Bonney Forge valves are available in two bonnet designs.

The first design is the Bolted Bonnet, with male-female joint, spiral wound gasket, made in F316L/graphite. Ring joint gasket are also available on request.

The second design is the welded bonnet, with a threaded and seal welded joint. On request a full penetration strength welded joint is available.

Example of gate vale features:

 Gate valve EN ISO 15761 2np 3/4", RP, API 602, API 598, ASTM A105+PWHT, 800 Lbs,SW With PE & PE/NPTM Nipples,
Bolted Bonnet, Bolting : A193 Gr. B7 / A194 Gr. 2H,Gask : Spiral Wound AISI 304+Graphite,

Pack :Graphite, Stem : O.S. & Yoke/R.S.N.R.O., Solid Wedge, Trim No. : 1 Accordance to API 600, 602.
Handwheel Operated.

Full description: 

API 602 - ASME B16.34 - BS 5352
Testing according to API 598
Marking MSS SP25
Outside Screw and Yoke (OS&Y)
Self aligning two piece packing gland
Spiral-wound gasket
Integral backseat
Socket Weld Ends to ASME B16.11
Screwed Ends (NPT) to ASME B1.20.1
Butt Welding Ends to ASME B16.25
Ratings:
- carbon steel class 800 1975 psig @ 100°F
138 bar + 38°C
- carbon steel class 1500 3705 psig @ 100°F
255 bar + 38°C

If you have any further requirements please don't hesitate to ask. Available ratings from 800 lbs (138 Bar/ 1975 psig) to 4500 lbs (11100 psig/765 Bar). 

Recommended for Oil & Gas service. 

Best Regards, 

Fabrizio Forlani 

Technical Manager 

Forlani Engineering & Services srl