Enviro Process Engineering (HK) Co. Ltd.

安和環保工程(香港)有限公司

Butterfly Valves  - Double Flanged Eccentric Valves

Butterfly valves provide a unique combination of simplicity, durability, and reliability.
They are low cost, easy to install, ideally suited for open/shut services. It is also suitable for throttling service.

Metal Seated
  Size: 80 - 1500 mm.

  - PN 10/18/25
  - Sealing : flexible stainless seal on the disc.
  - Temperature range from -50 to 400 degrees celsius

Resilient Seated
  Size: 80 - 3000 mm.

  - AWWA C 504 class 25/75/150 (type A, B)
  - BS 5155, DIN 3352 and TIS 382 (PN 10/18/25)
  - Vertical & Horizontal shafts
  - Suitable for various range of liquids and gases including water, natural gas, oils (animal, vegetable and mineral), dilute acid, etc.
  - Bi-direction flow.
  - Mating seated : copper alloy, stainless steel or other materials as requested.
  - Temperature range from -20 to 140 degrees celsius.
  - The rubber seat ring is fully adjustable and replaceable without removing the valve from the line.

Fig. 202 Metal Seated with Handwheel or Cap or Operating Nut or Pneumatic / Electric Actuator.

Fig. 207 Horizontal Shaft, Rubber Seated on the Body with Handwheelor Cap or Operating Nut or Actuator.

Fig. 212 Rubber Seated on the Body with Handwheel or Cap or  Operating Nut or Actuator.

Fig. 238 Rubber Seated on the Disc with Lever.

GATE VALVE    KNIFE GATE VALVE

Back to Product Page

香港新界青山道264-298号南豐商業中心1019室

Tel 电話: (852) 2611-7376   Fax 傳真 : (852) 2617-5716   E-Mail电郵 : envirohk@netvigator.com