of actuator or to suit customer specification.

In concert with customers’ continual efforts to both reduce the cost of ownership and comply
with local environmental requirements, DPV® manufactures a range of low emission valves
offering minimum leakage and maximum service life in the stem sealing and bonnet joint areas.
Testing and evaluation criteria is based on EPA method 21, and emission rates lower than
500 ppm during operation are standard for this range of gate, globe and check valves.

Standard product range (cast):
Gate – 2″ to 60″, class 150#/300#/600#/900#/1500#/2500#
Globe – 2″ to 24″, class 150#/300#/600#/900#/1500#/2500#
Swing Check – 2″ to 30″, class 150#/300#/600#/900#/1500#/2500#
Wafer Check – 2″ to 30″, class 150#/300#/600#/900#/1500#/2500#
Floating Ball – 1/2″ to 12″, class 150#/300#/600#
Trunnion Ball – 2″ to 60″, class 150#/300#/600#/900#/1500#/2500#
Butterfly – 2″ to 80″, class 150#/300#/600#
Misc – Thru Conduit Gates, Tilting Disc Checks, Strainers
Larger sizes may be available upon request.

Body materials:
Carbon steel including: WCB, LCB, LCC, LC1, LC2, LC3, A105N, LF2 & LF3
Stainless steel including: CF8, CF8M, CF3, CF3M, F304, F304L, F316 & F316L
Alloys including: WC1, WC6, WC9, C5, C12, CN7M & Duplex

Trim materials:
F6, F304, F304L, F316, F316L, F347, F321, Bronze, Monel & Duplex.

If you have a valve requirement, please give us the opportunity to assist you.

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