WALWORTH

Gate, globe, swing check Pressure class: lb # 150, 300, 600, 900, 1500 Materials: WCB, F304, F316, F51 ...

Cryogenic

Hot Tapping, Line Stopping

FORGED STEEL GATE, GLOBE AND CHECK VALVES Size: 1/4-2 inches Pressure Class: 150,300,600,800,900,1500,2500 (SW/NPT RF/RTJ ENDS) Design: - Gate, Globe, Swing-type Check, Piston-type Check, “T” and “Y” design for Globe and Ball-type Check valves according to API-602. - Fully weldable ends, threaded, combined ends, RF or RTJ flanges - Welded or flanged bonnet option - Integral or renewable seats. - Control of fugitive emissions (ISO 15848-1 and API 624) - NACE Service MR-0175, ISO 15156 or MR-01-03/ISO 17945. - Pressure tests according to API 598. - Option with gas column for cryogenic service.

SIZE: 2" to 24" ENDS: BW,RF,RTJ ASMES CLASS: 600 900 1500 2500# DESIGN: - Gate, globe, stop check, “Y” design globe, “Y” model stop check, swing-type Check, tilting disc check and lift check pressure seal valves according to ASME B16.34. - Flexible gate or sliding parallel disc for gate valve. - The operation mode varies according to the customer's needs, since it can be operated by handwheel, impact-type handwheel, chain handwheel, gearbox, electric, pneumatic or hydraulic actuator. - Damper and counterweight for Check valves. - Bypass, bushings, condensate chamber, grease injectors, connections, etc. - Pressure tests according to API 598.

STEEL LUBRICATED PLUG VALVES TWIN STEEL LUBRICATED PLUG VALVES FOR DOUBLE BLOCKING AND PURGE SERVICE IRON LUBRICATED PLUG VALVES

DESIGN: • Design according to API-594. • Compact one-piece dual plate wafer-type or LUG (or slotted) type design. • Patented spring that allows the soft closing of the disc, in order to prevent rupture and premature wear. • It has a shaft, which is heavy duty and corrosion resistant. • Two plates offer maximum resistance with maximum time in open position. • Total contact with metal-to-metal seats that allow an airtight seal at a minimum working pressure. • It has thrust sheaves to reduce the friction and wear of the forks. • Pressure tests according to API 598.

DESIGN FEATURES • Uninterrupted seal along the 360° of the disc. • Wafer, Lug or Slotted ends style. • Manual operation by lever, gear operator or automated. • Other interiors available at the request of the client. • Soft seals can be EPDM, neoprene or NBR. • Pressure tests according to API-598.