Wafer Butterfly Valves
- 2 way Wafer Butterfly valves
- Suitable for a variety of low pressure applications offering durability, reliability and cost effective alternative to ball valves.
- Available with a Pneumatic or Electric Actuator and range of additional accessories such as switchbox, solenoid, air-filter regulator, 4-20mA Electro Pneumatic Positioner.
- Fully assembled and tested.
Type
- Wafer Pattern Butterfly Valves
- Wafer Pattern Concentric Butterfly Valves
- Wafer Pattern High Performance Butterfly Valves
- Wafer Pattern Double Eccentric High Performance Butterfly Valves
- Wafer Pattern Triple Eccentric High Performance Butterfly Valves
Size & Connections
- 40mm (1 1/2) to 1200mm (48”)
- Wafer
Duty
- Water
- Steam
- Gas
- Oil
- Alkalines
- Acids
- Solvents
- Fuel
Materials
- GG 25, GGG 40-50, GGG 40.3, GS-C25
- Al-Bz
- WCB, LF2/LCC,
- F1, F5, F9, F11, F22, F44, F51, F53, F55,
- AISI 316, 304/L, CF8/M, CF3/M, 316/L, 321, 347,
- Monel, Inconel, Hastelloy
Seat Material
- EPDM
- NBR
- Viton
- Hypalon
- Neoprene
- Natural Rubber
- Silicone
- PTFE
- RPTFE
- INCONEL
Temperature
- -196°c to 500°c according to pressure
Approvals/Certification/Design
Design Standards
ASME B16.5, B16.10,B16.34, ISO 17292, API 6D, BS5351
Fire Safety Certification
API607, API 6FA, ISO 10497, BS6755
Testing
API 598 ISO 5208, API 6D, EN12266-1
Quality
ISO 9001: 2015, ISO 14001: P.E.D – 2015
Pressure Equipment Directive
PED: 2014/68/EU,
Safety Integrity Level
SIL 2, SIL 3
Stem Sealing
TA-LUFT
Explosion Rating
ATEX
Ship Certification
DNV GL,
Sour Service
NACE MR-0175
Actuator Mounting (Direct & Non-Direct Mount
Top flange ISO 5211