Range of in-line spherical valves with brass or nickel-plated brass bodies (see model), chrome plated ball, PTFE seats and EPDM O-rings.
The products are supplied with either a lever operating member, magnetic lockable operating member, red or yellow butterfly handle or short lever operating member (see model).
Compression and pressfit connections are for use with PEX/AL/PEX multilayer pipes manufactured to EN ISO 21003.
The pressfit connection jointing is achieved via a crimping tool using a ‘U’ or ‘TH’ profile.
Maximum working pressures:
255, 256 and 257 models: 20.0 bar,
All other models: 16.0 bar.
Maximum operating temperatures:
201, 207 and 209 models: 90°C,
All other models: cold water only.
- Section:
- 2260 Valves
- Section Subtitle:
- Spherical, metal.
- WRAS Approval Number:
- 260315001
- Basis of Compliance:
- Tested to regulators Specification Test Code Sheets
- Size:
- 201:
½” - 2” BSP (F)x(F).
207:
½” BSP (F) x ½” BSP (M),
¾” BSP (F) x ¾” BSP (M),
1” BSP (F) x 1” BSP (M),
½” BSP (M) x ¾” BSP (F).
209:
½” - 1” BSP (F)x(F).
210:
16mm - 32mm compression.
211:
16mm compression x ½” BSP (M),
20mm compression x ½” BSP (M),
20mm compression x ¾ BSP (M),
25mm compression x ¾” BSP (M),
25mm compression x 1” BSP (M),
32mm compression x 1” BSP (M).
212:
16mm compression x ½” BSP (F),
20mm compression x ½” BSP (F),
20mm compression x ¾” BSP (F),
25mm compression x ¾” BSP (F),
25mm compression x 1” BSP (F),
32mm compression x 1” BSP (F).
255:
16mm-32mm pressfit.
256:
16mm pressfit x ½” BSP (M),
20mm pressfit x ½” BSP (M),
25mm pressfit x ¾” BSP” (M),
32mm pressfit x ¾” BSP” (M).
257:
16mm pressfit x ½” BSP (F),
20mm pressfit x ½” BSP (F),
25mm pressfit x ¾” BSP” (F),
32mm pressfit x ¾” BSP” (F).
- Marking:
- 201, 207 models:
DYTM (brand of Zhejiang Dunyun Industrial Co., Ltd), DN, PN and size on body.
Dunyun and PN on lever operating member.
209 models:
DYTM (brand of Zhejiang Dunyun Industrial Co., Ltd) and DN on body.
209 ½” model also marked PN on body.
210 models:
16-25mm:
DYTM (brand of Zhejiang Dunyun Industrial Co., Ltd), Q followed by compression size in mm and PN on body.
Dunyun and PN on lever operating member.
32mm:
DYTM (brand of Zhejiang Dunyun Industrial Co., Ltd) and Q followed by compression size in mm on body.
Dunyun and PN on lever operating member.
211 and 212 models:
DYTM (brand of Zhejiang Dunyun Industrial Co., Ltd), Q followed by compression size in mm and PN on body.
Dunyun and PN on lever operating member.
255 models:
DYTM (brand of Zhejiang Dunyun Industrial Co., Ltd) and size on body.
256 and 257 models:
DYTM (brand of Zhejiang Dunyun Industrial Co., Ltd), Q followed by pressfit size in mm, threaded size and PN on body.
- Installation Requirements:
- R001
- Expiry date:
- 31/03/2031
- Model:
-
Brass bodies - lever operating member:
201, 207, 209, 210, 211 and 212.
Nickel plated brass bodies - red or yellow butterfly handle:
255.
Nickel plated brass bodies - short lever operating members:
256 and 257.
- Approval Holder:
- Zhejiang Dunyun Industrial Co., Ltd
Company Name
Zhejiang Dunyun Industrial Co., Ltd
Address
No.1 Dunyun Road,
Diankou Town,
Zhuji City,
Zhejiang,
Zhejiang
Phone
+8613675763067
General Email
sales@dunyunvalve.com
View All Listings by this Company - Manufacturer:
- Zhejiang Dunyun Industrial Co., Ltd
Company Name
Zhejiang Dunyun Industrial Co., Ltd
Address
Zhuji Modern Environmental Protection Equipment High New Technical Industry Park,
Diankou Town,
Zhuji City,
Shaoxing City,
Zhejiang Province
General Email
View All Listings by this Company
