APPROVALS
ISO 9001:2000 - TUV  - Stoomwezen - CE/PED                            

ACTIVITY
The DOUGLAS CHERO s.p,a, is a leading company in the design and production of forged steel valves for petroleum refining and production plants, offshore oil and gas fields, power industries, fertilizer, chemical and desalination plants, general industry .
The company has achieved a good reputation during the years as one of most important an specialized Italian companies in the construction of forged steel valves suitable for heaviest requirements.  

PRODUCTION RANGE
Forged Steel Gate, Globe, Check (Piston, Ball, Swing) Valves
• SW, THREADED, BW ENDS
- Bolted & Welded bonnet - Reduced & full bore.                  
- Size range: ND 1/4” to 2”
- Class 800: to 4500 lbs.
According to API 602, BS 5352, ASME B16.34.
Straight and “Y” pattern, Bellows sealed, Cryogenic.
• INTEGRAL FLANGED ENDS 
- Bolted & Welded bonnet.
- Size range: ND 1/4” to 2”
- Class: 150 to 4500 lbs.
According to API 600, 602, BS 1414, 1873, 5352, ASME B16.5, B16.10, B16.34
Straight and “Y” pattern, Bellows sealed, Cryogenic.

Materials: Carbon steel LF2, Alloy and Stainless steel, Duplex, Special Alloys.

Block and Check Urea Valves
• BLOCK VALVES
Globe Valves straight way, "Y" and Angle type
- Bolted bonnet - Full bore
- Class: 2500 lbs - PN 325
- Ends: NPT and RJ
- Sizes: up to 8"
Set of Block valve for Washing - PN 450
• CHECK VALVES
Piston Check Valves
- Bolted bonnet - Full bore
- Class: 2500 lbs - PN 325
- Ends: RJ
- Sizes: up to 8"
Drop Check Valves Orizontal and Vertical type
- Class: PN 325
- Sizes: up to 8"

Through Conduit Valves
 • SLAB and EXPANDING GATE VALVES to API 6A and API 6D std
- Full bore and Block&Bleed type
- Class: 3000, 5000 - API 10000 on request
- Sizes: 2" to 4"
- Temperature: up to 520°C

CAPACITY
25.000 valves per month  
 
MANUFACTURING FACILITIES
Total area 21.000 sq.m. - Covered storage area 9.000 sq.m.
Pneumatic system for compression and distribution of compressed air.
Test benches for hydraulic and pneumatic tests.

FOUNDED                      
1974
                                                                      
WORKFORCE               
51/75
 
 CONTACT                            
Eng. Roberto Magni
 
MAIN MARKET           
Europe 60% - USA 10% - Others 30%.