Ball Valves

DelVal Flow Controls provides a wide range of superior quality ball valves, butterfly valves, actuators and control accessories by implementing a robust quality management system compliant to ISO 9001-2015 and cultivating a knowledgeable staff.
Our products are fully integrated and cater to a wide spectrum of applications including Oil & Gas, Power Generation, Mining, Chemical Process, Marine, Pharmaceutical, Food & Beverage, Water and other industrial markets. Our global network of offices, distributors, channel partners and highly experienced sales and service staff are always ready to meet our customers’ most stringent requirements.

Series 2000 Shut Down Valve
Series 2000 Shut Down Valve

Description:
Firesafe design and NACE versions available.
Pneumatic Spring Return Automated Ball Valve
Direct Mount
Body Type: Threaded

Body: SS
Ball: SS
Stem: SS
Seat: RTFE
Size Range: 1/2”, 1”, 2”
Pressure Rating: 2000 psi
3000 psi
2200 psi
Design Standard: API 608, ASME B16.34
Testing Standard: API 598

Features:
*2000 PSIG WOG

*Integral top plate for direct mount actuation

*Top plate is open for leak detection

*Seal welded CF8M body

*Full port/threaded ends

*316SS ball & stem

*Blowout proof stem/floating ball

*Adjustable packing

*Available sizes in 1/2

*Fire tested & certified to API 607, 6th edition

*Conforms to ANSI/NACE MR0175/ISO15156 specifications

Brochures:

Ball Valve_Series 2000 Shut Down Valve

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Series 64 Three-Piece
Series 64 Three-Piece

Body Type:
Threaded / Socket Weld End

Body:
CS, SS

Ball:
SS

Stem:
SS

Seat :
PTFE, RTFE

Size Range:
1/2” to 2”

Pressure Rating:
Class 400 to Class 800 (1000 psi to 2000 psi)

Design Standard:
BS EN 17292

Testing Standard:
API 598

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Series 65-72 Floating Ball
Series 65-72 Floating Ball

Description:
Firesafe design and NACE versions available.

Body Type: Flanged RF
Body: CS, SS
Ball: CF8M, CF8, CF3M, CF3
Stem: 316 SS, Duplex S31803, 17-4 PH
Seat:
PTFE, RTFE, PEEK, Delrin, Devlon, Nylon, Ultra

Size Range:
1/2″ to 12“ (DN 15 to 300) varies by series
Pressure Rating:
Series 65/69 – Class 150
Series 66/70 – Class 300
Series 67/71 – Class 600
Series 68/72 – Class 900
Design Standard:
BS EN 17292, ASME B16.34
Testing Standard:
ISO 5208

Features:
*ISO 5211 top plate for direct mounting

*Contoured seat design with no seat extrusion

*Fully adjustable packing gland with actuator mounted

*Live loaded graphite stem packing

*Robust stem provides real blowout proof design

*Anti-static device between ball-to-stem and stem-to-body connection

*Self relieving seats as standard

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Series 7/ 8 Trunnion Mounted Ball
Series 7/ 8 Trunnion Mounted Ball

Description:
Default firesafe design and NACE versions available.

Body Type: Flanged (RF, RTJ), Buttweld
Body: CS, SS, Duplex SS
Ball: CS + ENP, CF8M, CF3M, Duplex SS
Stem: 410 SS, 316 SS, 304 SS, XM-19, Duplex SS
Seat: RTFE, PEEK, Devlon, Nylon, Viton
Seat Seal: HNBR, FKM
Size Range:
Series 7 – 2″ to 14“ (DN 50 to 350)

Series 8 – 16” to 24” (DN 400 to 600)

Pressure Rating:
Class 150 – 1500 Full and Reduced Bores

Design Standard:
API 6D, ASME B16.34

Testing Standard:
API 6D, API 598, ISO 5208

Features:

*Cast body with ISO 5211 top plate for direct mounting

*Double seal combination of O-rings and fire safe spiral wound gasket for perfect body joint sealing

*O-ring stem sealing with (2) pre-energized graphite seals for emission control

*SPE x SPE seats as standard (DBB). DPE x DPE seats (DIB-1) and SPE x DPE seats (DIB-2) available

*Primary soft seal and a secondary metal seat for fire safe design

*Anti-blowout proof stem design

*Fully machined body bore provides less resistance to flow hence increasing flow

Brochures:
Ball Valve_Series 7 & 8 Trunnion Mounted

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Series 75/76 One-Piece
Series 75/76 One-Piece

Description:
Firesafe design and NACE versions available.

Body Type:
Flanged RF

Body:
CS, SS

Ball:
F316

Stem:
316 SS

Seat :
PTFE, RTFE, Ultra, PEEK

Size Range:
1” to 4” (DN25 to 100)

Pressure Rating:
Series 75 – Class 150

Series 76 – Class 300

Design Standard:
API 608, ASME B16.34

Testing Standard:
API 598, ISO 5208

Features:

*Solid, one-piece ball

*Top plate drilled to ISO 5211 bolt circle dimensions

*Contoured seat design with no seat extrusion

*Fully adjustable packing gland with actuator mounted

*Live loaded graphite stem packing

*Robust stem provides real blowout proof design

*Anti-static device between ball-to-stem and stem to-body connection

*Self relieving seats as standard

Brochures:
Ball Valve_Series 75/76 One-piece Flanged Floating

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