Welcome to the Official Website of Bolaikong Technology (Wuxi) Co., Ltd.

304 Stainless Steel 4-Lug Wafer Check Valve H71X-25P

  • Product Model: H71X-25P
  • Valve Body Material: 304 Stainless Steel
  • Nominal Pressure: ≤2.5 MPa
  • Applicable Media: Water, steam, oil, etc.
  • Operating Temperature: ≤250℃
Quality Assurance
Built to Last
Reasonably Priced
Technical Support
Send InquiryChat Now
  • Product Details
  • Brand Strengths
  • Procurement Process

Product Description

The H71X-25P 4-lug wafer check valve consists of a valve body, valve disc, spring, and other components. It is designed to prevent backflow of the medium and can be installed horizontally or vertically in piping systems. This valve features a compact design, small footprint, rapid disc closure, low water hammer pressure, low fluid resistance, responsive operation, and excellent sealing performance. This product utilizes a wafer-type connection, making it particularly suitable for applications with limited installation space. It is widely used in the petroleum, chemical, rubber, and paper industries, and is especially suitable for steam boilers and thermal oil systems.

Product Features

  1. It has a short structural length, compact size, and light weight.
  2. The valve disc closes quickly, and the water pressure is low.
  3. It can be used with both horizontal and vertical pipes and is easy to install.
  4. The flow path is unobstructed, resulting in low flow resistance.
  5. Responsive operation and excellent sealing performance.
  6. The valve disc has a short stroke, and the closing impact force is low.
  7. The overall structure is simple and compact, with an attractive design.

Product Specifications

Product Model

H71X-25P

Valve Body Material

304 Stainless Steel

Nominal Pressure

≤2.5 MPa

Applicable Media

Water, steam, oil, etc.

Operating Temperature

≤250℃

Product Size Guide

Nominal Diameter

L

ФD

Фd

A

DN15

16

43

35

63

DN20

19.5

53

45

69.5

DN25

22

63

51

80.5

DN32

28

72.5

60.5

90.5

DN40

31.5

82

70

101

DN50

40

95.5

90

115

DN65

45

116

102

142

DN80

50

129.5

121

153.5

DN100

60

154.5

145

180

Installation Diagram

WeChatWeiboFacebookXRedditPinterestLinkedInStumbleUponWhatsAppvKontakteCopy link

Consistent Quality

We implement comprehensive quality control throughout the entire process, ensuring meticulous attention to detail and thorough testing!

Reasonably Priced

Efficient internal cost control has reduced expenses, allowing us to pass the savings on to our customers!

Fast Delivery

State-of-the-art production lines and ample inventory have shortened delivery times!

Step 1: Send the purchase list

Please email the purchase list to info@bllyco.com. Phone/WeChat: +86-13382208259; WhatsApp: +852-90445535.

Step 2: Provide a Quote and Assist with Product Selection

Upon receiving the customer’s purchase list, our company will provide a valve quotation 「price list」 and assist with valve selection 「valve models」.

Step 3: Work Out the Details

Finalize the details: Confirm the delivery schedule, special requirements, and other specifics.